822 search results - page 84 / 165 » A proposal for chemical information retrieval evaluation |
WSDM
2012
ACM
12 years 4 months ago
2012
ACM
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
CAISE
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Poor quality data may be detected and corrected by performing various quality assurance activities that rely on techniques with different efficacy and cost. In this pape...
WEBI
2010
Springer
13 years 6 months ago
2010
Springer
Ranking microblogs, such as tweets, as search results for a query is challenging, among other things because of the sheer amount of microblogs that are being generated in real time...
CIKM
2007
Springer
14 years 3 months ago
2007
Springer
Pseudo-relevance feedback, or query expansion, has been shown to improve retrieval performance in the adhoc retrieval task. In such a scenario, a few top-ranked documents are assu...
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
We consider the problem of large scale retrieval evaluation. Recently two methods based on random sampling were proposed as a solution to the extensive effort required to judge te...