8094 search results - page 171 / 1619 » Improvements in Formula Generalization |
ICWSM
2009
13 years 7 months ago
2009
Mining opinions and sentiment from social networking sites is a popular application for social media systems. Common approaches use a machine learning system with a bag of words f...
SIGIR
2011
ACM
13 years 4 days ago
2011
ACM
Ranking function performance reached a plateau in 1994. The reason for this is investigated. First the performance of BM25 is measured as the proportion of queries satisfied on th...
SOSP
2007
ACM
14 years 6 months ago
2007
ACM
We introduce a new reliability infrastructure for file systems called I/O shepherding. I/O shepherding allows a file system developer to craft nuanced reliability policies to de...
DATE
2008
IEEE
14 years 3 months ago
2008
IEEE
Multi-input addition is an important operation for many DSP and video processing applications. On FPGAs, multi-input addition has traditionally been implemented using trees of car...
ECML
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. The paper investigates modification of backpropagation algorithm, consisting of discretization of neural network weights after each training cycle. This modification, a...