Construction Of Space Research Articles

Research on Library Space Construction and Services under the Background of Smart Library

The rapid development and application of the new generation of digital intelligence technology, as well as the continuous growth of users' personalized needs, promote the continuous innovation and reform of library functions and services. Especially with the rise of the meta-universe, the service mode of traditional library is undergoing innovation and reshaping from document service to information service, knowledge service and space service. As a "constantly growing organism", in the process of accelerating technological upgrading and deepening humanistic concepts, the concept, connotation, characteristics and construction path of smart space also develop and change. This paper mainly studies the transformation of library space construction and service under the background of the development of new generation technology and the construction of smart library, so as to better guide the development of smart space.

Improving semantic video retrieval models by training with a relevance-aware online mining strategy

To retrieve a video via a multimedia search engine, a textual query is usually created by the user and then used to perform the search. Recent state-of-the-art cross-modal retrieval methods learn a joint text–video embedding space by using contrastive loss functions, which maximize the similarity of positive pairs while decreasing that of the negative pairs. Although the choice of these pairs is fundamental for the construction of the joint embedding space, the selection procedure is usually driven by the relationships found within the dataset: a positive pair is commonly formed by a video and its own caption, whereas unrelated video-caption pairs represent the negative ones. We hypothesize that this choice results in a retrieval system with limited semantics understanding, as the standard training procedure requires the system to discriminate between groundtruth and negative even though there is no difference in their semantics. Therefore, differently from the previous approaches, in this paper we propose a novel strategy for the selection of both positive and negative pairs which takes into account both the annotations and the semantic contents of the captions. By doing so, the selected negatives do not share semantic concepts with the positive pair anymore, and it is also possible to discover new positives within the dataset. Based on our hypothesis, we provide a novel design of two popular contrastive loss functions, and explore their effectiveness on four heterogeneous state-of-the-art approaches. The extensive experimental analysis conducted on four datasets, EPIC-Kitchens-100, MSR-VTT, MSVD, and Charades, validates the effectiveness of the proposed strategy, observing, e.g., more than +20% nDCG on EPIC-Kitchens-100. Furthermore, these results are corroborated with qualitative evidence both supporting our hypothesis and explaining why the proposed strategy effectively overcomes it.

A Sheaf-Theoretic Construction of Shape Space

AbstractWe present a sheaf-theoretic construction of shape space—the space of all shapes. We do this by describing a homotopy sheaf on the poset category of constructible sets, where each set is mapped to its Persistent Homology Transforms (PHT). Recent results that build on fundamental work of Schapira have shown that this transform is injective, thus making the PHT a good summary object for each shape. Our homotopy sheaf result allows us to “glue” PHTs of different shapes together to build up the PHT of a larger shape. In the case where our shape is a polyhedron we prove a generalized nerve lemma for the PHT. Finally, by re-examining the sampling result of Smale-Niyogi-Weinberger, we show that we can reliably approximate the PHT of a manifold by a polyhedron up to arbitrary precision.

Collision-free Tool Motion Planning for 5-Axis CNC Machining with Toroidal Cutters

Collision detection is a crucial part of CNC machining, however, many state-of-the-art algorithms test collisions as a post-process, after the path-planning stage, or use conservative approaches that result in low machining accuracy in the neighborhood of the cutter’s contact paths. We propose a fast collision detection test that does not require a costly construction of the configuration space nor high-resolution sampling of the cutter’s axis and uses the information of the neighboring points to efficiently prune away points of the axis that cannot cause collisions. The proposed collision detection test is incorporated directly as a part of the tool motion-planning stage, enabling design of highly-accurate motions of a toroidal cutting tool along free-form geometries. We validate our algorithm on a variety of benchmark surfaces, showing that our results provide high-quality approximations with provably non-colliding motions.

Feature selection for multilabel classification with missing labels via multi-scale fusion fuzzy uncertainty measures

Numerous high-dimension multilabel data are generated, posing a challenge for multilabel learning. Building effective learning models with discriminative features is essential to improve the performance of multilabel learning. Multilabel feature selection can filter out the discriminative features according to their contribution to classification. However, ambiguity, uncertainty, and missing labels coexist in real-life multilabel data, which brings adverse effects to multilabel feature selection. The multi-scale fuzzy rough set gives an effective way to mine intrinsic knowledge hidden in uncertain data. This paper first extends the multi-scale learning to multilabel data with missing labels and proposes a feature selection method for multilabel classification with missing labels via multi-scale fusion fuzzy uncertainty measures called FSMML. The missing label space construction and feature evaluation metric are carefully investigated in the framework of multi-scale learning. A multilabel multi-scale learning strategy is formalized with the fuzzy granularity cognitive mechanism as the core, and the multi-scale fusion fuzzy label learning is given to reconstruct the missing label space. Then, a novel multilabel multi-scale fuzzy rough sets with missing labels is developed, and the significance of each scale is quantified. Moreover, some multi-scale fusion fuzzy uncertainty measures are defined by capturing the sample fuzzy similarity in the feature and reconstructed label spaces. Accordingly, the relevance between features and label set and the interactivity and redundancy between features in feature evaluation are discussed. Finally, FSMML chooses high-quality features to maximize relevance and interactivity and minimize redundancy. Extensive experiments demonstrate the effectiveness of FSMML on fifteen datasets with missing labels.

Research on the Construction Path of Rural Public Cultural Space from the Perspective of Rural Revitalization---- Based on the investigation and thinking of the Rural Cultural Auditorium in Zhejiang

In the new era, solving "agriculture, rural areas and farmers" problems is the top priority of the Party's work. We should adhere to the important measure of "rural revitalization strategy". Rural revitalization requires both shaping and casting the soul. Cultural revitalization is not only an important part of rural revitalization, but also the source and soul of vitality to realize comprehensive rural revitalization. As an important carrier and external manifestation of rural cultural revitalization, rural public cultural space plays an important role in the construction of rural spiritual civilization. Based on this, through field investigation, questionnaire survey and data analysis of the representative rural public cultural space carrier-rural cultural auditorium in Zhejiang Province, this paper analyzes the achievements and problems of the construction of rural public cultural space in Zhejiang Province, which are mainly reflected from the following aspects. In view of three kinds of problems in the process of constructing rural public cultural space, they are unreasonable spatial planning and resource utilization in physical dimension, incomplete mechanism and shallow value connotation in spiritual dimension, as well as one-way output of culture and single and isolated participants in social dimension, this paper puts forward corresponding construction paths and methods. First, we should scientifically plan space and integrate spatial resources in the process of constructing physical space; second, we should build a long-term mechanism and create cultural symbols in the process of constructing spiritual space; third, in the process of constructing social space, we should realize the transformation to two-way interaction mode and cooperate with multiple power subjects to participate in the construction of rural public cultural space.

En] Exploring safety and agency in social media: a case study of online crossdressing

Introduction. Are there safe spaces for the construction of online communities with diverse gender identities and sexual desires? What makes some online spaces safer than others? And for whom? Does the architecture of these spaces influence the ways in which users navigate the Internet? Methodology. To address these questions, we conducted a digital ethnography on a social media platform oriented towards the Spanish-speaking crossdresser community. Findings and analysis. Our analysis suggests that this platform acts as a digital counterpublic, as it allows users to inhabit a safe environment for self-expression, building support networks, organizing as a collective, and articulating their sexual intimacies. Based on these findings, we infer that online safety and agency are closely interrelated, the latter being a result of the first. In addition, we found that the concept of online safety should be evaluated on a case-by-case basis, in accordance with the feminist perspective, where online safety is always construed in a situated manner and conceives the subjects of study as active agents involved in the definition of the concept itself. Ethical considerations. The research process raised ethical questions of great relevance to the conclusions of this study, suggesting that the same factors to be considered when conducting research in digital platforms should be contemplated when designing and navigating online safe spaces. We thus propose that, both in carrying out online qualitative research and in the construction of online safe spaces, the following aspects should be taken into consideration: the implications of the privacy settings offered by the platform, the vulnerability of the users that populate it, the sensitivity of the topics covered by the platform’s community and, last but not least, an ongoing negotiation and reaffirmation of consent in the utilization of the users’ personal data.

Land use transition and its effect on ecosystem service value with introducing "three wastes" factor in the industrial county, China.

Land use transition and its impact on ecosystem service value (ESV) are the foundation for optimizing the layout of territorial space and ecological civilization construction. With the acceleration of industrialization and urbanization, the area of construction land expands in China. To accurately estimate the ESV in industrial counties, the impact of construction land on the ecological environment should be fully considered. This paper took Gangcheng District, Jinan City, a steel base in the Shandong Province of China as an example, then the value coefficients of "three wastes" factors (waste gas, wastewater, and waste) were introduced, and an improved calculation method of ESV was put forward for industrial counties in combination with remote sensing and land use data. Finally, the land use transition and its ESV effect in typical industrial counties were analyzed using geo-informatic Tupu and grid method. The results showed that the most important land use transitions were from grassland and forestland to cultivated land, from cultivated land and forestland to construction land in 1990-2010, and from cultivated land transformed to forestland in 2010-2021. The types of land use transition were mainly repetitive and continuous. The ESV first decreased and then increased, with a slight overall decline for more than 30years, showing a spatial distribution characteristic of "low in the south-central and high around." Land use transition had the impact on ESV with the negative contribution rate of 68.28% in 1990-2000 and 73.16% in 2000-2010, mainly caused by the transition from forestland and grassland to cultivated land and construction land, and the positive contribution rate of 81.72% in 2010-2021, mainly caused by the transition from cultivated land to forestland. Compared with the ESV calculation method without introducing the "three wastes" factor and Xie Gaodi's method, the improved method in this paper considered the inevitable impact of construction land on ESV in industrial counties and made the ESV calculated more accurate according to the regional nature. This paper cannot only enrich the theories and technical methods of land use transition and its effects, and provide a case reference for similar industrial counties, but also provide data and decision-making support for the spatial layout and ecological protection in the study area.

The Construction of the Pedagogical Space from the Narratives of the Early Childhood Education Teachers

Environments or learning spaces in school classrooms contribute to the improvement of educational processes. Specifically, in the Early Childhood Education, teachers can design learning spaces, which fosters an environment of safety and autonomy for the students of the Early Childhood Education. This study explores the teachers' narratives concerning the meanings they assign to the school space, the criteria by which they design and transform it, and its connection to model of educational. We have collected 34 stories of pre-primary education teachers through a semi-structured interview in which they had to reflect on this pedagogical design. As most relevant result we identify a model sustained under constructivist or cognitive criteria, rather than a dialogical one. We conclude that this epistemological perspective of the construction of the school environment should be oriented towards a more participatory and co-constructed model of the educational space.

Effective Elements and Interior Typologies in The Public Space Construction of Shopping Centers

Shopping centres, which are urban public spaces, support environments where different groups living in the city can be together and symbolize their power. These environments, which respond differently to today’s sociality and daily life, affect the awareness of publicity and direct the formation of physical architecture and social space. While the urban model setup is used against the problem of large-scale building solution under a single roof/cover in shopping malls, it brings together the urban spaces scattered in the city and gives the human communication/interaction process with entertainment culture. The discourse of being an alternative to the city centre, which brings people together, connects time and space, and intertwines activities that vary, prevails in shopping centre designs. In this study, the differentiated interior plan types of shopping malls in Turkey are extracted in the physical context with the spatial analysis, and the intensity of use and supported objects/elements specific to the focus spaces are determined. In the social context, the spatial continuity of the existing public space phenomenon in the city in the common use areas (foci) of shopping centres is evaluated through subjective perception. Beyond similar architectural examples with the effect of globalization and consumption habits, different interior typologies are shown for the designs of new shopping centres, and the effective elements of publicity fiction are discussed.

Building social connection and inclusion through rock music in the Western Balkans: Fostering the art of small changes

This article explores community-based rock music education as a site for strengthening social cohesion in a context of postwar, interethnic divisions. Focusing on small and incremental changes, it examines the practices of Music Connects, a project in the Western Balkans, and its goals of revitalizing rock culture in support of a more inclusive social life and greater freedom of movement in the region. The article explores the ways that an organizational and participant focus on aesthetic practices and artistic goals can still contribute to social goals. It highlights three key tasks connected to rock music education and revitalization, captured in the novel conceptual constructs of rehearsal space, the incubator, and the expansion of normal. Drawing upon qualitative data gathered in 2019 and 2021 from 40 participants, the article tells a story of small social changes through music-making that added up to significant developments in the region, musically and socially.

Survey of Teachers’ Perception of Future School Learning Space

The cultivation of students’ core competencies is a worldwide issue. Transforming the learning environment to promote innovative pedagogy has become a trend. As a critical role in students’ cultivation, teachers’ perception of learning space has the direct effect on learning outcomes. This study aims to investigate the teachers’ perception of the new learning space. A teacher’s perception of future school learning space scale is developed to collect the data, which includes 8 subscales and 35 items, 355 teachers participated in the study. Result of Descriptive statistics and Independent-samples t-tests indicated that: (a) Future School Learning Space Scale is reliable and effective; (b) teachers’ perception of Comfortability of learning space, Constructive Learning, Differentiation Learning are relative higher, Cloud Technology and Connectivity are both lower; (c) Teachers in different group, such as gender, teaching experience and type of school have significant difference in their perception of future learning space. Implications for Chinese future learning space design and construction have discussed.

Drivers of Spontaneous Plant Communities in Urban Parks: A Case from Nanjing, China

Urban plant diversity is one of the key elements for sustainable urban development. Urban plant landscapes not only create a variety of experiences for residents but also have a positive effect on their physiology and psychology. In order to better introduce nature into urban green spaces, this study conducted a field survey in Nanjing, China, to analyze the current situation of spontaneous plants in Nanjing’s urban green spaces and propose a plant planning strategy that takes into account both ecology and residents’ well-being. This study surveyed the herbaceous plant resources in 96 sample plots in nine typical urban parks in Nanjing, and recorded 284 plant species in 192 genera and 78 families. The research results show that the differences in plant diversity, richness, and evenness among urban parks in Nanjing are significant; combined with cluster analysis and ranking results, the total area of urban parks, green space construction time, lighting conditions, and management frequency have an impact on plant communities. Further analysis of the species composition of plant communities showed that moderate management frequency in urban parks can increase plant diversity. With the advantages of both high ecological benefits and low management costs, a model of “artificial plants + native spontaneous plants” was finally proposed for the planting of herbaceous plants in sustainable urban green spaces.

Construction of Smart Learning Spaces in Private Universities' Accounting Programs under the Dual Perspective of Digital Intelligence and Industry-education Integration

This study explores the construction model of smart learning spaces in private universities' accounting programs within the dual context of digital intelligence and industry-education integration. Utilizing literature review and theoretical analysis, the research systematically examines the current applications of digital intelligence in education and the impact of industry-education integration on educational reform. Initially, the concept of smart learning spaces is defined, and their application value in accounting programs is analyzed. Subsequently, the study investigates how digital intelligence enhances the smart, personalized, and interactive aspects of learning spaces, and how industry-education integration effectively aligns educational content with industrial needs. Finally, based on constructivist and ecosystem theories, a theoretical model of smart learning spaces is constructed, along with implementation strategies. The findings indicate that the construction of smart learning spaces effectively improves the teaching quality and students' professional abilities in accounting programs, providing new insights and methods for the reform and development of private universities' accounting programs.

The use of occurrences of ideas for constructing and characterizing the design space

AbstractThis study explores the construction, characterization, and measurement of the design space using a novel approach that centres on First Occurrences (FOs) and Re-Occurrences (ROs) as metrics. Expert architects' cognitive behaviours during the design process were investigated empirically to gain insights into design space evolution. Findings reveal a consistent generation and revisiting of ideas, signifying an ongoing development of the design space. Future research should incorporate diverse methodologies and broader participant sample for a more comprehensive understanding.

Reclaiming space and memory: Black cowboys and the right to the city

AbstractThis article draws on ethnographic observations from a Black trail ride event in Houston to examine how African Americans negotiate identities and spaces through embodied memories and mobility. Movement and mobility have always influenced racialised belonging through the geopolitics of borders and boundaries, which are inextricably tied to collective meanings of “blackness.” Everyday negotiations of blackness require Black Americans to reckon with the historical and contemporary implications of limited mobility and their place in U.S. society. Engaging with Lefebvre's notion of “the right to the city,” this article reflects on how Black trail riders challenge dominant constructions of space and belonging through collective movement and memory. By analysing a specific ethnographic moment during the trail ride, when Black participants moved from a place bounded by property lines to the space of city streets, the article explores the intersections of race, geography, and mobility. It considers how embodied memories and public reclamations of the past by Black communities pose a threat to established spatial and racial hierarchies. The article contributes to theoretical discourses on geopolitics, borders, and boundaries by centering the experiences and agency of Black trail riders in reimagining and navigating racialised landscapes.

Emotion Recognition From Multimodal Physiological Signals via Discriminative Correlation Fusion With a Temporal Alignment Mechanism.

Modeling correlations between multimodal physiological signals [e.g., canonical correlation analysis (CCA)] for emotion recognition has attracted much attention. However, existing studies rarely consider the neural nature of emotional responses within physiological signals. Furthermore, during fusion space construction, the CCA method maximizes only the correlations between different modalities and neglects the discriminative information of different emotional states. Most importantly, temporal mismatches between different neural activities are often ignored; therefore, the theoretical assumptions that multimodal data should be aligned in time and space before fusion are not fulfilled. To address these issues, we propose a discriminative correlation fusion method coupled with a temporal alignment mechanism for multimodal physiological signals. We first use neural signal analysis techniques to construct neural representations of the central nervous system (CNS) and autonomic nervous system (ANS). respectively. Then, emotion class labels are introduced in CCA to obtain more discriminative fusion representations from multimodal neural responses, and the temporal alignment between the CNS and ANS is jointly optimized with a fusion procedure that applies the Bayesian algorithm. The experimental results demonstrate that our method significantly improves the emotion recognition performance. Additionally, we show that this fusion method can model the underlying mechanisms in human nervous systems during emotional responses, and our results are consistent with prior findings. This study may guide a new approach for exploring human cognitive function based on physiological signals at different time scales and promote the development of computational intelligence and harmonious human-computer interactions.

Spatializing Poetry through Evaluation of Ecocritical Spaces in Tony Afejuku’s <i>A Spring of Sweets</i>

This essay explores the interplay between spatial literary criticism and ecocriticism and how they help present the poet’s representation of ecological destruction in the Niger Delta. It reads the poems of Tony Afejuku in the collection: A Spring of Sweets (henceforth abbreviated as ASOS). Through textual-analytic method, the poems are critically read to unveil the various connotations evident in the construction of ecocritical spaces. The spatial configuration of the poems reveals that two main ecocritical spaces are framed to underscore the poetic vision of the Niger Delta environment. The article concludes that Afejuku spatialises Warri River as well as oil companies as ecocritical spaces through which the reader can appreciate the depth of ecological hazard happening in the Nigerian coastal region, the Niger Delta.

Construction and Image Communication of Urban Cultural Space under the Collision of Modern Art Elements and Chinese Traditional Culture: A Case Study of the Wuzhen Theatre Festival

Since its inception in 2013, the Wuzhen Theatre Festival has gradually grown into one of the most influential theatre festivals at home and abroad. As one of the brand characteristic events, it has helped Wuzhen transition from a traditional Jiangnan ancient town to a well-known cultural landmark through media communication. This paper aims to analyze the multiple cultural spaces presented in the Wuzhen Theatre Festival, explore how this medium combines modern art elements with Jiangnan culture, builds a bridge between high art and ordinary people, thereby endowing Wuzhen with a more diversified international image. It also attempts to summarize the enlightenment of the Wuzhen Theatre Festival on the construction of urban cultural space and image in China today.

Research on Narrative Strategies in Korean Variety Shows and Youth Self-identification: A Case Study of 'Biong Biong Planet Game Room'

Korean variety shows, with their distinctive entertainment style and gamification, have become a widely disseminated part of Korean pop culture, creating a unique cultural landscape. "Biong Biong Planet Game Room," a variety show produced in South Korea in 2022, combines travel reality shows with competitive games, enriching the emotional expression of variety shows through the construction of multiple spaces. This paper, based on the analysis of the narrative strategies of "Biong Biong Planet Game Room," explores the narrative paths of the show. It also examines how contemporary youths seek self-identification within such shows and project their self-awareness into them. Through this analysis, the paper identifies three ways in which young people construct their self-identity: resonating with the narrative subjects, immersing in the narrative space, and being attracted and engaged by the diverse and intertwined narrative structures. This research also provides insights into the development path for Chinese variety shows.