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CHI
2007
ACM
16 years 2 months ago
Disruption and recovery of computing tasks: field study, analysis, and directions
We report on a field study of the multitasking behavior of computer users focused on the suspension and resumption of tasks. Data was collected with a tool that logged users'...
Shamsi T. Iqbal, Eric Horvitz
104
Voted
CEAS
2007
Springer
15 years 8 months ago
Asymmetric Gradient Boosting with Application to Spam Filtering
In this paper, we propose a new asymmetric boosting method, Boosting with Different Costs. Traditional boosting methods assume the same cost for misclassified instances from di...
Jingrui He, Bo Thiesson
110
Voted
ICALT
2003
IEEE
15 years 7 months 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...
108
Voted
RAID
2010
Springer
15 years 13 days ago
Abusing Social Networks for Automated User Profiling
Recently, social networks such as Facebook have experienced a huge surge in popularity. The amount of personal information stored on these sites calls for appropriate security prec...
Marco Balduzzi, Christian Platzer, Thorsten Holz, ...
EMNLP
2009
15 years 10 days ago
Predicting Subjectivity in Multimodal Conversations
In this research we aim to detect subjective sentences in multimodal conversations. We introduce a novel technique wherein subjective patterns are learned from both labeled and un...
Gabriel Murray, Giuseppe Carenini