Sciweavers

270 search results - page 37 / 54
» Language Modeling Using PLSA-Based Topic HMM
Sort
View
SIGIR
2003
ACM
15 years 7 months ago
Generating hierarchical summaries for web searches
Hierarchies provide a means of organizing, summarizing and accessing information. We describe a method for automatically generating hierarchies from small collections of text, and...
Dawn J. Lawrie, W. Bruce Croft
SIGIR
2010
ACM
15 years 2 months ago
Hashtag retrieval in a microblogging environment
Microblog services let users broadcast brief textual messages to people who "follow" their activity. Often these posts contain terms called hashtags, markers of a post&#...
Miles Efron
112
Voted
EJC
2007
15 years 3 months ago
On the Construction of Ontologies based on Natural Language Semantic
instrumental roles in titles of medical abstracts: a combined conceptual and modelling UML approach Topic – This paper provides a detailed description of the instrumental role in...
Terje Aaberge
113
Voted
CIKM
2010
Springer
15 years 12 days ago
Context modeling for ranking and tagging bursty features in text streams
Bursty features in text streams are very useful in many text mining applications. Most existing studies detect bursty features based purely on term frequency changes without takin...
Wayne Xin Zhao, Jing Jiang, Jing He, Dongdong Shan...
MEMICS
2010
14 years 8 months ago
On Reliability and Refutability in Nonconstructive Identification
Identification in the limit, originally due to Gold [10], is a widely used computation model for inductive inference and human language acquisition. We consider a nonconstructive ...
Ilja Kucevalovs