1025 search results - page 5 / 205 » A machine learning approach for improved BM25 retrieval |
ECTEL
2007
Springer
14 years 1 months ago
2007
Springer
Due to slightly changed scenarios of usage a one-to-one reuse of existing E-Learning resource often is not possible. Actual approaches for retrieving existing E-Learning resources ...
IJCAI
2007
13 years 8 months ago
2007
Some Statistical Software Testing approaches rely on sampling the feasible paths in the control flow graph of the program; the difficulty comes from the tiny ratio of feasible p...
READING
2004
Springer
14 years 11 days ago
2004
Springer
Document Transformation techniques have been studied for decades. In this paper, a new approach for a significant improvement is presented based on using a new query expansion met...
ICMCS
2000
IEEE
13 years 11 months ago
2000
IEEE
Relevance feedback [1] has been a powerful tool for interactive Content-Based Image Retrieval (CBIR). During the retrieval process, the user selects the most relevant images and p...
ECTEL
2007
Springer
14 years 1 months ago
2007
Springer
We report on an ongoing project which aims at improving the eectiveness of retrieval and accessibility of learning object within learning management systems and learning object re...