Proceedings Ninth International Symposium on Temporal Representation and Reasoning
1530-1311
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Các bài báo tiêu biểu
A parameterized algebra for event notification services
- Trang 61-63
Event notification services are used in various applications such as digital libraries, stock tickers, traffic control, or facility management. However to our knowledge, a common semantics of events in event notification services has not been defined so far. We propose a parameterized event algebra which describes the semantics of composite events for event notification systems. The parameters ser...... hiện toàn bộ
#Algebra #Logistics #Temperature sensors #Software libraries #Filtering #Database systems #Clocks
Logic Trạng thái Phân tán Dịch bởi AI
- Trang 55-57
Chúng tôi giới thiệu một logic thời gian để lý luận về các ứng dụng toàn cầu. Trước tiên, chúng tôi định nghĩa một logic mô-đun cho địa phương tính, nhúng các lý thuyết địa phương của mỗi thành phần vào một lý thuyết về các trạng thái phân tán của hệ thống. Chúng tôi cung cấp cho logic một hệ thống tiên đề đầy đủ và chuyên sâu. Sau đó, chúng tôi mở rộng logic với một toán tử thời gian. Đóng góp củ...... hiện toàn bộ
#Logic #DSL #Đồng hồ #Giao tiếp bất đồng bộ #Ngôn ngữ đặc tả #Điện toán đồng thời #Điện toán phân tán #Trì hoãn #Điện toán phổ biến #Thư viện thời gian chạy
Applying local search to temporal reasoning
- Trang 94-99
Local search techniques have attracted considerable interest in the artificial intelligence (AI) community since the development of GSAT (Selman et al., 1992) and the min-conflicts heuristic (Minton et al., 1992) for solving large propositional satisfiability (SAT) problems and binary constraint satisfaction problems (CSPs) respectively. Newer SAT techniques, such as the Discrete Langrangian Metho...... hiện toàn bộ
#Artificial intelligence #Costs #Algebra #Feedback #Information technology #Gold #Australia #Constraint optimization #Process planning #Natural language processing
Reasoning with disjunctive fuzzy temporal constraint networks
- Trang 36-43
The disjunctive fuzzy temporal constraint network (DFTCN) model is a framework that allows reasoning with fuzzy qualitative and quantitative complex temporal constraints. However, its general complexity is exponential. In this work, we review methods that can reduce this complexity, based on graph topology and preprocessing. The final goal is to integrate all these methods into a general tool for ...... hiện toàn bộ
#Fuzzy reasoning #Scheduling #Network topology #Fuzzy sets #Computer networks #Degradation #Algebra #Uncertainty #Filtering #Testing
A finite-state approach to event semantics
- Trang 124-131
Events employed in natural language semantics are characterized in terms of regular languages, each string in which can be regarded as a motion picture. The relevant finite automata then amount to movie cameras/projectors, or more formally, to finite Kripke structures with partial valuations. The usual regular constructs (concatenation, choice, etc) are supplemented with superposition of strings/a...... hiện toàn bộ
#Automata #Motion pictures #Natural languages #Cameras #Computer science #Educational institutions #Cost accounting #Proposals #Labeling
Indexed flows in temporal /spl times/ modal logic with functional semantics
- Trang 146-153
Two classical semantical approaches to studying logics which combine time and modality are the T /spl times/ W-frames and Kamp-frames (Thomason (1984)). In this paper we study a new kind of frame that extends the one introduced in Burrieza et al. (2002). The motivation is twofold: theoretical, i.e., representing properties of the basic theory of functions (definability); and practical, their use i...... hiện toàn bộ
#Logic #Time measurement #Computer applications #Application software #Clocks #Particle measurements #Communications technology #Boolean functions
Extending the RETE algorithm for event management
- Trang 49-51
A growing number of industrial applications use rule-based programming. Frequently, the implementation of the inference engine embedded in these applications is based on the RETE algorithm. Some applications supervise a flow of events in which time, through the occurrence dates of the events, plays an important role. These applications need to be able to recognize patterns involving events. Howeve...... hiện toàn bộ
#Engines #Pattern recognition #Clocks #Inference algorithms #Pattern matching #Java #Monitoring #Logic #Time factors
Temporal views as abstract relations
- Trang 116-123
Many natural languages use prepositions to mark relations between entities of various kinds-between physical entities and their spatial locations, between temporal entities and their temporal locations, between abstract entities of various kinds (e.g. between ideas and their 'mental locations'). I show that the consequences of using prepositions to relate temporal entities emerge naturally from th...... hiện toàn bộ
#Physics computing #Natural languages #Logic #Dictionaries #Artificial intelligence #History #Eyes #Data mining #IEEE entities #Concrete
Temporal reasoning with classes and instances of events
- Trang 100-107
Representing and reasoning with both temporal constraints between classes of events (e.g., between the types of actions needed to achieve a goal) and temporal constraints between instances of events (e.g., between the specific actions being executed) is a ubiquitous task in many areas of computer science, such as planning, workflow, guidelines and protocol management. The temporal constraints betw...... hiện toàn bộ
#Artificial intelligence #Computer science #Guidelines #Application software #Knowledge engineering #Protocols #Knowledge representation #Programming profession #Taxonomy
Proceedings Ninth International Symposium on Temporal Representation and Reasoning
- 2002
Presents the front cover of the proceedings record.