Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Kei Shiu Ho"'
Autor:
Kei Shiu Ho, Edward, Lai Wan Chan
Publikováno v:
Neural Computation. May2001, Vol. 13 Issue 5, p1137. 34p. 7 Diagrams, 6 Charts, 10 Graphs.
Autor:
Kwok Cheung Lan1 cskclan@comp.polyu.edu.hk, Kei Shiu Ho1 csksho@comp.polyu.edu.hk, Pong Luk, Robert Wing1 csrluk@comp.polyu.edu.hk, Hong Va Leong1 cshleong@comp.polyu.edu.hk
Publikováno v:
Journal of the American Society for Information Science & Technology. Apr2008, Vol. 59 Issue 6, p859-874. 16p. 1 Diagram, 8 Charts, 5 Graphs.
Publikováno v:
IEEE Transactions on Pattern Analysis and Machine Intelligence. 31:2083-2087
Given a set of clusters, we consider an optimization problem which seeks a subset of clusters that maximizes the microaverage F-measure. This optimal value can be used as an evaluation measure of the goodness of clustering. For arbitrarily overlappin
Publikováno v:
Information Processing & Management. 44:1086-1116
This paper presents an investigation about how to automatically formulate effective queries using full or partial relevance information (i.e., the terms that are in relevant documents) in the context of relevance feedback (RF). The effects of adding
Publikováno v:
Information Systems. 31:465-488
In this paper, collaborative writing is modeled as a workflow application comprising a number of activities. Each activity is assigned to a co-author to edit certain part(s) of the shared document. The order of editing is governed by a workflow sched
Publikováno v:
Journal of Systems and Software. 78:180-193
Electronic financial news available on the Internet contains a wealth of information useful for business decision-making. However, as this information is both qualitative and existent in huge volumes, it is very inefficient to digest manually. This p
Autor:
Edward Kei Shiu Ho, Lai-Wan Chan
Publikováno v:
Neurocomputing. 47:189-206
It is well-known that traditional rule-based parsers have poor error recovery capability. This has limited their practicality in natural language processing, where robustness and flexibility are of primary concern. In view of this, we propose the neu
Publikováno v:
Concurrent Engineering. 9:120-130
Workflow is an important class of applications in the daily business. A number of web-based workflow systems have been de veloped recently as a natural extension to traditional workflow systems to exploit the growing popularity of the Internet. Howev
Autor:
Kei Shiu Ho, Wai Lam
Publikováno v:
IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans. 31:753-762
In this paper, we present a system called FIDS (Financial Information Digest System), which can digest online financial news automatically. Compared to previous approaches, FIDS is unique in the way that it can understand news articles in different d
Publikováno v:
AINA (2)
A load balancing scheme is presented which allows HTTP requests to be dynamically migrated between clustered back-end Web servers based on the loading condition of the system. We adopt a nearest neighborhood clustering algorithm whereby an adaptive n