806 search results - page 79 / 162 » Extracting knowledge from evaluative text |
CIKM
2008
Springer
14 years 6 days ago
2008
Springer
In automated text categorization, given a small number of labeled documents, it is very challenging, if not impossible, to build a reliable classifier that is able to achieve high...
SPEECH
2008
13 years 10 months ago
2008
In this paper, we propose a new approach for extracting and representing prosodic features directly from the speech signal. We hypothesize that prosody is linked to linguistic uni...
AI50
2006
14 years 2 months ago
2006
There are many stories to tell about the first fifty years of AI. One story is about AI as one of the big forces of innovation in information technology. It is now forgotten that i...
TREC
2000
13 years 11 months ago
2000
The PISAB Question Answering system is based on a combination of Information Extraction and Information Retrieval techniques. Knowledge extracted from documents is modeled as a se...
ECWEB
2004
Springer
14 years 3 months ago
2004
Springer
This paper presents how text -mining techniques can be used to analyze an enterprise’s external environment searching for competitors, related products and services, marketing st...