32 search results - page 1 / 7 » Using the Web to Reduce Data Sparseness in Pattern-Based Inf... |
PKDD
2007
Springer
13 years 10 months ago
2007
Springer
Textual patterns have been used effectively to extract information from large text collections. However they rely heavily on textual redundancy in the sense that facts have to be m...
ADC
2005
Springer
13 years 10 months ago
2005
Springer
There has been an increased demand for characterizing user access patterns using web mining techniques since the informative knowledge extracted from web server log files can not ...
ACL
2007
13 years 6 months ago
2007
Even in a massive corpus such as the Web, a substantial fraction of extractions appear infrequently. This paper shows how to assess the correctness of sparse extractions by utiliz...
WWW
2011
ACM
12 years 11 months ago
2011
ACM
In this paper, we consider the problem of extracting structured data from web pages taking into account both the content of individual attributes as well as the structure of pages...
CICLING
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. The purpose of information extraction (IE) is to find desired pieces of information in natural language texts and store them in a form that is suitable for automatic pro...