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IPM
2000
96views more  IPM 2000»
15 years 6 months ago
Further reflections on TREC
The paper reviews the TREC Programme up to TREC-6 (1997), considering the test results, the substantive findings for IR that follow, and the lessons TREC offers for IR evaluation....
Karen Sparck Jones
ETS
2002
IEEE
153views Hardware» more  ETS 2002»
15 years 6 months ago
Overcoming Social and Psychological Barriers to Effective On-line Collaboration
Research suggests that collaboration in an on-line course can enhance learning, reduce feelings of isolation, increase satisfaction with the course, and increase motivation. Unfor...
Sandra C. Hughes, Leah Wickersham, David L. Ryan-J...
JGAA
2000
85views more  JGAA 2000»
15 years 6 months ago
Techniques for the Refinement of Orthogonal Graph Drawings
Current orthogonal graph drawing algorithms produce drawings which are generally good. However, many times the quality of orthogonal drawings can be significantly improved with a ...
Janet M. Six, Konstantinos G. Kakoulis, Ioannis G....
NAR
2000
117views more  NAR 2000»
15 years 6 months ago
The tmRNA Website
tmRNA (also known as 10Sa RNA) is so-named for its dual tRNA-like and mRNA-like nature. It is employed in a remarkable trans-translation process to add a Cterminal peptide tag to ...
Kelly P. Williams
ETS
2002
IEEE
92views Hardware» more  ETS 2002»
15 years 6 months ago
Technological and Pedagogical Convergence between Work-based and Campus-based Learning
There is a strong technological and economic push for higher education providers to adopt online learning strategies. This is driven, in part, by the requirement of industry for l...
David F. Radcliffe