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WWW
2005
ACM
16 years 5 months ago
Automatic identification of user goals in Web search
There have been recent interests in studying the "goal" behind a user's Web query, so that this goal can be used to improve the quality of a search engine's re...
Uichin Lee, Zhenyu Liu, Junghoo Cho
IEEEARES
2008
IEEE
15 years 11 months ago
Towards Comprehensive Requirement Analysis for Data Warehouses: Considering Security Requirements
—Data warehouse (DW) systems integrate data from heterogeneous sources and are used by decision makers to analyze the status and the development of an organization. Traditionally...
Emilio Soler, Veronika Stefanov, Jose-Norberto Maz...
MM
2003
ACM
135views Multimedia» more  MM 2003»
15 years 10 months ago
Detail-on-demand hypervideo
We demonstrate the use of detail-on-demand hypervideo in interactive training and video summarization. Detail-on-demand video allows viewers to watch short video segments and to f...
John Doherty, Andreas Girgensohn, Jonathan Helfman...
GREC
2003
Springer
15 years 10 months ago
Resolving Ambiguities in Toponym Recognition in Cartographic Maps
To date many methods and programs for automatic text recognition exist. However there are no effective text recognition systems for graphic documents. Graphic documents usually con...
Alexander F. Gelbukh, Serguei Levachkine, Sang-Yon...
ACL
2009
15 years 2 months ago
Answering Opinion Questions with Random Walks on Graphs
Opinion Question Answering (Opinion QA), which aims to find the authors' sentimental opinions on a specific target, is more challenging than traditional factbased question an...
Fangtao Li, Yang Tang, Minlie Huang, Xiaoyan Zhu