Browsing by Author "WANG, JY"

Now showing 1 - 5 of 5

CONTROL OF REGIOSELECTIVITY IN THE DIELS-ALDER REACTIONS OF ALKYL-SUBSTITUTED 1,4-BENZOQUINONES BY BETA-CYCLODEXTRIN AND ITS DERIVATIVES
(1995-05-07)
CHUNG, WS
;
WANG, JY
;
交大名義發表
;
應用化學系
;
National Chiao Tung University
The Diets-Alder reactions of benzoquinones 1-3 with penta-1,3-diene 4 and isoprene 5 are studied in aqueous cyclodextrin solutions, where highly enhanced ortho (6, 8 and 10) and meta (13, 15) regioselectivities are achieved.
COUPLED SIMULATION OF TRANSIENT BED EVOLUTION IN ALLUVIAL CHANNELS
(1990-06-01)
YANG, JC
;
WANG, JY
;
交大名義發表
;
土木工程學系
;
National Chiao Tung University
DOCUMENT-RETRIEVAL USING KNOWLEDGE-BASED FUZZY INFORMATION-RETRIEVAL TECHNIQUES
(1995-05-01)
CHEN, SM
;
WANG, JY
;
資訊工程學系
;
Department of Computer Science
A knowledge-based approach for fuzzy information retrieval is proposed, where interval queries and weighted-interval queries are allowed for document retrieval, In this paper, knowledge is represented by a concept matrix, where the elements in a concept matrix represent relevant values between concepts, The implicit relevant values between concepts are inferred by the transitive closure of the concept matrix based on fuzzy logic. The proposed method is more flexible than the ones presented in [6] and [11] due to the fact that it has the capability to deal with interval queries and weighted-interval queries.
DOCUMENT-RETRIEVAL USING KNOWLEDGE-BASED FUZZY INFORMATION-RETRIEVAL TECHNIQUES
(1995-05-01)
CHEN, SM
;
WANG, JY
;
交大名義發表
;
資訊工程學系
;
National Chiao Tung University
A knowledge-based approach for fuzzy information retrieval is proposed, where interval queries and weighted-interval queries are allowed for document retrieval, In this paper, knowledge is represented by a concept matrix, where the elements in a concept matrix represent relevant values between concepts, The implicit relevant values between concepts are inferred by the transitive closure of the concept matrix based on fuzzy logic. The proposed method is more flexible than the ones presented in [6] and [11] due to the fact that it has the capability to deal with interval queries and weighted-interval queries.
INTERACTIVE DESIGN OF SERVICE ROUTES
(1994-11-01)
WANG, JY
;
WRIGHT, JR
;
交大名義發表
;
運輸與物流管理系註：原交通所+運管所
;
National Chiao Tung University
The design of transportation-network service routes is both combinatorially complex and fraught with multiple and conflicting management objectives. The focus of this work is the design and development of a computer-aided system for assisting in the design of network service routes. The system integrates: (1) Spatial network data; (2) multiobjective heuristic optimization techniques; and (3) an interactive, user-controlled graphical interface. The result is a systematic methodology for evaluating route configurations that facilitates the identification of solutions that reduce service-resource requirements while at the same time improve the overall level of service to the network. Although this research was motivated by the need to design winter snow- and ice-control service routes in Indiana, the approach is generalizable to a wide variety of applications requiring service to the edges (road segments) of a network such as crack sealing, pothole repair, painting and striping, weed control, and scheduled inspection. The structure and function of this system are discussed, as well as an evaluation of its use to date by Indiana Department of Transportation maintenance engineers.