Computer-based Interactive System Research Articles

PENENTUAN PRIORITAS ATRIBUT PRODUSEN MINUMAN INSTAN DENGAN MENGGUNAKAN METODE ANALYTIC HIERARCHY PROCESS

Decision Support System is a computer-based interactive system that helps decision making in utilizingnthe use of data and decision model models to solve problems that are semi-structured and unstructured The decision support system method is very diverse several methods that are often used, including the fuzzy logic method Expert System Method and the Analytical Hierarchy Process (AHP) method in this study will use the analytical hierarchy method AHP Process to Determine the Priority of Instant Drink Manufacturer Attributes at PT Kembar Putra Makmur The results of the study showed that the highest criteria were found in the delivery criteria with a value of 0 27 and the highest alternative was found in alternative KINO producers with a value of 0 55

MODELLING OF GROUP DECISION SUPPORT SYSTEMS FOR FLOOD ALERT WITH NAKAYASU SYNTHETIC UNIT HYDROGRAPH IN GADANG WATERSHED

Natural disasters still occur regularly and continuously in Indonesia and in the world, such as floods, earthquakes, tsunamis, and landslides. The impact of natural disasters such as floods can be reduced through flood hazard mitigation activities. Flood hazard mitigation can be done by knowing early rainfall in history and today and river water levels river flow to a region upstream of the history and current. This study aims to make a group decision support system modeling for early detection of candidate flooding caused by the condition of the watershed, in this case is Gadang Watershed. The system is designed as a tool to detect candidate field hydrometric flood early. Modelling Group Decision Support System (GDSS) was developed based on the analysis of flood design represented in a Nakayasu Synthetic Unit Hydrograph. A group of Decision Support Systems is a type of computer-based interactive system that is designed for a group of decision-making. The users of the decision support system are a group that consists of some people. Hydrograph is in accordance with the conditions of the watershed, especially in tropical Indonesia. The results of the design flood serve as a reference to the operational unit, the data management unit, and the planning unit of the institution of the watershed maintenance such as Perum Jasa Tirta I. A suitability test is intended to determine whether the distribution of the selected distributions may be used or not, in a series of data available. Analysis of the suitability test using the Chi Square distribution. From the results of the distribution test that the distribution can be accepted and the system can support for analysing flood hazards as preliminary information early detection of flooding. Keywords: Group Decision Support System, Flood Hazard, Nakayasu Synthetic Unit Hydrograph, Water Level DOI： https://doi.org/10.35741/issn.0258-2724.58.1.13

Multimedia in Museums

In view of the issues raised by the use of multimedia in museums, this paper offers a framework for describing multimedia in museums as a first step in their evaluation A means of classifying multimedia systems is proposed with reference to their content, function, format, and operational characteristics The framework may form a useful general tool for comparing the characteristics of different computer-based interactive systems and is discussed in terms of reliability of use, ease of interpretation, comprehensibility and level of detail.

Videotex systems

Videotex refers to "various computer-based interactive systems that electronically deliver screen text, numbers and graphics via telephone or two-way cable for display on a television set or a video monitor". This technology allows computer-naive users to easily access general interest or highly specialized information stored in on-line databases in the amount and sequence (s)he desires. Over the past decade, there has been considerable interest in videotex systems, and a number of them have already been implemented in different countries. With the proposed implementation of Integrated Services Digital Networks, the interest in videotex systems is expected to grow even further.This paper provides a brief overview of commercial videotex systems in various countries, and discusses possible organizational usage of these systems. In addition, this paper discusses design issues considered central to the development of a geographically dispersed videotex systems. Currently available solution procedures for addressing these design issues are also suggested.

Configuring Geographically Distributed Videotex Databases

Videotex refers to computer-based interactive systems that are capable of electronically delivering screen text, numbers and graphics via telephone or two-way cable for display on television sets or video monitors. This technology allows computer-naive users to easily access general interest or highly specialized information stored in on-line databases in the amount and sequence (s)he desires. Over the past decade, there has been considerable interest in videotex systems, and a number of them have already been implemented in different countries. With the proposed implementation of Integrated Services Digital Networks, the interest in videotex systems is expected to grow even further. This paper provides a brief overview of commercial videotex systems in various countries, and discusses possible organizational usage of these systems. In addition, we formulate a 0/1 integer programming model for allocating videotex files in a geographically distributed videotex system. A Lagrangian relaxation based solution procedure is developed for solving the videotex file allocation problem. Results of extensive numerical experiments performed using the proposed heuristic solution procedure are reported.

Modes in non-computer devices

The user-interfaces of several non-computer devices are examined for modes. The distinguishing features of these modes, the problems they cause and those they solve, possible ways in which the devices might be improved, and the implications for design of computer-based interactive systems are discussed.

Interactive printed circuit board design

The paper describes the changeover and the reasons for changeover from a manual PCB design system with computer processing to a wholly computer-based interactive system. The need for change and the criteria for the selection of a new system are identified. The chosen system is described and the advantages gained by its introduction are shown. Possible future extensions and developments are considered.

Interactive system for scanning tracks in nuclear research emulsions

A computer-based interactive system has been developed and successfully used for scanning proton-recoil tracks in nuclear research emulsions. To our knowledge, this system is the first truly interactive system developed and used for emulsion scanning. Interfaces have been developed between the three fundamental interacting entities, namely man, microscope, and computer. Computer codes can be developed for different applications, thereby providing wide flexibility and versatility. Use of this system for neutron metrology is described. Differential neutron spectrometry as well as integral neutron dosimetry have been carried out in both 4π and unidirectional neutron fields. Results are presented which quantify the accuracy attained with this system for each of these different neutron measurement emulsion techniques. This system provides a substantial advance in the state-of-the-art of emulsion scanning in terms of both accuracy and cost effectiveness. The ability to store, in computer memory, all relevant emulsion and track parameters enables off-line data analyses which were heretofore not practical. The uncertainty in track length measurements with this system is approximately 0.52μ (1σ). While emulsion scanning rates vary for the different modes of system operation, scanning rates of 30 to 40 tracks/h have been typically obtained.

A Computer-Based Interactive System for Group Decisionmaking

The rationale, design, and operation of the Perceptronics' Group Decision Aid, are described, and some experimental studies of its effectiveness are reported. The decision aid is supported by a PDP 11/45 minicomputer using the UNIX operating system. It features simple individual data entry terminals and a large screen (7 ft) color video display for feedback of computer-generated information. The system's purpose is to guide the group decisionmaking process by selective elicitation of a decision tree which incorporates value and probability inputs from all group members. Conflicts in value judgments are identified and discussions are initiated through use of multiattribute utility analysis. A specially trained system operator, called an intermediator, facilitates group interaction with the aiding program so that group members need have no prior familiarity with computers or decision analysis. Experimental studies are described comparing the performance, behavior, and responses of aided and nonaided groups in a complex international crisis decision problem. Improvements with aiding were noted in the completeness of the decision process and in the satisfaction and confidence of the group participants.