184views more  PVLDB 2010»
13 years 4 months ago
TimeTrails: A System for Exploring Spatio-Temporal Information in Documents
Spatial and temporal data have become ubiquitous in many application domains such as the Geosciences or life sciences. Sophisticated database management systems are employed to ma...
Jannik Strötgen, Michael Gertz
90views more  TVCG 2008»
13 years 5 months ago
The Word Tree, an Interactive Visual Concordance
We introduce the Word Tree, a new visualization and information-retrieval technique aimed at text documents. A word tree is a graphical version of the traditional "keyword-in-...
Martin Wattenberg, Fernanda B. Viégas
117views more  IAJIT 2008»
13 years 5 months ago
Using WordNet for Text Categorization
: This paper explores a method that use WordNet concept to categorize text documents. The bag of words representation used for text representation is unsatisfactory as it ignores p...
Zakaria Elberrichi, Abdellatif Rahmoun, Mohamed Am...
109views more  DSS 2008»
13 years 5 months ago
Cross-lingual audio-to-text alignment for multimedia content management
This paper addresses a content management problem in situations where we have a collection of spoken documents in audio stream format in one language and a collection of related t...
Dau-Cheng Lyu, Ren-Yuan Lyu, Yuang-Chin Chiang, Ch...
92views more  FDBS 2001»
13 years 7 months ago
Integrating Data and Probabilistically Structured Text Documents
Commercial, non-profit and public organizations are accumulating huge amounts of electronically available text documents. Although composed of unstructured texts, documents contai...
Karsten Winkler, Myra Spiliopoulou
13 years 7 months ago
Towards Acquiring Case Indexing Taxonomies From Text
Taxonomic case-based reasoning is a conversational casebased reasoning methodology that employs feature subsumption taxonomies for incremental case retrieval. Although this approa...
Kalyan Moy Gupta, David W. Aha
13 years 7 months ago
Labeling Clusters - Tagging Resources
In order to support the navigation in huge document collections efficiently, tagged hierarchical structures can be used. Often, multiple tags are used to describe resources. For u...
Korinna Bade, Andreas Nürnberger
200views Biometrics» more  HICSS 2010»
13 years 7 months ago
Instability of Relevance-Ranked Results Using Latent Semantic Indexing for Web Search
1 The latent semantic indexing (LSI) methodology for information retrieval applies the singular value decomposition to identify an eigensystem for a large matrix, in which cells re...
Houssain Kettani, Gregory B. Newby
13 years 9 months ago
Multi-agent Web Text Mining on the Grid for Enterprise Decision Support
Abstract. In this study, a multi-agent web text mining system on the grid is developed to support enterprise decision-making. First, an individual intelligent learning agent that l...
Kin Keung Lai, Lean Yu, Shouyang Wang
120views Data Mining» more  KDD 1997»
13 years 9 months ago
Discovering Trends in Text Databases
We describe a system we developed for identifying trends in text documents collected over a period of time. Trends can be used, for example, to discover that a company is shifting...
Brian Lent, Rakesh Agrawal, Ramakrishnan Srikant