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[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track最新文献

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An adaptable parallel search of knowledge bases with beam search 基于束搜索的知识库自适应并行搜索
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49250
S. Presern, P. Brajak, L. Vogel, A. Zeleznikar
{"title":"An adaptable parallel search of knowledge bases with beam search","authors":"S. Presern, P. Brajak, L. Vogel, A. Zeleznikar","doi":"10.1109/HICSS.1989.49250","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49250","url":null,"abstract":"An online computer-supported expert system is described which is designed for searching complex knowledge bases. Searching is performed in parallel with beam search, so that only a limited number of specific features are examined on each level. Parameters for beam search are modified during application of the software package, so that self adapting capability of the beam search through an expert system is incorporated in the design of a package. The proposed approach is especially effective for image processing and speech recognition. The difference between making a sequential program parallel and using natural parallelism is shown. The proposed method on a mesh network of transputers or on a MIMD (multiple-instruction, multiple-data-stream) parallel computer, PARSYS, has the properties of a neural network.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"200 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127644943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Defeasible logic and temporal projection 可行的逻辑和时间投射
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49172
D. Nute
{"title":"Defeasible logic and temporal projection","authors":"D. Nute","doi":"10.1109/HICSS.1989.49172","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49172","url":null,"abstract":"A novel nonmonotonic system called defeasible logic is presented that disarms the Yale shooting problem and other familiar examples of common sense reasoning that cause problems for many nonmonotonic systems, including examples that involve inheritance hierarchies with exceptions. Defeasible logic is easily implemented as an extension to Prolog, and it has knowledge-representation capabilities not found in other recent nonmonotonic systems.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130898894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Nick experimentation: some selected results (meeting support) 尼克实验:一些选定的结果(会议支持)
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49262
C. Ellis, G. Rein, S. Jarvenpaa
{"title":"Nick experimentation: some selected results (meeting support)","authors":"C. Ellis, G. Rein, S. Jarvenpaa","doi":"10.1109/HICSS.1989.49262","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49262","url":null,"abstract":"The Nick Summer Experiment was an empirical study undertaken to explore and increase the understanding of the use of prototype meeting support technology by software design teams working on high-level design problems. Three teams of seven designers each were observed and videotaped while participating in 27 1-h, face-to-face design meetings in both the electronic meeting room and in a conventional meeting room. The Nick support technologies explicitly aided the affective social meeting structures as well as the rational task-oriented processes. The analysis of the experimental data revealed some gains in meeting effectiveness and quality from use of the Nick meeting support technologies. The subchannel (messaging facility on the electronic workstations) emerged as a potentially effective way for participants to attain more equality and to influence the direction of the meetings. The electronic blackboard helped to increase group focus and attention on completing the task.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131617164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Discrete and continuous models for the performance of multi-stage systems in the presence of faulty components 存在故障部件时多级系统性能的离散和连续模型
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49191
I. Koren, Z. Koren
{"title":"Discrete and continuous models for the performance of multi-stage systems in the presence of faulty components","authors":"I. Koren, Z. Koren","doi":"10.1109/HICSS.1989.49191","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49191","url":null,"abstract":"An analysis is made of the performance of multiprocessor systems with a multistage interconnection network in the presence of faulty components. Models for estimating the system performance, as measured by its bandwidth and processing power, are developed for two different modes of operation. In the first mode, the operation of the system is fully synchronized and all processors which need memory access issue their requests simultaneously. In the second, each processor is allowed to issue its request at any time instant. For each of the two modes of operation, two models are presented providing lower and upper estimates for the bandwidth of multistage systems. The expected degradation in the performance of the system (in the presence of faulty components) predicted by these two models is then compared to simulation results.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132538335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring active decision support: the JANUS project 探索主动决策支持:JANUS项目
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49220
S. Raghavan, D. Chand
{"title":"Exploring active decision support: the JANUS project","authors":"S. Raghavan, D. Chand","doi":"10.1109/HICSS.1989.49220","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49220","url":null,"abstract":"A description is given of the authors' research approach for developing active decision support systems. They provide a detailed discussion of research framework, methodology, and system architecture for developing advanced forms of process support and intellectual support. The authors present the details of the JANUS system, their research prototype. They discuss the contributions of the JANUS work and summarize their experiences and plans for the future.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122172245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
Event grammars: a modeling representation for business procedures 事件语法:业务过程的建模表示
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49289
R. Lee, Y.U. Ryu
{"title":"Event grammars: a modeling representation for business procedures","authors":"R. Lee, Y.U. Ryu","doi":"10.1109/HICSS.1989.49289","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49289","url":null,"abstract":"An alternative representation for modeling organizational procedures is proposed, called event grammars, which is based on the definite-clause grammar formalism used for natural-language parsing. A graphical counterpart, called event nets, is also introduced. In effect, a history of events is recognized as conforming to a particular procedure, analogous to the way in which a list of words is recognized by a particular grammar. Event grammars are intermediate to state transition networks and Petri nets in that they capture contingencies between events but only a limited amount of concurrency. However, considerable compactness of representation is achieved.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121909061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Executive workstations-information delivery for executives 执行工作站——为执行人员提供信息
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49237
K. Jones, D. King
{"title":"Executive workstations-information delivery for executives","authors":"K. Jones, D. King","doi":"10.1109/HICSS.1989.49237","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49237","url":null,"abstract":"The development of EWS (executive workstation) places certain requirements on the hardware and operating system of the computing engine and on the user software component of the system. The tools to accomplish these ends are examined. The authors' discussion covers: hardware/operating system requirements; windows, icons, menus and printing interface; multitasking/window environments; functional requirements; user/data access; user/interface; builder software requirements; and builder/system tools.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114629837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Comparing objects composed by abstract relationships 比较由抽象关系组成的对象
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49248
D. Sallach
{"title":"Comparing objects composed by abstract relationships","authors":"D. Sallach","doi":"10.1109/HICSS.1989.49248","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49248","url":null,"abstract":"J.C. Gower's similarity algorithm (1971) is flexible in its ability to classify objects with diverse types of attributes. The author extends Gower's algorithm to handle composite objects using semantic data modeling. The resulting composite classification algorithm, which can be integrated with a knowledge base, facilitates the definition and use of prototype concepts.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114848670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Stakeholder identification and assumption surfacing in small groups: an experimental study 小团体中利益相关者识别与假设浮现:一项实验研究
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49260
A. Easton, D. Vogel, J. Nunamaker
{"title":"Stakeholder identification and assumption surfacing in small groups: an experimental study","authors":"A. Easton, D. Vogel, J. Nunamaker","doi":"10.1109/HICSS.1989.49260","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49260","url":null,"abstract":"The authors investigated the impact of a GDSS (group decision support systems) based on the stakeholder identification and assumption surfacing model for strategic planning impact analysis. A controlled laboratory experiment was used to compare the results of four-person groups which had GDSS support, comparable manual support, and no support. Measures were taken on decision outcomes (quality, time and satisfaction with the outcomes) and decision process variables (quantity of unique alternatives, distribution of individual participation, and satisfaction with the process). Observational data was recorded through the use of videotape of the sessions. Results of the experiment are presented.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114848805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 64
Primary vs. secondary decision making: a proposed expansion of model management systems research 初级决策与次级决策:模型管理系统研究的扩展建议
[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track Pub Date : 1989-01-03 DOI: 10.1109/HICSS.1989.49177
J. Marsden, D. Pingry, R. St. Louis
{"title":"Primary vs. secondary decision making: a proposed expansion of model management systems research","authors":"J. Marsden, D. Pingry, R. St. Louis","doi":"10.1109/HICSS.1989.49177","DOIUrl":"https://doi.org/10.1109/HICSS.1989.49177","url":null,"abstract":"Discusses the evolution of the use of models in DSS (decision support systems) and reviews work to date on the development of model management systems. In any but the most narrow DSS, model integration and model interactions necessitate determining the optimal scope of individual solution techniques and of the overall DSS. The authors identify several broad areas in model selection and integration which need to be addressed in future model management systems research especially DSS scope determination. A detailed example is included to help illustrate the research issues and problems discussed in the earlier sections.<<ETX>>","PeriodicalId":384442,"journal":{"name":"[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume III: Decision Support and Knowledge Based Systems Track","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129459722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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