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WIDM
2004
ACM
15 years 11 months ago
Probabilistic models for focused web crawling
A Focused crawler must use information gleaned from previously crawled page sequences to estimate the relevance of a newly seen URL. Therefore, good performance depends on powerfu...
Hongyu Liu, Evangelos E. Milios, Jeannette Janssen
ECAI
2004
Springer
15 years 11 months ago
From Knowledge-Based Programs to Graded Belief-Based Programs Part I: On-Line Reasoning
Knowledge-based programs (KBPs) are a powerful notion for expressing action policies in which branching conditions refer to implicit knowledge and call for a deliberation task at e...
Noël Laverny, Jérôme Lang
INEX
2004
Springer
15 years 11 months ago
The Utrecht Blend: Basic Ingredients for an XML Retrieval System
Exploiting the structure of a document allows for more powerful information retrieval techniques. In this article a basic approach is discussed for the retrieval of XML document f...
Roelof van Zwol, Frans Wiering, Virginia Dignum
ECCB
2003
IEEE
15 years 10 months ago
Gene networks inference using dynamic Bayesian networks
This article deals with the identification of gene regulatory networks from experimental data using a statistical machine learning approach. A stochastic model of gene interactio...
Bruno-Edouard Perrin, Liva Ralaivola, Aurél...
IEEEPACT
2003
IEEE
15 years 10 months ago
Reducing Datapath Energy through the Isolation of Short-Lived Operands
We present a technique for reducing the power dissipation in the course of writebacks and committments in a datapath that uses a dedicated architectural register file (ARF) to hol...
Dmitry Ponomarev, Gurhan Kucuk, Oguz Ergin, Kanad ...