Sciweavers

3467 search results - page 555 / 694
» Non-monotonic feature selection
Sort
View
ADMA
2009
Springer
142views Data Mining» more  ADMA 2009»
16 years 1 months ago
Crawling Deep Web Using a New Set Covering Algorithm
Abstract. Crawling the deep web often requires the selection of an appropriate set of queries so that they can cover most of the documents in the data source with low cost. This ca...
Yan Wang, Jianguo Lu, Jessica Chen
CIKM
2009
Springer
16 years 1 months ago
Translating relevance scores to probabilities for contextual advertising
Information retrieval systems conventionally assess document relevance using the bag of words model. Consequently, relevance scores of documents retrieved for different queries a...
Deepak Agarwal, Evgeniy Gabrilovich, Robert Hall, ...
ESWS
2009
Springer
16 years 1 months ago
Benchmarking Fulltext Search Performance of RDF Stores
More and more applications use the RDF framework as their data model and RDF stores to index and retrieve their data. Many of these applications require both structured queries as ...
Enrico Minack, Wolf Siberski, Wolfgang Nejdl
ICB
2009
Springer
125views Biometrics» more  ICB 2009»
16 years 1 months ago
Upper Facial Action Unit Recognition
This paper concentrates on the comparisons of systems that are used for the recognition of expressions generated by six upper face action units (AU s) by using Facial Action Coding...
Cemre Zor, Terry Windeatt
ICCS
2009
Springer
16 years 1 months ago
The gMenu User Interface for Virtual Reality Systems and Environments
Desktop computers are able to provide a user interface with many features that allow the user to perform tasks such as execute applications load files and edit data. The gMenu sys...
Andrew Dunk, Adrian Haffegee