Sciweavers

1868 search results - page 154 / 374
» Evaluating whole-page relevance
Sort
View
IR
2002
15 years 1 months ago
Threshold Setting and Performance Optimization in Adaptive Filtering
An experimental adaptive filtering system, built on the Okapi search engine, is described. In addition to the regular text retrieval functions, the system requires a complex set o...
Stephen E. Robertson
122
Voted
JPDC
1998
131views more  JPDC 1998»
15 years 1 months ago
Modeling Free-Space Optical k-ary n-Cube Wormhole Networks
This paper presents an optical interconnect model for k-ary n-cube network topologies based on freespace analysis. This model integrates relevant parameters inherent to optics wit...
Mongkol Raksapatcharawong, Timothy Mark Pinkston
SIGIR
2002
ACM
15 years 1 months ago
A logistic regression approach to distributed IR
This poster session examines a probabilistic approach to distributed information retrieval using a Logistic Regression algorithm for estimation of collection relevance. The algori...
Ray R. Larson
SIGIR
2002
ACM
15 years 1 months ago
A critical examination of TDT's cost function
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
R. Manmatha, Ao Feng, James Allan
EDBT
2010
ACM
153views Database» more  EDBT 2010»
15 years 8 months ago
Suggestion of promising result types for XML keyword search
Although keyword query enables inexperienced users to easily search XML database with no specific knowledge of complex structured query languages or XML data schemas, the ambigui...
Jianxin Li, Chengfei Liu, Rui Zhou, Wei Wang