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ACII
2011
Springer
13 years 9 months ago
The Relationship between Carelessness and Affect in a Cognitive Tutor
We study the relationship between student carelessness and affect among high-school students using a Cognitive Tutor for Scatterplots, using a machine-learned detector of carelessn...
Maria Ofelia Clarissa Z. San Pedro, Ma. Mercedes T...
INFOCOM
2006
IEEE
15 years 3 months ago
Stall and Path Monitoring Issues in SCTP
Abstract— This paper presents how SCTP can stall in multihomed scenarios during failover and under certain circumstances. A stall is where an SCTP end-point ceases to communicate...
James Noonan, Philip Perry, Seán Murphy, Jo...
APWEB
2008
Springer
14 years 11 months ago
An Energy-Efficient Multi-agent Based Architecture in Wireless Sensor Network
Wireless sensor network (WSN) containing thousands of tiny and low-power nodes can be used to monitor environment. An energy-efficient and reliable wireless communication architect...
Yi-Ying Zhang, WenCheng Yang, Kee-Bum Kim, Min-Yu ...
BIOINFORMATICS
2002
100views more  BIOINFORMATICS 2002»
14 years 9 months ago
Optimal algorithms for local vertex quartet cleaning
Reconstructing evolutionary trees is an important problem in biology. A response to the computational intractability of most of the traditional criteria for inferring evolutionary...
Gianluca Della Vedova, Todd Wareham
TSP
2008
69views more  TSP 2008»
14 years 9 months ago
A Frame Construction and a Universal Distortion Bound for Sparse Representations
Abstract-- We consider approximations of signals by the elements of a frame in a complex vector space of dimension N and formulate both the noiseless and the noisy sparse represent...
Mehmet Akçakaya, Vahid Tarokh