Automatic classes are classes of languages for which a finite automaton can decide whether a given element is in a set given by its index. The present work studies the learnabilit...
John Case, Sanjay Jain, Yuh Shin Ong, Pavel Semukh...
This paper presents our implementation techniques for an intelligent Web image search engine. A reference architecture of the system is provided and addressed in this paper. The s...
Formative feedback can provide information about how learners develop their competences in a knowledge domain. This information can determine learners’ progress and is essential...
Adriana J. Berlanga, Marco Kalz, Slavi Stoyanov, P...
Abstract: In a virtual university, advanced support for all aspects of handling assignments is needed. Homework assignments are particularly in need of help because communication b...
In document retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query model. ...