54 search results - page 7 / 11 » Assessing the Retrieval Effectiveness of a Speech : Retrieva... |
MM
2003
ACM
13 years 12 months ago
2003
ACM
When querying a news video archive, the users are interested in retrieving precise answers in the form of a summary that best answers the query. However, current video retrieval s...
LREC
2010
13 years 8 months ago
2010
Spoken Document Retrieval (SDR) is a promising technology for enhancing the utility of spoken materials. After the spoken documents have been transcribed by using a Large Vocabula...
SIGIR
2003
ACM
13 years 12 months ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
ACMSE
2009
ACM
14 years 1 months ago
2009
ACM
Avari is a virtual receptionist for the Computer Science department at The University of North Carolina at Charlotte. Her components include background subtraction to detect a per...
SIGIR
2005
ACM
14 years 8 days ago
2005
ACM
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the...