4742 search results - page 219 / 949 » The Information Technology Model Curriculum |
139
click to vote
ICONIP
2009
15 years 4 months ago
2009
: In this paper, we investigate the impact of the non-numerical information on exchange rate changes and that of ensemble multiple classifiers on forecasting exchange rate between ...
167
click to vote
CLEF
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Most Information Retrieval models take documents as Bagof-Words and are thereby bound to the language of the documents. In this paper, we present an approach using Linked...
162
click to vote
SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
We analyse query length, and fit power-law and Poisson distributions to four different query sets. We provide a practical model for query length, based on the truncation of a Pois...
160
click to vote
SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
160
click to vote
SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
We present an approach for answering Entity Retrieval queries using click-through information in query log data from a commercial Web search engine. We compare results using click...