98 search results - page 4 / 20 » An Ontology-based Approach to Support Text Mining and Inform... |
IEEECIT
2010
IEEE
13 years 3 months ago
2010
IEEE
In this paper, we describe experiments into the application of term weighting techniques from text retrieval to support the automatic identification of significant locations from ...
KDD
2012
ACM
11 years 7 months ago
2012
ACM
Intelligence analysts grapple with many challenges, chief among them is the need for software support in storytelling, i.e., automatically ‘connecting the dots’ between dispar...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
In this paper, we propose a Bayesian learning approach to promoting diversity for information retrieval in biomedicine and a re-ranking model to improve retrieval performance in t...
KDD
2010
ACM
13 years 3 months ago
2010
ACM
In this paper, we define and study a new opinionated text data analysis problem called Latent Aspect Rating Analysis (LARA), which aims at analyzing opinions expressed about an e...
TKDE
2012
11 years 7 months ago
2012
—Many data mining techniques have been proposed for mining useful patterns in text documents. However, how to effectively use and update discovered patterns is still an open rese...