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SIGIR
2010
ACM
15 years 6 months ago
Can search systems detect users' task difficulty?: some behavioral signals
In this paper, we report findings on how user behaviors vary in tasks with different difficulty levels as well as of different types. Two behavioral signals: document dwell time a...
Jingjing Liu, Chang Liu, Jacek Gwizdka, Nicholas J...
ICEIS
2007
IEEE
16 years 20 days ago
A Collaborative, Semantic and Context Aware Search Engine
Manuela Angioni, Roberto Demontis, Massimo Deriu, ...
JCDL
2005
ACM
97views Education» more  JCDL 2005»
15 years 12 months ago
User centred interactive search in the humanities
This poster describes research on the needs and behaviours of Humanities users of both digital libraries and more traditional information environments. Categories and Subject Desc...
Claire Warwick, Jon Rimmer, Ann Blandford, George ...
IDA
2007
Springer
15 years 6 months ago
In search of deterministic methods for initializing K-means and Gaussian mixture clustering
The performance of K-means and Gaussian mixture model (GMM) clustering depends on the initial guess of partitions. Typically, clus∗ corresponding author 1
Ting Su, Jennifer G. Dy
SIGIR
2009
ACM
16 years 26 days ago
An aspectual interface for supporting complex search tasks
With the increasing importance of search systems on the web, there is a continuing push to design interfaces which are a better match with the kinds of real-world tasks in which u...
Robert Villa, Iván Cantador, Hideo Joho, Jo...