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ICCS
2007
Springer
15 years 1 months ago
Discovering Latent Structures: Experience with the CoIL Challenge 2000 Data Set
We present a case study to demonstrate the possibility of discovering complex and interesting latent structures using hierarchical latent class (HLC) models. A similar effort was m...
Nevin Lianwen Zhang
ZEUS
2010
154views Communications» more  ZEUS 2010»
14 years 11 months ago
Research challenges on person-centric flows
Research in the domain of Workflow Management focuses increasingly on service orchestrations. Often the fact is neglected that a huge part of the activities of business processes a...
Tobias Unger, Hanna Eberle, Frank Leymann
COLING
2010
14 years 4 months ago
Going Beyond Traditional QA Systems: Challenges and Keys in Opinion Question Answering
The treatment of factual data has been widely studied in different areas of Natural Language Processing (NLP). However, processing subjective information still poses important cha...
Alexandra Balahur, Ester Boldrini, Andrés M...
CHI
2006
ACM
15 years 10 months ago
Reality testing: HCI challenges in non-traditional environments
Non-traditional environments often change rapidly without forewarning, are difficult or impossible to control, and have other environmental and operational constraints that cannot...
Gisele Bennett, Gitte Lindgaard, Bruce Tsuji, Kay ...
CHIMIT
2007
ACM
15 years 1 months ago
Managing technology use and learning in nonprofit community organizations: methodological challenges and opportunities
We are investigating how to empower nonprofit community organizations to develop the information technology management practices required to carry out their civic goals. We highli...
Cecelia Merkel, Umer Farooq, Lu Xiao, Craig H. Gan...