- Research Article
- 10.25559/injoit.2307-8162.13.202508.51-59
- Aug 1, 2025
- International Journal of Open Information Technologies
- Π.Π² ΠΠΎΠ±ΡΠΎΠ²Π° + 4 more
Π¦Π΅Π»ΡΡ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌΠΎΠ² ΡΠ°Π½Π½Π΅Π³ΠΎ ΠΊΠΎΠ»Π»Π°ΠΏΡΠ° ΡΠ·ΡΠΊΠΎΠ²ΡΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ, ΡΠ°Π±ΠΎΡΠ°ΡΡΠΈΡ Ρ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠΌΠΈ ΡΠ΅ΠΊΡΡΠ°ΠΌΠΈ, ΠΏΡΠΈ ΡΠ΅ΠΊΡΡΡΠΈΠ²Π½ΠΎΠΌ ΠΈΡ ΠΎΠ±ΡΡΠ΅Π½ΠΈΠΈ Π½Π° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡ Mistral-7B ΠΈ LLaMA-3. ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΏΠ΅ΡΠΏΠ»Π΅ΠΊΡΠΈΠΈ, ΠΌΠ΅ΡΡΠΈΠΊ BLEU ΠΈ ROUGE, Π° ΡΠ°ΠΊΠΆΠ΅ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ΅ΠΉ ΡΠΎΠΊΠ΅Π½ΠΎΠ² Π² ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΌΠ½ΠΎΠ³ΠΎΠΏΠΎΠΊΠΎΠ»Π΅Π½ΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ. ΠΡΡΠ²Π»Π΅Π½Ρ Π΄Π²Π° ΡΠΈΠΏΠ° ΠΊΠΎΠ»Π»Π°ΠΏΡΠ° ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ: ΡΠ°Π½Π½ΠΈΠΉ (Ρ Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΠ·ΡΡΡΠΈΠΉΡΡ Π±ΡΡΡΡΠΎΠΉ Π΄Π΅Π³ΡΠ°Π΄Π°ΡΠΈΠ΅ΠΉ Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ½ΡΡ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΉ) ΠΈ ΠΏΠΎΠ·Π΄Π½ΠΈΠΉ (Ρ ΠΏΠΎΡΡΠ΅ΠΏΠ΅Π½Π½ΡΠΌ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ΠΌ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΡ Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ). Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΠΌΠΎΠ΄Π΅Π»Ρ Mistral Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΠ΅Ρ Π±ΠΎΠ»ΡΡΡΡ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡ ΠΊ ΠΊΠΎΠ»Π»Π°ΠΏΡΡ Π΄Π°Π½Π½ΡΡ ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ LLaMA, ΡΡΠΎ ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½ΠΎ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΡΠΌΠΈ Π΅Π΅ Π°ΡΡ ΠΈΡΠ΅ΠΊΡΡΡΡ Ρ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌΠΎΠΌ ΡΠΊΠΎΠ»ΡΠ·ΡΡΠ΅Π³ΠΎ Π²Π½ΠΈΠΌΠ°Π½ΠΈΡ (sliding window attention). Π Π°Π±ΠΎΡΠ° ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅Ρ Π½ΠΎΠ²ΡΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΊ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΎΡΠ΅Π½ΠΊΠ΅ Π΄Π΅Π³ΡΠ°Π΄Π°ΡΠΈΠΈ ΡΠ·ΡΠΊΠΎΠ²ΡΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΈ ΡΠΎΡΠΌΡΠ»ΠΈΡΡΠ΅Ρ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΠΈ ΠΏΠΎ ΠΏΡΠ΅Π΄ΠΎΡΠ²ΡΠ°ΡΠ΅Π½ΠΈΡ ΠΏΠΎΡΠ΅ΡΠΈ ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΡ ΠΏΡΠΈ ΡΠ΅ΠΊΡΡΡΠΈΠ²Π½ΠΎΠΌ ΠΎΠ±ΡΡΠ΅Π½ΠΈΠΈ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΎΡΡ Π½Π° ΡΠ΅ΠΊΡΡΠΎΠ²ΡΡ ΡΠΈΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ Π΄Π°Π½Π½ΡΡ , ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ ΠΏΡΠΈ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ ΡΠΈΡΠΎΠ²ΠΈΠ΄Π½ΠΎΠΉ ΠΆΠ΅Π»Π΅Π·Ρ. The aim of the work is a comprehensive analysis of the mechanisms of early collapse of language models working with medical texts during their recursive training using the example of the Mistral-7B and LLaMA-3 architectures. An experimental study of the dynamics of perplexity change, BLEU and ROUGE metrics, as well as the probability distribution of tokens in the process of multi-generation synthetic training was conducted. Two types of model collapse are identified: early (characterized by rapid degradation of probability distributions) and late (with a gradual decrease in the diversity of generation). It is established that the Mistral model demonstrates greater resistance to data collapse compared to LLaMA, which is due to the features of its architecture with a sliding window attention mechanism. The paper proposes a new methodological approach to quantifying the degradation of language models and formulates practical recommendations for preventing the loss of model diversity during recursive learning. The study was conducted on text cytological data used in the diagnosis of thyroid diseases.
- Research Article
- 10.25559/injoit.2307-8162.13.202508.128-142
- Aug 1, 2025
- International Journal of Open Information Technologies
- Π.Π° ΠΡΠΈΠ²Π°Π»Π΅Π½ΠΊΠΎ + 5 more
Π¦Π΅Π»ΡΡ Π½Π°ΡΡΠΎΡΡΠ΅ΠΉ ΡΠ°Π±ΠΎΡΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠ΅ΠΉ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π³Π»ΡΠ±ΠΎΠΊΠΎΠ³ΠΎ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Π² Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ Π½Π°Π΄ΠΏΠΎΡΠ΅ΡΠ½ΠΈΠΊΠΎΠ² ΠΏΠΎ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡΠΌ ΠΊΠΎΠΌΠΏΡΡΡΠ΅ΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠΌΠΎΠ³ΡΠ°ΡΠ° (ΠΠ’). ΠΠ»Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠΈ ΠΏΡΠΈΠ½ΡΡΠΈΡ Π²ΡΠ°ΡΠ΅Π±Π½ΡΡ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΈ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ Π½Π°ΠΉΠ΄Π΅Π½Π½ΡΡ Π½ΠΎΠ²ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΏΠΎ ΠΠ’ Π±ΡΡΡΠ½ΠΎΠΉ ΠΏΠΎΠ»ΠΎΡΡΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½ Π΄Π²ΡΡ ΡΡΠ°ΠΏΠ½ΡΠΉ Π½Π΅ΠΉΡΠΎΡΠ΅ΡΠ΅Π²ΠΎΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄, ΡΠΎΡΠ΅ΡΠ°ΡΡΠΈΠΉ ΡΠ΅Π³ΠΌΠ΅Π½ΡΠ°ΡΠΈΡ ΠΈ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΡ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΉ. ΠΠ½ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π²ΠΈΠ·ΡΠ°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°ΡΡ Π½Π°ΠΉΠ΄Π΅Π½Π½ΡΠ΅ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠ°Π±ΠΎΡΠ°ΡΡ Ρ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΠΌΠΈ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡΠΌΠΈ, Π½Π°Ρ ΠΎΠ΄ΡΡΠΈΡ ΡΡ Π½Π° ΠΎΠ΄Π½ΠΎΠΌ ΠΠ’-ΡΠ½ΠΈΠΌΠΊΠ΅. Π ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ Π½Π°Π±ΠΎΡ Π΄Π°Π½Π½ΡΡ , ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»Π΅Π½Π½ΡΠΉ ΠΠΠΠ¦ ΡΠ½Π΄ΠΎΠΊΡΠΈΠ½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈΠΌ. Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΠΊΠ° Π.Π. ΠΠ΅Π΄ΠΎΠ²Π°, Π½Π° ΠΌΠΎΠΌΠ΅Π½Ρ Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΡ ΡΡΠ°ΡΡΠΈ ΡΠΎΡΡΠΎΡΡΠΈΠΉ ΠΈΠ· 228 ΠΠ’-ΡΠ½ΠΈΠΌΠΊΠΎΠ². ΠΠ»Ρ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΠ½ΠΈΠΌΠΊΠΈ Π±ΡΠ»ΠΈ ΠΊΠΎΠ½Π²Π΅ΡΡΠΈΡΠΎΠ²Π°Π½Ρ Π² Π²ΠΈΠ΄Π΅ΠΎΡΠΎΡΠΌΠ°Ρ MP4 (54 ΠΊΠ°Π΄ΡΠ° Π² Π²ΠΈΠ΄Π΅ΠΎ), ΡΡΠΎ ΡΠΎΠΊΡΠ°ΡΠΈΠ»ΠΎ ΠΎΠ±ΡΠ΅ΠΌ Π΄Π°Π½Π½ΡΡ Π±Π΅Π· ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΏΠΎΡΠ΅ΡΠΈ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅Π½Π½ΠΎΡΡΠΈ. ΠΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ ΠΏΡΠΎΡΠ»ΠΈ ΠΏΡΠ΅Π΄Π²Π°ΡΠΈΡΠ΅Π»ΡΠ½ΡΡ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΡ, Π΄Π»Ρ Π±ΠΎΡΡΠ±Ρ Ρ Π΄ΠΈΡΠ±Π°Π»Π°Π½ΡΠΎΠΌ ΠΊΠ»Π°ΡΡΠΎΠ² Π±ΡΠ»Π° ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° Π°ΡΠ³ΠΌΠ΅Π½ΡΠ°ΡΠΈΡ. ΠΠ°ΠΆΠ΄ΡΠΉ ΠΠ’-ΡΠ½ΠΈΠΌΠΎΠΊ ΠΈΠΌΠ΅Π΅Ρ ΠΏΠΎ ΡΡΠΈ ΠΌΠ΅ΡΠΊΠΈ, ΠΊΠ°ΠΆΠ΄Π°Ρ ΠΈΠ· ΠΊΠΎΡΠΎΡΡΡ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ Π½Π°Π»ΠΈΡΠΈΡ Π½ΠΎΠ²ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΠ΅Π³ΠΎ Π²ΠΈΠ΄Π°, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ: Π·Π»ΠΎΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΉ, Π΄ΠΎΠ±ΡΠΎΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΉ ΠΈΠ»ΠΈ Π½Π΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΡΠΉ ΡΠ΅Π½ΠΎΡΠΈΠΏ. ΠΠ»Ρ ΠΈΠ½ΡΡΠ°Π½ΡΠ° ΡΠ΅Π³ΠΌΠ΅Π½ΡΠ°ΡΠΈΠΈ Π½ΠΎΠ²ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ YOLOv11-seg Ρ ΠΏΡΠ΅Π΄ΠΎΠ±ΡΡΠ΅Π½ΠΈΠ΅ΠΌ Π½Π° Π΄Π°ΡΠ°ΡΠ΅ΡΠ΅ COCO. ΠΠ»Ρ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ 3DResNet-50, ΠΎΠ±ΡΡΠ΅Π½Π½Π°Ρ Π½Π° Π²ΡΠ΄Π΅Π»Π΅Π½Π½ΡΡ ΠΎΠ±Π»Π°ΡΡΡΡ . ΠΡΠ΅Π΄Π»Π°Π³Π°Π΅ΠΌΡΠΉ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ Π΄Π²ΡΡ ΡΡΡΠΏΠ΅Π½ΡΠ°ΡΡΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΡΠ΅Π°Π»ΠΈΠ·ΡΠ΅ΡΡΡ Π² ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠΌ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ΅ Β«ΠΡΡΠΈΡΡΠ΅Π½Ρ Π²ΡΠ°ΡΠ°-ΡΠ½Π΄ΠΎΠΊΡΠΈΠ½ΠΎΠ»ΠΎΠ³Π°Β». This study investigates the potential of deep learning models for the diagnosis of adrenal gland diseases using computed tomography (CT) images. To support clinical decision-making and automate the classification of identified neoplasms in abdominal CT scans, a two-stage neural network approach, combining segmentation and classification, was developed. This approach allows for the visualization of detected lesions and accommodates multiple lesions within a single CT image. The study utilized a dataset provided by the Academician I.I. Dedov National Medical Research Center of Endocrinology, comprising 228 CT scans at the time of writing. To optimize processing time, images were converted to MP4 video format (54 frames per video), reducing data volume without significantly compromising diagnostic value. Images underwent preprocessing, and data augmentation was employed to address class imbalance. Each CT scan was annotated with three labels, corresponding to the presence of a neoplasm with a malignant, benign, or indeterminate phenotype. For lesion instance segmentation, a YOLOv11-seg model pre-trained on the COCO dataset was implemented. A 3DResNet-50 model, trained on the segmented regions, was used for classification. The proposed combined two-stage approach is implemented in a software suite designated βAssistant Endocrinologistβ.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.60-67
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π‘.Π΅ ΠΡΡ ΠΎΠ²Π΅Π½ΡΠΊΠΈΠΉ
Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΊ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡ ΠΌΠ΅ΡΠ°Π΄Π°Π½Π½ΡΡ ΠΊΠ°ΠΊ ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΈΠ· ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² ΡΠΈΡΡΠ΅ΠΌΡ ΠΎΡΠ΅Π½ΠΊΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π°Π½Π½ΡΡ . ΠΠ»Ρ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡ ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΠΎΠ±ΡΠ΅ΠΊΡΠ½ΠΎ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ ΠΌΠΎΠ΄Π΅Π»Ρ Π΄Π°Π½Π½ΡΡ , ΠΎΠ±ΠΎΠ³Π°ΡΠ΅Π½Π½ΡΡ ΠΏΡΠΎΠ²Π΅ΡΠΊΠ°ΠΌΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π°Π½Π½ΡΡ . ΠΠ°Π½ΠΎ ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡ ΡΠ°ΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ°, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΎΠΏΠΈΡΠ°Π½ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΏΠΎ ΠΏΡΠΈΠ²ΡΠ·ΠΊΠ΅ ΠΏΡΠΎΠ²Π΅ΡΠΎΠΊ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π°Π½Π½ΡΡ ΠΊ ΠΎΠ±ΡΠ΅ΠΊΡΠ°ΠΌ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π΄Π°Π½Π½ΡΡ . ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ ΡΠΏΠΎΡΠΎΠ± Ρ ΡΠ°Π½Π΅Π½ΠΈΡ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡ ΠΌΠ΅ΡΠ°Π΄Π°Π½Π½ΡΡ , ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠ΅ Π°Π»Π³ΠΎΡΠΈΡΠΌΡ Π΄Π»Ρ Π΅Π³ΠΎ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ, Π²ΠΊΠ»ΡΡΠ°Ρ Π°Π»Π³ΠΎΡΠΈΡΠΌ Β«ΡΠ°ΡΠΏΠ°ΠΊΠΎΠ²ΠΊΠΈΒ» Π°ΡΡΠΈΠ±ΡΡΠΎΠ² ΠΊΠ»Π°ΡΡΠ° ΠΈ Π°Π»Π³ΠΎΡΠΈΡΠΌ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π°ΠΊΡΡΠ°Π»ΡΠ½ΡΡ ΠΏΡΠΎΠ²Π΅ΡΠΎΠΊ Π΄Π°Π½Π½ΡΡ Ρ ΡΡΠ΅ΡΠΎΠΌ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΡ ΠΏΠ΅ΡΠ΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΉ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΠΏΠΈΡΠ°Π½Π½ΡΡ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Π±ΡΠ» ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½ ΠΏΡΠΎΡΠΎΡΠΈΠΏ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡ ΠΌΠ΅ΡΠ°Π΄Π°Π½Π½ΡΡ . Π£ΠΊΠ°Π·Π°Π½Π½ΡΠΉ ΠΏΡΠΎΡΠΎΡΠΈΠΏ Π±ΡΠ» ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ Π΄Π»Ρ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΎΠ²Π΅ΡΠΎΠΊ Π½Π° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ Π·Π°Π΄Π°ΡΠΈ ΠΎΡΠ΅Π½ΠΊΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π°Π½Π½ΡΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡΠΎΠ², ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΡΡΠΈΡ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΡ ΠΏΠ΅ΡΡΠΎΠ½Π°Π»ΡΠ½ΡΡ Π΄Π°Π½Π½ΡΡ . Π ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΈ Ρ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠ΅ΠΉ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΡ ΠΌΠ΅ΡΠ°Π΄Π°Π½Π½ΡΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π΄Π°Π½Π½ΡΡ , ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΎΠΏΠΈΡΠ°Π½Π½ΠΎΠ³ΠΎ Π² Π½Π°ΡΡΠΎΡΡΠ΅ΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ ΠΏΠΎΠ΄Ρ ΠΎΠ΄Π° ΠΎΡΠ»ΠΈΡΠ°Π΅ΡΡΡ ΡΠΎΠΊΡΠ°ΡΠ΅Π½ΠΈΠ΅ΠΌ ΠΎΠ±ΡΠ΅ΠΌΠ° ΠΎΠΏΠΈΡΠ°Π½Π½ΡΡ Π°ΡΡΠΈΠ±ΡΡΠΎΠ² ΠΈ ΠΏΡΠΎΠ²Π΅ΡΠΎΠΊ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π°Π½Π½ΡΡ Π½Π° 23% ΠΈ 27% ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ ΠΏΡΠΈ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΌ ΡΠΎΡ ΡΠ°Π½Π΅Π½ΠΈΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° ΡΠ΅Π°Π»ΡΠ½ΠΎ Π·Π°ΠΏΡΡΠΊΠ°Π΅ΠΌΡΡ (Β«ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π½ΡΡ Β») ΠΏΡΠΎΠ²Π΅ΡΠΎΠΊ. ΠΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΠΉ Π² ΡΡΠ°ΡΡΠ΅ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΠΏΠΎΠ»Π΅Π·Π΅Π½ Π² ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈΡ Π·Π°Π΄Π°ΡΠ°Ρ Π°Π½Π°Π»ΠΈΠ·Π° ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π°Π½Π½ΡΡ ΠΊΠ°ΠΊ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΠΉ ΡΠΏΠΎΡΠΎΠ± ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ ΡΡΡΠ΄ΠΎΠ·Π°ΡΡΠ°Ρ Π½Π° ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ ΠΏΡΠΎΠ²Π΅ΡΠΊΠ°ΠΌΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π°. The paper considers the approach to organizing a metadata repository as one of the elements of the data quality assessment system. An object-oriented data model enriched with data quality checks is proposed for repository formation. A description of the key repository elements is given, along with an approach to linking data quality checks to objects in the data model. The article provides a method for storing the discussed metadata repository and special algorithms for its processing, including the "unpacking" algorithm for class attributes and the algorithm for determining the relevant data checks considering possible overrides. Based on the described theoretical propositions, a prototype of the metadata repository was implemented. The prototype was used to organize checks for assessing the data quality of personal data operatorβs registry. In comparison with the implementation of a metadata repository based on a physical data model, the application of the approach described in this research results in a reduction of attribute and data quality check description by 23% and 27%, respectively, while maintaining the same quantity of executed checks. The investigated approach can be useful in practical tasks related to data quality analysis as a potential way to reduce the workload of data quality check management.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.77-86
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Π² ΠΡΡΡΠΊΠΎΠ²
ΠΠ½Π°ΡΠΈΠΌΠΎΡΡΡ Π½Π°ΡΡΠ½ΡΡ ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ, ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ ΠΈ ΠΈΠ·Π΄Π°Π½ΠΈΠΉ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅ΡΡΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΡΡ ΠΈΡ ΡΡΠ°ΡΡΠ½ΠΈΠΊΠΎΠ². ΠΠ½Π°ΡΠΈΠΌΠΎΡΡΡ ΡΡΠ΅Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅ΡΡΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΡΡ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Π½ΡΡ ΠΈΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ. ΠΡΡΡΠ½ΠΈΡΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΡ Π½Π°ΡΡΠ½ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ Π±Π΅Π· ΠΈΡ ΡΠΊΡΠΏΠ΅ΡΡΠ½ΠΎΠΉ ΠΎΡΠ΅Π½ΠΊΠΈ Π½Π΅ Π²ΡΠ΅Π³Π΄Π° Π±ΡΠ²Π°Π΅Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ. ΠΠ΄Π½Π°ΠΊΠΎ Π·Π½Π°ΡΠ΅Π½ΠΈΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡ Π΄Π»Ρ Π²ΡΡΠ²Π»Π΅Π½ΠΈΡ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΉ Π΅Π΅ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ. ΠΡΠ΅Π΄Π»Π°Π³Π°Π΅ΡΡΡ ΠΌΠ΅ΡΠ° Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ Π½Π°ΡΡΠ½ΡΡ ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ, ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ ΠΈ ΠΈΠ·Π΄Π°Π½ΠΈΠΉ ΡΠ΅ΡΠ΅Π· ΠΌΠΎΠ΄Π΅Π»Ρ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΡΠ΅Π½ΡΡ . ΠΠΎΠ΄Π΅Π»Ρ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΏΡΠ΅Π΄ΠΏΠΎΠ»Π°Π³Π°Π΅Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΠ°ΠΊΡΠΎΡΠΎΠ², Π²Π»ΠΈΡΡΡΠΈΡ Π½Π° ΠΎΡΠ½Π΅ΡΠ΅Π½ΠΈΠ΅ ΡΡΠ΅Π½ΠΎΠ³ΠΎ ΠΊ ΠΊΠ»Π°ΡΡΡ, ΠΈ ΠΊΠ»Π°ΡΡΠΎΠ² Ρ Π΄ΠΎΠΏΡΡΡΠΈΠΌΡΠΌΠΈ Π·Π½Π°ΡΠ΅Π½ΠΈΡΠΌΠΈ ΠΏΡΠ°Π²ΠΈΠ» ΡΠ°ΠΊΡΠΎΡΠΎΠ². ΠΠ»Ρ ΠΌΠ΅ΡΡ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΈ ΡΠ»ΠΎΠΆΠ΅Π½ΠΈΡ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π° ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠΈΠ·Π°ΡΠΈΡ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ. Π€Π°ΠΊΡΠΎΡΠ°ΠΌΠΈ, Π²Π»ΠΈΡΡΡΠΈΠΌΠΈ Π½Π° ΠΎΡΠ½Π΅ΡΠ΅Π½ΠΈΠ΅ ΡΡΠ΅Π½ΠΎΠ³ΠΎ ΠΊ ΠΊΠ»Π°ΡΡΡ, ΡΠ²Π»ΡΡΡΡΡ ΠΎΠ±ΡΠΈΡΠ½ΠΎΡΡΡ Π·Π½Π°ΠΊΠΎΠΌΡΡΠ² Π² Π½Π°ΡΡΠ½ΠΎΠΉ ΡΡΠ΅Π΄Π΅; ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ Π°Π²ΡΠΎΡΠΎΠ², ΠΏΡΠΎΡΠΈΡΠΈΡΠΎΠ²Π°Π²ΡΠΈΡ ΠΏΡΠ±Π»ΠΈΠΊΠ°ΡΠΈΠΈ ΡΡΠ΅Π½ΠΎΠ³ΠΎ Π·Π° ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ 3-5 Π»Π΅Ρ; ΡΠ»Π΅Π½ΡΡΠ²ΠΎ Π² Π½Π°ΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΡ ΠΈ ΠΎΡΡΠ°ΡΠ»Π΅Π²ΡΡ Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΡΡ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΠΊΠ° ΠΈΠ»ΠΈ ΡΠ»Π΅Π½Π°-ΠΊΠΎΡΡΠ΅ΡΠΏΠΎΠ½Π΄Π΅Π½ΡΠ°; ΠΈΠ·Π²Π΅ΡΡΠ½ΠΎΡΡΡ ΠΈΠ»ΠΈ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½Π½Π°Ρ ΠΈΠ·Π²Π΅ΡΡΠ½ΠΎΡΡΡ ΡΠ²ΠΎΠΈΠΌΠΈ Π½Π°ΡΡΠ½ΡΠΌΠΈ ΠΎΡΠΊΡΡΡΠΈΡΠΌΠΈ ΡΠΈΡΠΎΠΊΠΎΠΉ ΠΎΠ±ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΡΡΠΈ. ΠΡΠ΄Π΅Π»Π΅Π½Ρ 8 ΠΊΠ»Π°ΡΡΠΎΠ²: ΡΡΠ΅Π½ΡΠΉ, ΡΡΠ΅Π½ΡΠΉ Ρ ΠΎΠ±ΡΠΈΡΠ½ΡΠΌΠΈ Π·Π½Π°ΠΊΠΎΠΌΡΡΠ²Π°ΠΌΠΈ Π² Π½Π°ΡΡΠ½ΠΎΠΉ ΡΡΠ΅Π΄Π΅, ΡΠ²Π΅ΡΡ - ΠΈ Π²ΡΡΠΎΠΊΠΎΡΠΈΡΠΈΡΡΠ΅ΠΌΡΠΉ ΡΡΠ΅Π½ΡΠΉ, ΡΠ»Π΅Π½-ΠΊΠΎΡΡΠ΅ΡΠΏΠΎΠ½Π΄Π΅Π½Ρ ΠΈ Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΠΊ Π½Π°ΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΠΈ Π½Π°ΡΠΊ, ΠΈΠ·Π²Π΅ΡΡΠ½ΡΠΉ ΠΈ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½Π½ΠΎ ΠΈΠ·Π²Π΅ΡΡΠ½ΡΠΉ ΡΡΠ΅Π½ΡΠΉ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡΡΠΈ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° ΠΏΠΎ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ: ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ β ΠΏΡΠΎΡΠ΅ΡΡΠΎΡΡΠΊΠΎ-ΠΏΡΠ΅ΠΏΠΎΠ΄Π°Π²Π°ΡΠ΅Π»ΡΡΠΊΠΈΠΉ ΡΠΎΡΡΠ°Π²Π° ΡΠ°ΠΊΡΠ»ΡΡΠ΅ΡΠ° Π²ΡΠ·Π°, ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΡ β ΡΡΠ°ΡΡΠ½ΠΈΠΊΠΎΠ² Π½Π°ΡΡΠ½ΠΎΠΉ ΠΊΠΎΠ½ΡΠ΅ΡΠ΅Π½ΡΠΈΠΈ, ΠΈΠ·Π΄Π°Π½ΠΈΡ β Π°Π²ΡΠΎΡΠΎΠ² ΡΠ°Π±ΠΎΡ, ΠΏΡΠΎΡΠΈΡΠΈΡΠΎΠ²Π°Π²ΡΠΈΡ ΡΡΠ°ΡΡΠΈ Π½Π°ΡΡΠ½ΠΎΠ³ΠΎ ΠΆΡΡΠ½Π°Π»Π°. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ ΠΏΡΠΈΠΌΠ΅Π½ΠΈΠΌΠΎΡΡΡ ΠΌΠ΅ΡΡ Π΄Π»Ρ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ Π½Π°ΡΡΠ½ΡΡ ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ, ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ ΠΈ ΠΈΠ·Π΄Π°Π½ΠΈΠΉ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΡΠ°ΡΡΠ΅ΡΠ° Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ Π½Π°ΡΡΠ½ΠΎΠ³ΠΎ ΠΆΡΡΠ½Π°Π»Π° Π·Π°ΠΊΠ»ΡΡΠ°ΡΡΠ°ΡΡΡ Π² ΡΡΠΌΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΠΌΠ΅Ρ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ ΡΠ΅Π΄Π°ΠΊΡΠΈΠΎΠ½Π½ΡΡ ΡΠΎΠ²Π΅ΡΠ° ΠΈ ΠΊΠΎΠ»Π»Π΅Π³ΠΈΠΈ, Π°Π²ΡΠΎΡΠΎΠ² ΡΡΠ°ΡΠ΅ΠΉ ΠΈ Π°Π²ΡΠΎΡΠΎΠ² ΡΠ°Π±ΠΎΡ, ΠΏΡΠΎΡΠΈΡΠΈΡΠΎΠ²Π°Π²ΡΠΈΡ ΡΡΠ°ΡΡΠΈ Π² Π½Π°ΡΡΠ½ΠΎΠΌ ΠΆΡΡΠ½Π°Π»Π΅. ΠΠ±ΠΎΡΠ½ΠΎΠ²Π°Π½Ρ Π²ΠΎΡΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΠΌΠΎΡΡΡ, Π°Π΄Π΅ΠΊΠ²Π°ΡΠ½ΠΎΡΡΡ ΠΈ ΡΡΡΠ΄ΠΎΠ΅ΠΌΠΊΠΎΡΡΡ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠΉ ΠΌΠ΅ΡΡ. The significance of scientific associations, events and publications is determined by the significance of their participants. The significance of a scientist is determined by the significance of his research. Determining the significance of scientific research without peer review is not always possible. However, significance values are necessary to identify directions for its increase. A measure of the significance of scientific associations, events and publications is proposed through a model of classification of scientists. The classification model involves identifying factors that influence the assignment of a scientist to a class, and classes with acceptable values of factor rules. Comparison and addition operations are defined for the measure. A specification of the classification model is proposed. Factors influencing the classification of a scientist into a class are the extent of acquaintances in the scientific community; the number of authors who cited the scientistβs publications over the past 3-5 years; membership in the NAS as an academician or corresponding member; fame or limited fame for his scientific discoveries to the general public. There are 8 classes: researcher, vast contact researcher, highly and extremely-highly cited researcher, corresponding member and academician of the National Academy of Sciences, famous and local famous researcher. We carry out three experiments to measure the significance: associations β the teaching staff of the university faculty, events β participants in a scientific conference, publications β authors of works who cited articles in a scientific journal. The experiments results show the applicability of the measure for measuring the significance of scientific associations, events and publications. We introduce a method for calculating the significance of a scientific journal, which consists of summing up the measures of significance of the editorial board, authors of articles and authors of publications who cited articles in a scientific journal. The reproducibility, adequacy and labor intensity of the proposed measure are substantiated.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.87-92
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Π΅ ΠΠ΅ΡΡΠΎΠ² + 2 more
ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π² ΠΎΠ±Π»Π°ΡΡΠΈ ΠΌΠ°ΡΠΈΠ½Π½ΠΎΠ³ΠΎ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Ρ Π°ΠΊΡΠ΅Π½ΡΠΎΠΌ Π½Π° ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΠ΅ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ Π½Π΅ΠΉΡΠΎΠ½Π½ΡΡ ΡΠ΅ΡΠ΅ΠΉ Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ΅ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΎΠ±ΡΠ΅ΠΊΡΠ°ΠΌΠΈ Π΄ΠΎΡΠΎΠΆΠ½ΠΎ-ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΡ. ΠΠ΅ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΠΎ Π²ΡΠ±ΡΠ°Π½Π½ΡΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ Π½Π΅ΠΉΡΠΎΠ½Π½ΠΎΠΉ ΡΠ΅ΡΠΈ ΠΌΠΎΠ³ΡΡ ΠΏΡΠΈΠ²Π΅ΡΡΠΈ ΠΊ ΡΠΈΡΡΠ°ΡΠΈΡΠΌ, Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΊΠΎΡΠΎΡΡΡ Π³Π»ΠΎΠ±Π°Π»ΡΠ½ΡΠΉ ΠΌΠΈΠ½ΠΈΠΌΡΠΌ Π½Π΅ Π±ΡΠ΄Π΅Ρ Π΄ΠΎΡΡΠΈΠ³Π½ΡΡ, ΡΡΠΎ Π½Π΅Π³Π°ΡΠΈΠ²Π½ΠΎ ΡΠΊΠ°ΠΆΠ΅ΡΡΡ Π½Π° ΡΠΎΡΠ½ΠΎΡΡΠΈ ΡΠ΅ΡΠΈ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Ρ Π½Π° ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΠΎΠΏΡΠΈΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°ΡΡ ΠΏΡΠΎΡΠ΅ΡΡ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ, ΠΎΡΠ½ΠΎΠ²ΡΠ²Π°ΡΡΡ Π½Π° Π°Π½Π°Π»ΠΈΠ·Π΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π³ΡΠ°Π΄ΠΈΠ΅Π½ΡΠΎΠ² Π²Π΅ΡΠΎΠ². ΠΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΠΎΠ²ΡΡΠΈΡΡ ΡΠΎΡΠ½ΠΎΡΡΡ ΠΈ Π½Π°Π΄Π΅ΠΆΠ½ΠΎΡΡΡ Π½Π΅ΠΉΡΠΎΠ½Π½ΠΎΠΉ ΡΠ΅ΡΠΈ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ½ΡΠΌΠΈ ΠΎΠ±ΡΠ΅ΠΊΡΠ°ΠΌΠΈ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ Π°Π»Π³ΠΎΡΠΈΡΠΌ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠΉ Π½Π° ΠΎΡΡΠ»Π΅ΠΆΠΈΠ²Π°Π½ΠΈΠΈ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π½Π΅ΠΉΡΠΎΠ½Π½ΠΎΠΉ ΡΠ΅ΡΠΈ ΡΠ΅ΡΠ΅Π· Π°Π½Π°Π»ΠΈΠ· ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π³ΡΠ°Π΄ΠΈΠ΅Π½ΡΠΎΠ² Π²Π΅ΡΠΎΠ². ΠΠ»Π³ΠΎΡΠΈΡΠΌ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΡΠΎΠ²Π°ΡΡ ΠΏΡΠΎΡΠ΅ΡΡ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΈ ΠΏΡΠΈΠ½ΠΈΠΌΠ°ΡΡ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΠΎ ΠΊΠΎΡΡΠ΅ΠΊΡΠΈΡΠΎΠ²ΠΊΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Ρ ΡΠ΅Π»ΡΡ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Π½Π΅ΠΉΡΠΎΠ½Π½ΠΎΠΉ ΡΠ΅ΡΠΈ Π² Π·Π°Π΄Π°ΡΠ°Ρ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π΄ΠΎΡΠΎΠΆΠ½ΠΎ-ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠΎΠΉ. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΡ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ Π½Π΅ΠΉΡΠΎΠ½Π½ΡΡ ΡΠ΅ΡΠ΅ΠΉ Π² ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ Π΄ΠΎΡΠΎΠΆΠ½ΠΎ-ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠΎΠΉ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π°Π»Π³ΠΎΡΠΈΡΠΌΠ° Π½Π° Π½Π°Π±ΠΎΡΠ΅ Π΄Π°Π½Π½ΡΡ CIFAR-10. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΡΠΉ Π°Π»Π³ΠΎΡΠΈΡΠΌ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ Π²Π°ΠΆΠ½ΡΠΉ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½Ρ Π΄Π»Ρ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ Π½Π΅ΠΉΡΠΎΠ½Π½ΠΎΠΉ ΡΠ΅ΡΠΈ Π² Π·Π°Π΄Π°ΡΠ°Ρ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΎΠ±ΡΠ΅ΠΊΡΠ°ΠΌΠΈ Π΄ΠΎΡΠΎΠΆΠ½ΠΎ-ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ½ΠΎΠΉ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΡ. ΠΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ Π°Π½Π°Π»ΠΈΠ·Π° ΠΈ ΠΊΠΎΡΡΠ΅ΠΊΡΠΈΡΠΎΠ²ΠΊΠΈ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π³ΡΠ°Π΄ΠΈΠ΅Π½ΡΠΎΠ² Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ»ΡΡΡΠ°Π΅Ρ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΈ ΠΏΠΎΠ²ΡΡΠ°Π΅Ρ ΡΠ°Π½ΡΡ Π½Π° Π΄ΠΎΡΡΠΈΠΆΠ΅Π½ΠΈΠ΅ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ². The study is conducted in the field of machine learning with a focus on improving the training quality of artificial neural networks in the context of managing road traffic infrastructure objects. Incorrectly chosen training parameters for an artificial neural network can lead to situations in which the global minimum is not reached, which will negatively affect the accuracy of the network. Research is aimed at developing methods that optimize the learning process based on the analysis of changes in weight gradients. This allows you to increase the accuracy and reliability of the neural network in terms of managing transport facilities. The authors propose an algorithm based on tracking the activity of changes in neural network parameters through the analysis of weight gradient variations. This algorithm allows diagnosing the training process and making decisions to adjust parameters aiming at optimizing the neural network training in tasks related to managing road traffic infrastructure. A technology has been developed for the use of artificial neural networks in the management of road transport infrastructure. The algorithm was studied on the CIFAR-10 data set. The developed algorithm is an important tool for improving the quality of training of an artificial neural network in problems of managing road transport infrastructure objects. The ability to analyze and adjust training based on the dynamics of changes in gradients significantly improves the efficiency of the learning process and increases the chances of achieving the required results.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.32-36
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Π² Π‘ΡΡΠ»ΠΎΠ²ΡΠΊΠΈΠΉ + 2 more
Π Π΄Π°Π½Π½ΠΎΠΉ ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ Π²ΠΎΠΏΡΠΎΡ Π²ΡΠ±ΠΎΡΠ° ΠΌΠ΅ΡΠ° ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΏΡΠΈ ΡΠ΅ΡΠ΅Π½ΠΈΠΈ ΠΏΠ»ΠΎΡ ΠΎ ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½Π½ΠΎΠΉ Π·Π°Π΄Π°ΡΠΈ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ, Π³Π»Π°Π²Π½ΡΠΌ ΠΏΡΠΈΠ·Π½Π°ΠΊΠΎΠΌ ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠΎ, ΡΡΠΎ ΠΌΠ°Π»ΡΠ΅ ΠΏΠΎΠ³ΡΠ΅ΡΠ½ΠΎΡΡΠΈ Π²Ρ ΠΎΠ΄Π½ΡΡ Π΄Π°Π½Π½ΡΡ ΡΠΈΠ»ΡΠ½ΠΎ Π²Π»ΠΈΡΡΡ Π½Π° ΠΊΠΎΠ½Π΅ΡΠ½ΡΠΉ ΡΠ΅Π·ΡΠ»ΡΡΠ°Ρ. Π‘ΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ ΡΠ²ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ΠΎΠ² ΠΊ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΡΠ°ΠΊΠΎΠ³ΠΎ ΡΠΎΠ΄Π° Π·Π°Π΄Π°Ρ. Π ΡΠ°ΠΌΠΊΠ°Ρ ΡΡΠΎΠΉ ΡΠ°Π±ΠΎΡΡ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΡΡΡ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π΄Π»ΠΈΠ½Ρ ΡΠΊΠΎΠ»ΡΠ·ΡΡΠ΅Π³ΠΎ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»Π° ΠΈ Π²ΡΠ±ΠΎΡΠ° ΡΠ΅Π»Π΅Π²ΠΎΠ³ΠΎ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»Π°. ΠΡΠΎΠ±Π»Π΅ΠΌΠ° ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ Π½Π° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ Π·Π°Π΄Π°ΡΠΈ ΡΠ°Π·Π΄Π΅Π»ΡΠ½ΠΎΠΉ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠΈΠ»Ρ ΡΡΠ³ΠΈ ΠΈ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½ΡΠΎΠ² ΡΠΈΠ»Ρ ΡΠΎΠΏΡΠΎΡΠΈΠ²Π»Π΅Π½ΠΈΡ, ΡΠ°ΡΡΠΎ Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡΡΡΡ ΠΏΡΠΈΠΌΠ΅Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΊ Π»Π΅ΡΠ½ΡΠΌ ΠΈΡΠΏΡΡΠ°Π½ΠΈΡΠΌ ΡΠ°ΠΌΠΎΠ»Π΅ΡΠΎΠ², ΠΏΠΎΡΠΊΠΎΠ»ΡΠΊΡ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ ΡΠΈΠ»Ρ ΡΡΠ³ΠΈ Π²Π°ΠΆΠ½ΡΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ Ρ Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΠ·ΡΠ΅Ρ ΠΈΡ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΎΠ½Π½ΡΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ. ΠΠΎΡΡΠΎΠΌΡ ΡΡΠΎΡΠ½Π΅Π½ΠΈΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΡ ΡΡΠ³ΠΈ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΠ±ΡΠ·Π°ΡΠ΅Π»ΡΠ½ΡΠΌ ΡΡΠ°ΠΏΠΎΠΌ Π»Π΅ΡΠ½ΡΡ ΠΈΡΠΏΡΡΠ°Π½ΠΈΠΉ. ΠΠ»Ρ ΡΠ΅Π³ΡΠ»ΡΡΠΈΠ·Π°ΡΠΈΠΈ Π·Π°Π΄Π°ΡΠΈ ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅ΡΡΡ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠΉ ΡΠ΅ΡΡΠΎΠ²ΡΠΉ ΠΏΠΎΠ»Π΅ΡΠ½ΡΠΉ ΠΌΠ°Π½Π΅Π²Ρ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠΉ Π½Π° ΡΠ»Π΅Π΄ΡΡΡΠΈΡ ΡΠΎΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡΡ . ΠΡΠΈΠΌΠ΅ΠΌ, ΡΡΠΎ ΡΠΈΠ»Π° ΡΡΠ³ΠΈ ΠΎΡΡΠ°Π΅ΡΡΡ ΠΏΠΎΡΡΠΎΡΠ½Π½ΠΎΠΉ ΠΏΡΠΈ ΠΏΠΎΡΡΠΎΡΠ½Π½ΠΎΠΌ ΡΠ΅ΠΆΠΈΠΌΠ΅ ΡΠ°Π±ΠΎΡΡ Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Ρ, ΠΏΠΎΡΡΠΎΡΠ½Π½ΠΎΠΉ Π²ΡΡΠΎΡΠ΅ ΠΈ ΠΌΠ°Π»ΠΎΠΌ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΈ ΠΏΠΎΠ»Π΅ΡΠ½ΠΎΠΉ ΡΠΊΠΎΡΠΎΡΡΠΈ. Π’ΠΎΠ³Π΄Π° Π΄Π»Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΡΠΈΡΡΠ΅ΠΌΠΎΡΡΠΈ ΡΠΈΡΡΠ΅ΠΌΡ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΡΡ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠΊΠΎΡΠΎΡΡΠΈ, Π°ΠΌΠΏΠ»ΠΈΡΡΠ΄Π° ΠΊΠΎΡΠΎΡΡΡ ΠΌΠ°Π»Π° ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΡΡΠ°Π½ΠΎΠ²ΠΈΠ²ΡΠΈΠΌΡΡ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ΠΌ, ΡΠ°ΠΊ ΡΡΠΎΠ±Ρ Π½Π° ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»Π΅ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΠ»ΠΎΡΡ ΡΡΠ»ΠΎΠ²ΠΈΠ΅ ΠΏΠΎΡΡΠΎΡΠ½ΡΡΠ²Π° ΡΠΈΠ»Ρ ΡΡΠ³ΠΈ. Π ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ, ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠΊΠΎΡΠΎΡΡΠΈ ΠΏΡΠΈ ΠΏΠΎΡΡΠΎΡΠ½Π½ΠΎΠΉ ΡΠ΅ΠΆΠΈΠΌΠ΅ ΡΠ°Π±ΠΎΡΡ Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Ρ ΠΌΠΎΠΆΠ½ΠΎ Π΄ΠΎΠ±ΠΈΡΡΡΡ Π²ΡΠΏΠΎΠ»Π½ΡΡ ΡΠ΅ΡΠΈΡ ΠΏΠΈΠΊΠΈΡΠΎΠ²Π°Π½ΠΈΠΉ ΠΈ ΠΊΠ°Π±ΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΉ Ρ ΠΌΠ°Π»ΡΠΌ Π½Π°ΠΊΠ»ΠΎΠ½ΠΎΠΌ ΡΡΠ°Π΅ΠΊΡΠΎΡΠΈΠΈ. ΠΠ° Π΄Π°Π½Π½ΡΡ , ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ Π½Π° ΡΡΠ΅Π½Π΄Π΅ ΠΏΠΎΠ»ΡΠ½Π°ΡΡΡΠ½ΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΠΏΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΠΎΠ²Π°Π½ΠΎ, ΡΡΠΎ Ρ ΡΡΠΌΠ°ΠΌΠΈ, Π±Π»ΠΈΠ·ΠΊΠΈΠΌΠΈ ΠΊ Π½Π°Π±Π»ΡΠ΄Π°Π΅ΠΌΡΠΌ ΠΏΡΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ Π»Π΅ΡΠ½ΡΡ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠΎΠ², ΡΠ΄Π°Π΅ΡΡΡ ΠΏΠΎΠ»ΡΡΠΈΡΡ ΠΎΡΠ΅Π½ΠΊΠΈ Ρ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ Π²ΡΡΠΎΠΊΠΎΠΉ ΡΠΎΡΠ½ΠΎΡΡΡΡ. This article discusses the issue of choosing meta parameters when solving an ill-conditioned identification problem. The influence of the length of the sliding interval and the choice of the target functional is studied. The problem is studied using the example of the problem of separate identification of thrust and drag force coefficient. The results of applying the described approaches to analyze data obtained on aircraft flight simulation facilities are presented. This article examines the issue of choosing meta parameters when solving an ill-conditioned identification problem, the main feature of which is that small errors in the input data greatly affect the final result. There are many heuristic approaches to solving this type of problem. This work examines the influence of the length of the sliding interval and the choice of the target functional. The problem is considered using the example of separate identification of thrust force and drag force coefficients, which is an imminent part of aircraft flight tests, since the value of thrust characterizes their operational capabilities in an essential way. Therefore, estimation of the thrust value is a mandatory stage of flight testing. To regularize the problem, a special test flight maneuver is proposed, based on the following considerations. Let us assume that the thrust force remains constant at a constant engine operating mode, a constant altitude and a small change in flight speed. Then, to ensure the identifiability of the system, it is necessary to carry out speed changes, the amplitude of which is small compared to the steady-state value, so that the thrust could be considered constant during the processing interval. In particular, changing the speed at a constant engine operating mode may be achieved by performing a series of dives and pitches with a small trajectory inclination. Using the data obtained at the simulation bench, it was demonstrated that with noises close to those observed during flight experiments, it is possible to obtain estimates with sufficiently high accuracy.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.54-59
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Π° ΠΠΎΠ·ΡΡΠ΅Π² + 1 more
Π ΡΠ°Π±ΠΎΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ ΠΎΠ΄Π½Π° ΠΈΠ· ΠΎΡΠ½ΠΎΠ²Π½ΡΡ Π·Π°Π΄Π°Ρ ΠΏΡΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ΅ ΠΈΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠ°ΡΠΎΡΠ° Π΄Π»Ρ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ°ΡΠΈΡ BlockSet β ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠΈΠ½ΡΠ΅Π·Π° SQL Π·Π°ΠΏΡΠΎΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΌΠ΅ΡΠ°ΠΌΠΎΠ΄Π΅Π»ΠΈ, Π° ΡΠ°ΠΊ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π΄Π»Ρ Π΅Π³ΠΎ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ. ΠΠ²ΡΠΎΡΠ°ΠΌΠΈ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½ ΠΊΠ°ΠΊ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ°ΡΠΈΠΉ Π² ΡΠ΅Π»ΠΎΠΌ, ΡΠ°ΠΊ ΠΈ ΡΠΎΠ»Ρ ΡΠ°ΠΌΠΎΠ³ΠΎ Π°Π»Π³ΠΎΡΠΈΡΠΌΠ° Π² Π΅Π³ΠΎ ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ΅. ΠΠΎΠ΄ΡΠΎΠ±Π½ΠΎ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΏΠ΅ΡΠΈΡΠ΅ΡΠΈΠΉΠ½ΡΠ΅ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ Π΄Π»Ρ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π°Π»Π³ΠΎΡΠΈΡΠΌΠΎΠΌ Π² ΡΠ°Π·ΠΊΠ°Ρ ΡΠ·ΡΠΊΠ° BML. ΠΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΠΎΠ²Π°Π½Ρ ΡΡΠ°ΠΏΡ Π΅Π³ΠΎ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠ΅Ρ Π½ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠΎΠ½ΠΊΠΎΡΡΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ. ΠΠΎΠΌΠΈΠΌΠΎ ΠΏΡΡΠΌΠΎΠ³ΠΎ Π°Π»Π³ΠΎΡΠΈΡΠΌΠ° ΡΠ°ΠΊ ΠΆΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½ ΠΎΠ±ΡΠ°ΡΠ½ΡΠΉ Π°Π»Π³ΠΎΡΠΈΡΠΌ Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ Π·Π°ΠΏΡΠΎΡΠ° Π΄Π»Ρ ΠΏΠΎΠΈΡΠΊΠ° ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΡΠ°ΡΡΠ½ΡΡ ΡΠΎΠ±ΡΡΠΈΠΉ, ΠΊΠΎΡΠΎΡΡΠΉ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌ ΠΏΡΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΡΠ΅ΡΡΡΡΠ° Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠΎΠ±ΡΡΠΈΠΉΠ½ΠΎ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ ΠΎΠ΄Π°. ΠΠ»Ρ Π½Π°Π³Π»ΡΠ΄Π½ΠΎΡΡΠΈ ΡΠ°Π·ΠΎΠ±ΡΠ°Π½ ΠΏΡΠΈΠΌΠ΅Ρ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΠΎΠ±ΡΡΠΈΡ ΠΏΠΎΡΠ²Π»Π΅Π½ΠΈΡ βΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΡβ, Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΡΡ id βΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉβ -- ΠΎΡΠΏΡΠ°Π²ΠΈΡΠ΅Π»Ρ ΠΈ ΠΏΠΎΠ»ΡΡΠ°ΡΠ΅Π»Ρ, ΠΊΠΎΡΠΎΡΡΡ Π½ΡΠΆΠ½ΠΎ ΡΠ²Π΅Π΄ΠΎΠΌΠΈΡΡ ΠΎ ΠΏΠΎΡΠ²Π»Π΅Π½ΠΈΠΈ ΡΠΊΠ°Π·Π°Π½Π½ΠΎΠ³ΠΎ βΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΡβ. ΠΠΎΠ΄Π²Π΅Π΄Π΅Π½Ρ Π²ΡΠ²ΠΎΠ΄Ρ, Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΡΡΠΈΠ΅, ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΏΡΠΎΠ΄Π΅Π»Π°Π½Π½ΠΎΠΉ ΡΠ°Π±ΠΎΡΡ. The paper examines one of the main tasks in developing an interpreter for the BlockSet toolkit - designing the synthesis of SQL queries based on the metamodel, as well as software for its use. The authors examined both the toolkit as a whole and the role of the algorithm itself in its context. Peripheral tools for managing the algorithm in the BML language are discussed in detail. The stages of its formation and technical details of implementation are demonstrated. In addition to the direct algorithm, a reverse algorithm for generating a query to search for factors of private events, which is necessary when implementing a resource based on an event-oriented approach, is also considered. For clarity, an example of processing the βmessageβ event has been analyzed, as a result of which it is necessary to determine the id of βusersβ - the sender and the recipient, who need to be notified about the appearance of the specified βmessageβ. Conclusions are drawn demonstrating the results of the work done.
- Research Article
1
- 10.25559/injoit.2307-8162.12.202404.125-132
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Ρ ΠΠ»ΡΡΠΊΠΈΠ½ + 1 more
Π‘ΡΠ°ΡΡΡ ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π° ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ, ΠΊΠΎΡΠΎΡΠΎΠ΅ ΠΈΠ³ΡΠ°Π΅Ρ ΠΊΠ»ΡΡΠ΅Π²ΡΡ ΡΠΎΠ»Ρ Π² ΡΠΎΠ·Π΄Π°Π½ΠΈΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ , Π½Π°Π΄Π΅ΠΆΠ½ΡΡ ΠΈ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ². ΠΠ»Ρ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ Π°Π΄Π°ΠΏΡΠ°ΡΠΈΠΈ ΠΊ ΠΈΠ½ΡΠ΅ΡΠ½Π΅Ρ-ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠΌ ΡΡΠ΅Π±ΡΠ΅ΡΡΡ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, Π° ΡΠ°ΠΊΠΆΠ΅ Π³Π»ΡΠ±ΠΎΠΊΠΈΡ Π·Π½Π°Π½ΠΈΠΉ ΠΈ ΠΏΠΎΡΡΠΎΡΠ½Π½ΠΎΠ³ΠΎ ΡΠ°ΠΌΠΎΡΠΎΠ²Π΅ΡΡΠ΅Π½ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ. Π ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΡΡΠ°ΠΏΡ ΡΠ°ΠΊΠΎΠ³ΠΎ ΡΠΎΠ²Π΅ΡΡΠ΅Π½ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ: Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠ΅ΡΠ΅Π΄ΠΎΠ²ΡΡ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΎΠ² ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΎΠ±ΡΠ΅Π³ΠΎ Π²ΡΡΠΎΠΊΠΎΠ³ΠΎ ΡΡΠΎΠ²Π½Ρ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ. ΠΠ»ΡΡΠ΅Π²ΡΠΌΠΈ Π°ΡΠΏΠ΅ΠΊΡΠ°ΠΌΠΈ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ: Π½Π°Π³ΡΡΠ·ΠΎΡΠ½ΠΎΠ΅ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅, ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ ΠΈ ΡΠ·Π°Π±ΠΈΠ»ΠΈΡΠΈ-ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΏΠΎΠ΄Ρ ΠΎΠ΄Ρ ΠΊ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΠΈ Π°Π½Π°Π»ΠΈΠ·Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΡΠ΅ΡΡΠΎΠ². Π‘ΡΠ°ΡΡΡ ΠΏΠΎΠ΄ΡΠ΅ΡΠΊΠΈΠ²Π°Π΅Ρ Π²Π°ΠΆΠ½ΠΎΡΡΡ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ ΠΎΠ΄Π° ΠΊ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ ΠΈ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅Ρ ΡΠΎΠ»Ρ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΠΈ Π² ΡΠΏΡΠΎΡΠ΅Π½ΠΈΠΈ ΠΈ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ. Π ΡΡΠ°ΡΡΠ΅ ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΡΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΠ΅ Π΄Π»Ρ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, Π²ΠΊΠ»ΡΡΠ°Ρ Apache JMeter, LoadRunner, Gatling Π΄Π»Ρ Π½Π°Π³ΡΡΠ·ΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, Π° ΡΠ°ΠΊΠΆΠ΅ OWASP ZAP ΠΈ Burp Suite Π΄Π»Ρ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π½Π° Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΡ. ΠΠ²ΡΠΎΡΡ ΡΠ°ΠΊΠΆΠ΅ ΠΎΠ±ΡΡΠΆΠ΄Π°ΡΡ ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΠ·Π°Π±ΠΈΠ»ΠΈΡΠΈ ΠΈ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΡΡ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ Π΄Π»Ρ ΡΠ·Π°Π±ΠΈΠ»ΠΈΡΠΈ-ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΡΠ°ΠΊΠΈΠ΅ ΠΊΠ°ΠΊ UserTesting, Optimal Workshop ΠΈ Lookback.io. Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Π° ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΡ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π² ΡΠΈΠΊΠ» "Π½Π΅ΠΏΡΠ΅ΡΡΠ²Π½ΠΎΠΉ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΈ ΠΈ Π΄ΠΎΡΡΠ°Π²ΠΊΠΈ" (CI/CD), ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠΎΠΊΡΠ°ΡΠΈΡΡ Π²ΡΠ΅ΠΌΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ, ΠΈ, ΠΏΡΠΈ ΡΡΠΎΠΌ Π³Π°ΡΠ°Π½ΡΠΈΡΠΎΠ²Π°ΡΡ Π²ΡΡΠΎΠΊΠΎΠ΅ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ ΠΏΡΠΎΠ΄ΡΠΊΡΠ° Π½Π° Π²ΡΠ΅Ρ ΡΡΠ°ΠΏΠ°Ρ Π΅Π³ΠΎ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠΌ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠ±Π·ΠΎΡΠ° ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡΡ ΡΠΈΡΡΠ΅ΠΌΠ° ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΠΊΠΎΡΠΎΡΠ°Ρ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ ΠΊ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π·Π°Π΄Π°Ρ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Π°ΠΌ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ Π±ΡΡΡΡΠΎ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΡΠΈΡΠΎΠ²Π°ΡΡ ΠΈ ΡΡΡΡΠ°Π½ΡΡΡ Π΄Π°ΠΆΠ΅ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΠ΅ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ. This article focuses on web application testing, which plays a key role in creating high-quality, dependable, and secure products. Modern adaptation to Internet technologies requires the introduction of modern testing methods, as well as in-depth knowledge and constant self-improvement of the processes of creating solutions. The article discusses the main stages of such improvement: the introduction of test automation, the use of advanced tools, and the provision of an overall high level of security. The key aspects of testing are load testing, security testing, and usability testing, as well as approaches to executing and analyzing test results. The article emphasizes the importance of an end-to-end approach to quality assurance for web applications and explores the role of automation in simplifying and streamlining testing processes. The article describes the various tools used for testing, including Apache JMeter, LoadRunner, Gatling for load testing, and OWASP ZAP and Burp Suite for security testing. The authors also discuss usability assessment methods and introduce modern usability testing tools such as UserTesting, Optimal Workshop, and Lookback.io. The integration of testing into the "continuous integration and delivery" (CI/CD) cycle is allows you to reduce the development time, and, at the same time, guarantee the high quality of the product at all stages of its creation. The result of the technology review is a distributed testing system, which is an effective approach to implementing test tasks, allowing development teams to quickly identify and fix even potential problems.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.01-03
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Π² ΠΠΈΠΊΡΠ»ΡΡΠ΅Π² + 1 more
Π Π΄Π°Π½Π½ΡΠΉ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠΉ Π½ΠΎΠΌΠ΅Ρ ΠΆΡΡΠ½Π°Π»Π° Β«International Journal of Open Information TechnologiesΒ» Π²ΠΊΠ»ΡΡΠ΅Π½Ρ ΡΡΠ°ΡΡΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ Π±ΡΠ»ΠΈ ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²Π»Π΅Π½Ρ ΠΏΠΎ ΠΈΡΠΎΠ³Π°ΠΌ Π²ΡΡΡΡΠΏΠ»Π΅Π½ΠΈΡ Π½Π° 2024 ΠΡΠ΅ΡΠΎΡΡΠΈΠΉΡΠΊΠΎΠΉ ΡΠΊΠΎΠ»Π΅-ΡΠ΅ΠΌΠΈΠ½Π°ΡΠ΅ Β«Π‘ΠΈΡΡΠ΅ΠΌΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΈ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ° Π΄Π°Π½Π½ΡΡ Π² ΠΏΡΠΈΡ ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΈΒ» ΠΈ ΠΎΡΠΌΠ΅ΡΠ΅Π½Ρ Π΅Ρ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΎΡΠ°ΠΌΠΈ. This special issue of the International Journal of Open Information Technologies includes articles that were prepared following a 2024 All-Russian school-seminar "System analysis and data processing in psychology and education" and noted by its organizers.
- Research Article
- 10.25559/injoit.2307-8162.12.202404.46-53
- Apr 1, 2024
- International Journal of Open Information Technologies
- Π.Π° ΠΡΡΠ΅ΠΌΡΠ΅Π²
Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅ΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΡΠ΅Ρ ΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° ΠΎΠ±ΡΠ΅ΠΊΡΠ°, ΠΊΠΎΡΠΎΡΡΠΉ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π²ΡΠΏΠΎΠ»Π½ΡΡΡ ΡΠ΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΡ ΠΎΠ΄Π½ΠΎΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° ΠΊΠΎΠ½ΡΡΡΠ° ΠΈ ΠΊΠΎΠ½ΡΡΡΠ° ΠΎΠ±ΡΠ΅ΠΊΡΠ°. Π ΠΏΠ΅ΡΠ²ΡΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡ ΠΏΡΠ΅Π΄Π½Π°Π·Π½Π°ΡΠ΅Π½ Π΄Π»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ Π°Π»Π³ΠΎΡΠΈΡΠΌΠΎΠ² ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ Π»Π΅ΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ° ΠΏΠΎ ΠΌΠΎΠ½ΠΎΠΊΡΠ»ΡΡΠ½ΠΎΠΌ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ Ρ ΡΠ΅Π»ΡΡ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΡΠ΅Π»ΠΎΡΡΠ½ΠΎΡΡΠΈ Π½Π°Π²ΠΈΠ³Π°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ Π½Π° ΡΡΠ°ΠΏΠ΅ ΠΏΠΎΡΠ°Π΄ΠΊΠΈ, Π½ΠΎ ΡΠ°ΠΊΠΆΠ΅ ΠΌΠΎΠΆΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΎΡΠΈΠ΅Π½ΡΠ°ΡΠΈΠΈ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΈΡ Π°ΠΏΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΈ Π΄ΡΡΠ³ΠΈΡ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ², Π° ΡΠ°ΠΊΠΆΠ΅ Π΄Π»Ρ ΡΠ°ΡΠΏΠΎΠ·Π½Π°Π²Π°Π½ΠΈΡ. ΠΠ΅ΡΠΊΡΠΈΠΏΡΠΎΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ ΡΡΠ΅Ρ ΠΌΠ΅ΡΠ½ΠΎΠ΅ Π΄ΠΈΡΠΊΡΠ΅ΡΠ½ΠΎΠ΅ ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ Π€ΡΡΡΠ΅ Π½Π°Π±ΠΎΡΠ° ΠΊΠΎΠ½ΡΡΡΠΎΠ². ΠΡΠΎΡΠ΅ΡΡ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ 3D Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° Π²ΠΊΠ»ΡΡΠ°Π΅Ρ Π² ΡΠ΅Π±Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΡΡΠ΅Π½Ρ ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ Π³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠΈ ΠΈ Π²ΡΠ°ΡΠ΅Π½ΠΈΠ΅ ΠΊΠ°ΠΌΠ΅ΡΡ Π²ΠΎΠΊΡΡΠ³ ΠΎΠ±ΡΠ΅ΠΊΡΠ° ΠΏΠΎ ΠΎΡΠ±ΠΈΡΠ°ΠΌ Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΡΠΌ ΡΠ°Π³ΠΎΠΌ, ΠΏΡΠΈ ΡΡΠΎΠΌ Π² ΠΊΠ°ΠΆΠ΄ΠΎΠΌ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΠ΅ΡΡΡ Π²ΡΠ΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΈ ΡΠΎΡ ΡΠ°Π½Π΅Π½ΠΈΠ΅ ΠΊΠΎΠ½ΡΡΡΠ° Π΄Π»Ρ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π½Π°Π±ΠΎΡΠ° ΠΊΠΎΠ½ΡΡΡΠΎΠ², ΠΈΠ· ΠΊΠΎΡΠΎΡΡΡ Π·Π°ΡΠ΅ΠΌ ΡΠΎΡΠΌΠΈΡΡΠ΅ΡΡΡ 3D Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡ. ΠΠ»Ρ ΡΠ΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ ΠΎΠ΄Π½ΠΎΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° ΠΊΠΎΠ½ΡΡΡΠ° ΠΎΠ±ΡΠ΅ΠΊΡΠ° Π² ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΠΉ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΎΡΠΈΠ΅Π½ΡΠ°ΡΠΈΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π΄Π²ΡΡ ΠΌΠ΅ΡΠ½Π°Ρ ΡΡΠΈΠ³ΠΎΠ½ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΈΠ½ΡΠ΅ΡΠΏΠΎΠ»ΡΡΠΈΡ, Π΄Π»Ρ ΠΏΠΎΠ»Π½ΠΎΠΉ ΡΠ΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ ΠΊΠΎΠ½ΡΡΡΠ° ΡΡΠ΅Ρ ΠΌΠ΅ΡΠ½Π°Ρ ΠΈΠ½ΡΠ΅ΡΠΏΠΎΠ»ΡΡΠΈΡ. ΠΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²ΠΎΠΌ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° ΡΠ²Π»ΡΠ΅ΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ Π±ΡΡΡΡΠΎΠ³ΠΎ Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΡ ΠΈΠ½Π²Π°ΡΠΈΠ°Π½ΡΠ½ΠΎΠ³ΠΎ ΠΊ Π²ΡΠ°ΡΠ΅Π½ΠΈΡ ΠΈ ΠΌΠ°ΡΡΡΠ°Π±Ρ ΠΎΠ΄Π½ΠΎΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° ΠΊΠΎΠ½ΡΡΡΠ° Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΠ³Π»ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΈ ΡΠ°ΡΠΏΠΎΠ·Π½Π°Π²Π°Π½ΠΈΡ Π±Π΅ΡΡΠ΅ΠΊΡΡΡΡΠ½ΠΎΠ³ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠ° Π½Π° ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠΈ. ΠΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ Π³Π»Π°Π΄ΠΊΠΎΠΉ ΡΠ΅Π»Π΅Π²ΠΎΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ Π½Π° Π±Π°Π·Π΅ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ 3D Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ ΡΠΏΡΠΎΡΠ°Π΅Ρ ΠΏΠΎΠΈΡΠΊ ΡΠ΅ΡΠ΅Π½ΠΈΡ. ΠΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Ρ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΠΎΠ³ΠΎ Π΄Π΅ΡΠΊΡΠΈΠΏΡΠΎΡΠ° Π² Π°Π»Π³ΠΎΡΠΈΡΠΌΠ΅ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π»Π΅ΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ° ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΎ Π±ΠΎΠ»Π΅Π΅ Π²ΡΡΠΎΠΊΠΎΠ΅ Π±ΡΡΡΡΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΈΠ·Π²Π΅ΡΡΠ½ΡΠΌΠΈ ΠΌΠ΅ΡΠΎΠ΄Π°ΠΌΠΈ ΡΠ°ΠΊ Π²ΡΠ΅ΠΌΡ Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΠ΅ ΠΎΡΠΈΠ΅Π½ΡΠ°ΡΠΈΠΈ ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΎ 0.25 ΠΌΡ, ΠΏΡΠΈ ΡΡΠΎΠΌ ΡΡΠ΅Π΄Π½Π΅ΠΊΠ²Π°Π΄ΡΠ°ΡΠΈΡΠ½Π°Ρ ΠΎΡΠΈΠ±ΠΊΠ° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΠ³Π»ΠΎΠ² ΠΎΡΠΈΠ΅Π½ΡΠ°ΡΠΈΠΈ ΡΠΎΡΡΠ°Π²ΠΈΠ»Π° 0.23β0.3Β°. The article proposes a method for forming a three-dimensional object descriptor, which allows to reconstruct a one-dimensional contour descriptor and an object contour. Descriptor is designed to create algorithms for estimating the angular position of an aircraft from a monocular image to increase the integrity of navigation data at the landing phase, but it can also be used to estimate the orientation of spacecraft and other objects, as well as for recognition. The descriptor is a three-dimensional discrete Fourier transform of a set of contours. The process of forming a 3D descriptor includes creating a scene using a graphics library and rotating the camera around the object in orbits with a certain step, at each position a contour is extracted and saved to create a set of contours, from which a 3D descriptor is then formed. Two-dimensional trigonometric interpolation is used to reconstruct the one-dimensional contour descriptor of an object in an arbitrary spatial orientation, and three-dimensional interpolation is used for contour reconstruction. The advantage of the proposed descriptor is the ability to quickly calculate a one-dimensional contour descriptor invariant to rotation and scale to determine the angular position and recognize a texture-less object in the image. The ability to create a smooth objective function based on the proposed 3D descriptor greatly simplifies the optimization search.