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14 years 1 months ago
Scale and Rotation Invariant Detection of Singular Patterns in Vector Flow Fields
We present a method for detecting and describing features in vector flow fields. Our method models flow fields locally using a linear combination of complex monomials. These monomi...
Wei Liu, Eraldo Ribeiro
LPAR
2005
Springer
14 years 1 months ago
Termination of Fair Computations in Term Rewriting
Abstract. The main goal of this paper is to apply rewriting termination technology —enjoying a quite mature set of termination results and tools— to the problem of proving auto...
Salvador Lucas, José Meseguer
SERA
2005
Springer
14 years 1 months ago
Bridging the Gap between Analysis and Design Using Dependency Diagrams
Requirements specifications often make use of a number of scenarios that are interrelated and that depend on each other in many ways. However, they are often treated separately, o...
Simona Vasilache, Jiro Tanaka
ER
2004
Springer
90views Database» more  ER 2004»
14 years 1 months ago
WUML: A Web Usage Manipulation Language for Querying Web Log Data
In this paper, we develop a novel Web Usage Manipulation Language (WUML) which is a declarative language for manipulating Web log data. We assume that a set of trails formed by use...
Qingzhao Tan, Yiping Ke, Wilfred Ng
INFOCOM
2003
IEEE
14 years 1 months ago
Opportunistic Fair Scheduling over Multiple Wireless Channels
Abstract— Emerging spread spectrum high-speed data networks utilize multiple channels via orthogonal codes or frequency-hopping patterns such that multiple users can transmit con...
Yonghe Liu, Edward W. Knightly