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» Structuring the Field of HCI: An Empirical Study of Experts'...
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WWW
2007
ACM
14 years 8 months ago
Expertise networks in online communities: structure and algorithms
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
Jun Zhang, Mark S. Ackerman, Lada A. Adamic
JUCS
2010
152views more  JUCS 2010»
13 years 6 months ago
Introducing Living Lab's Method as Knowledge Transfer from one Socio-Institutional Context to another: Evidence from Helsinki-Ta
: The present article aims to describe the Living Lab’s method as a method innovation in institutional activities and the problems of taking this innovation into use. Possibiliti...
Katri-Liis Lepik, Merle Krigul, Erik Terk
SDM
2010
SIAM
156views Data Mining» more  SDM 2010»
13 years 9 months ago
Unsupervised Discovery of Abnormal Activity Occurrences in Multi-dimensional Time Series, with Applications in Wearable Systems
We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
Alireza Vahdatpour, Majid Sarrafzadeh
INFOVIS
2003
IEEE
14 years 1 months ago
Visualization of Large-Scale Customer Satisfaction Surveys Using a Parallel Coordinate Tree
Satisfaction surveys are an important measurement tool in fields such as market research or human resources management. Serious studies consist of numerous questions and contain a...
Dominique Brodbeck, Luc Girardin
LREC
2008
114views Education» more  LREC 2008»
13 years 9 months ago
A Semantically Annotated Swedish Medical Corpus
With the information overload in the life sciences there is an increasing need for annotated corpora, particularly with biological and biomedical entities, which is the driving fo...
Dimitrios Kokkinakis