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WAIM
2004
Springer
14 years 4 months ago
Time Series Prediction Based on Gene Expression Programming
Jie Zuo, Changjie Tang, Chuan Li, Chang-an Yuan, A...
WAIM
2004
Springer
14 years 4 months ago
Learning-Based Top-N Selection Query Evaluation over Relational Databases
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...
Liang Zhu, Weiyi Meng
WAIM
2004
Springer
14 years 4 months ago
Semantic Search in the WWW Supported by a Cognitive Model
Abstract. Most users of the WWW want their searches to be effective. Currently, there exists a wide variety of efficient syntactic tools that have can be used for search in the WWW...
Katia Wechsler, Jorge A. Baier, Miguel Nussbaum, R...
WAIM
2004
Springer
14 years 4 months ago
Estimating the Selectivity of XML Path Expression with Predicates by Histograms
Selectivity estimation of path expressions in querying XML data plays an important role in query optimization. A path expression may contain multiple branches with predicates, each...
Yu Wang, Haixun Wang, Xiaofeng Meng, Shan Wang
WAIM
2004
Springer
14 years 4 months ago
An Empirical Study of Building Compact Ensembles
Abstract. Ensemble methods can achieve excellent performance relying on member classifiers’ accuracy and diversity. We conduct an empirical study of the relationship of ensemble...
Huan Liu, Amit Mandvikar, Jigar Mody
WAIM
2004
Springer
14 years 4 months ago
A Low-Cost Checkpointing Scheme for Mobile Computing Systems
In distributed computing systems, processes in different hosts take checkpoints to survive failures. For mobile computing systems, due to certain new characteristics conventional d...
Guohui Li, Hongya Wang, Jixiong Chen
WAIM
2004
Springer
14 years 4 months ago
Symbolic Agent Negotiation for Semantic Web Service Exploitation
This paper presents an architecture and a methodology for agent-based Web service discovery and automated composition. We assume that Web services are described with declarative sp...
Peep Küngas, Jinghai Rao, Mihhail Matskin
WAIM
2004
Springer
14 years 4 months ago
DHT Based Searching Improved by Sliding Window
Efficient full-text searching is a big challenge in Peer-to-Peer (P2P) system. Recently, Distributed Hash Table (DHT) becomes one of the reliable communication schemes for P2P. Som...
Shen Huang, Gui-Rong Xue, Xing Zhu, Yan-Feng Ge, Y...