73 search results - page 10 / 15 » Optimized Binary Search and Text Retrieval |
KDD
2007
ACM
14 years 8 months ago
2007
ACM
Multinomial distributions over words are frequently used to model topics in text collections. A common, major challenge in applying all such topic models to any text mining proble...
ECAI
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Machine learning techniques are increasingly being applied to problems in the domain of information retrieval and text mining. In this paper we present an application of ...
SIGIR
2003
ACM
14 years 22 days ago
2003
ACM
This paper presents a novel domain-independent text segmentation method, which identifies the boundaries of topic changes in long text documents and/or text streams. The method c...
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
This paper studies document ranking under uncertainty. It is tackled in a general situation where the relevance predictions of individual documents have uncertainty, and are depen...
GECCO
2004
Springer
14 years 26 days ago
2004
Springer
Abstract. This work compares different metaheuristics techniques applied to an important problem in natural language: tagging. Tagging amounts to assigning to each word in a text ...