15781 search results - page 3026 / 3157 » Evaluating Information Extraction |
129
Voted
KDD
2007
ACM
16 years 4 months ago
2007
ACM
Previous work on text mining has almost exclusively focused on a single stream. However, we often have available multiple text streams indexed by the same set of time points (call...
160
Voted
KDD
2007
ACM
16 years 4 months ago
2007
ACM
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
125
Voted
KDD
2007
ACM
16 years 4 months ago
2007
ACM
In this paper we address the problem of detecting topics in large-scale linked document collections. Recently, topic detection has become a very active area of research due to its...
153
Voted
KDD
2007
ACM
16 years 4 months ago
2007
ACM
Given a water distribution network, where should we place sensors to quickly detect contaminants? Or, which blogs should we read to avoid missing important stories? These seemingl...
153
click to vote
KDD
2007
ACM
16 years 4 months ago
2007
ACM
In this paper, we design recommender systems for weblogs based on the link structure among them. We propose algorithms based on refined random walks and spectral methods. First, w...