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CHI
2000
ACM
14 years 2 days ago
2000
ACM
When a novice needs help, often the best solution is to find a human expert who is capable of answering the novice’s questions. But often, novices have difficulty characterizing...
TAMC
2007
Springer
14 years 1 months ago
2007
Springer
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, ...
CPM
2004
Springer
13 years 11 months ago
2004
Springer
The problem of sorting a signed permutation by reversals is inspired by genome rearrangements in computational molecular biology. Given two genomes represented as two signed permut...
CLEF
2010
Springer
13 years 8 months ago
2010
Springer
This paper summarizes the results of our first participation at ResPubliQA. Lacking a true question answering system, we relied on our traditional search engine to find the answers...
ORL
2007
13 years 7 months ago
2007
In this article we answer the complexity question of two dual criteria scheduling problems which had been open for a long time. Both problems are single machine scheduling problem...