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SIGIR
2012
ACM
12 years 11 days ago
Inferring missing relevance judgments from crowd workers via probabilistic matrix factorization
In crowdsourced relevance judging, each crowd worker typically judges only a small number of examples, yielding a sparse and imbalanced set of judgments in which relatively few wo...
Hyun Joon Jung, Matthew Lease
TAMC
2007
Springer
14 years 4 months ago
Finding a Duplicate and a Missing Item in a Stream
We consider the following problem in a stream model: Given a sequence a = a1, a2, . . . , am wich each ai ∈ [n] = {1, . . . , n} and m > n, find a duplicate in the sequence, ...
Jun Tarui
CCR
2008
62views more  CCR 2008»
13 years 10 months ago
You must be joking...: cares about the endangered species
For those of us in academia, tenure is great. Unless you don't have it, in which case it pretty much sucks. In fact, it goes beyond sucking: it kills. Mainly your personal li...
Michalis Faloutsos
PLDI
2009
ACM
14 years 4 months ago
Catch me if you can: permissive yet secure error handling
Program errors are a source of information leaks. Tracking these leaks is hard because error propagation breaks out of program structure. Programming languages often feature excep...
Aslan Askarov, Andrei Sabelfeld
ICASSP
2009
IEEE
14 years 4 months ago
You are fired! Nonverbal role analysis in competitive meetings
This paper addresses the problem of social interaction analysis in competitive meetings, using nonverbal cues. For our study, we made use of ”The Apprentice” reality TV show, ...
Bogdan Raducanu, Jordi Vitrià, Daniel Gatic...