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CHI
2011
ACM
14 years 8 months ago
Comparing activity theory with distributed cognition for video analysis: beyond "kicking the tires"
The field of HCI is growing, not only in the variety of application areas or the volume of research conducted, but also in the number of analytical approaches for use in the evalu...
Eric P. S. Baumer, Bill Tomlinson
MMM
2011
Springer
187views Multimedia» more  MMM 2011»
14 years 7 months ago
A User-Centric System for Home Movie Summarisation
In this paper we present a user-centric summarisation system that combines automatic visual-content analysis with user-interface design features as a practical method for home movi...
Saman Cooray, Hyowon Lee, Noel E. O'Connor
INFOCOM
2012
IEEE
13 years 7 months ago
Resource allocation for heterogeneous multiuser OFDM-based cognitive radio networks with imperfect spectrum sensing
—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...
Shaowei Wang, Zhi-Hua Zhou, Mengyao Ge, Chonggang ...
TOG
2012
215views Communications» more  TOG 2012»
13 years 7 months ago
Dual loops meshing: quality quad layouts on manifolds
We present a theoretical framework and practical method for the automatic construction of simple, all-quadrilateral patch layouts on manifold surfaces. The resulting layouts are c...
Marcel Campen, David Bommes, Leif Kobbelt
EDBT
2004
ACM
147views Database» more  EDBT 2004»
16 years 4 months ago
Projection Pushing Revisited
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
Benjamin J. McMahan, Guoqiang Pan, Patrick Porter,...