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COMPGEOM
2004
ACM
16 years 2 days ago
Geodesic ham-sandwich cuts
Let P be a simple polygon with m vertices, k of which are reflex, and which contains r red points and b blue points in its interior. Let n = m + r + b. A ham-sandwich geodesic is ...
Prosenjit Bose, Erik D. Demaine, Ferran Hurtado, J...
ER
2004
Springer
90views Database» more  ER 2004»
16 years 18 hour 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
VLDB
2004
ACM
113views Database» more  VLDB 2004»
15 years 12 months ago
Resource Sharing in Continuous Sliding-Window Aggregates
We consider the problem of resource sharing when processing large numbers of continuous queries. We specifically address sliding-window aggregates over data streams, an important...
Arvind Arasu, Jennifer Widom
FASE
2003
Springer
15 years 12 months ago
Integration of Formal Datatypes within State Diagrams
In this paper, we present a generic approach to integrate datatypes expressed using formal specification languages within state diagrams. Our main motivations are (i) to be able t...
Christian Attiogbé, Pascal Poizat, Gwen Sal...
HICSS
2002
IEEE
101views Biometrics» more  HICSS 2002»
15 years 11 months ago
Workflow-Centric Distribution of Organizational Knowledge: The Case of Document Flow Coordination
Workflow-centric knowledge distribution mechanisms have been proposed recently by a number of researchers to coordinate the flow of codified knowledge in large organizations. This...
J. Leon Zhao