1175 search results - page 211 / 235 » Experimental perspectives on learning from imbalanced data |
WWW
2009
ACM
14 years 10 months ago
2009
ACM
We analyse the corpus of user relationships of the Slashdot technology news site. The data was collected from the Slashdot Zoo feature where users of the website can tag other use...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
As the largest online marketplace, eBay strives to promote its inventory throughout the Web via different types of online advertisement. Contextually relevant links to eBay assets...
SIGMOD
2009
ACM
14 years 10 months ago
2009
ACM
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
SIGMOD
2006
ACM
14 years 10 months ago
2006
ACM
We introduce a method to discover optimal local patterns, which concisely describe the main trends in a time series. Our approach examines the time series at multiple time scales ...
RECSYS
2009
ACM
14 years 4 months ago
2009
ACM
With the advent of online social networks, the trust-based approach to recommendation has emerged which exploits the trust network among users and makes recommendations based on t...