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» Design of Collaborative Information Agents
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ICWL
2005
Springer
15 years 3 months ago
Grounding Collaborative Knowledge Building in Semantics-Based Critiquing
In this paper we investigate the use of Latent Semantic Analysis (LSA), Critiquing Systems, and Knowledge Building to support computerbased teaching of English composition. We have...
Anders I. Mørch, William K. Cheung, Kelvin ...
COSIT
2003
Springer
122views GIS» more  COSIT 2003»
15 years 3 months ago
Communicating Vague Spatial Concepts in Human-GIS Interactions: A Collaborative Dialogue Approach
: Natural language requests involving vague spatial concepts are not easily communicated to a GIS because the meaning of spatial concepts depends largely on the contexts (such as t...
Guoray Cai, Hongmei Wang, Alan M. MacEachren
RE
2006
Springer
14 years 10 months ago
Improving the Modeling of Use Case Relationship
Use-cases often capture the expected behaviors of a system and its components. During requirements analysis, it is important to understand and model the relationship among differe...
Jian Tang, Donglin Liang
ATAL
2006
Springer
15 years 1 months ago
Coordination in Disaster Management and Response: A Unified Approach
Natural, technological and man-made disasters are typically followed by chaos that results from an inadequate overall response. Three separate levels of coordination are addressed ...
Myriam Abramson, William Chao, Joseph Macker, Ranj...
HYPERTEXT
2009
ACM
15 years 7 months ago
A scalable, collaborative similarity measure for social annotation systems
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...
Benjamin Markines, Filippo Menczer