249 search results - page 40 / 50 » Mining problem-solving strategies from HCI data |
WSDM
2012
ACM
12 years 6 months ago
2012
ACM
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
KDD
2002
ACM
14 years 11 months ago
2002
ACM
Protein secondary structure prediction and high-throughput drug screen data mining are two important applications in bioinformatics. The data is represented in sparse feature spac...
CINQ
2004
Springer
14 years 4 months ago
2004
Springer
Many researchers in our community (this author included) regularly emphasize the role constraints play in improving performance of data-mining algorithms. This emphasis has led to ...
ANOR
2010
13 years 11 months ago
2010
We consider the linear classification method consisting of separating two sets of points in d-space by a hyperplane. We wish to determine the hyperplane which minimises the sum of...
ESWA
2008
13 years 11 months ago
2008
Abstract Large temporal Databases (TDBs) usually contain a wealth of data about temporal events. Aimed at discovering temporal patterns with during relationship (during-temporal pa...