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ICALT
2003
IEEE
16 years 13 hour ago
Evaluating the Role of a Shared Document-Based Annotation Tool in Learner-Centered Collaborative Learning
This study presents a shared document-based annotation tool, EDUCOSM. Usefulness of the system is empirically evaluated in a real-life collaborative learning context. Relationship...
Petri Nokelainen, Jaakko Kurhila, Miikka Miettinen...
DEXAW
2004
IEEE
106views Database» more  DEXAW 2004»
15 years 10 months ago
Sharing Metadata - Problems and Potential Solutions
This paper investigates the level of agreement in applying metadata and highlights results from the analysis of agreement between and within user communities. Problems in applying...
Simone Stumpf, Janet McDonnell
PPOPP
1997
ACM
15 years 10 months ago
Shared Memory Performance Profiling
This paper describes a new approach to finding performance bottlenecks in shared-memory parallel programs and its embodiment in the Paradyn Parallel Performance Tools running with...
Zhichen Xu, James R. Larus, Barton P. Miller
SYRCODIS
2008
104views Database» more  SYRCODIS 2008»
15 years 8 months ago
Search Request Routing in Bittorrent and other P2P based File Sharing Networks
Existing p2p file sharing networks doesn't always give their users abilities to make an effective and fast searches for particular data. In this paper we introduce some impro...
Konstantin Scherbakov
ENTCS
2008
118views more  ENTCS 2008»
15 years 5 months ago
Shared Hash Tables in Parallel Model Checking
In light of recent shift towards shared-memory systems in parallel explicit model checking, we explore relative advantages and disadvantages of shared versus private hash tables. ...
Jiri Barnat, Petr Rockai