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» Generalized Algorithms for Constructing Statistical Language...
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WWW
2007
ACM
14 years 10 months ago
SPARQ2L: towards support for subgraph extraction queries in rdf databases
Many applications in analytical domains often have the need to "connect the dots" i.e., query about the structure of data. In bioinformatics for example, it is typical t...
Kemafor Anyanwu, Angela Maduko, Amit P. Sheth
SIGIR
2006
ACM
14 years 3 months ago
Answering complex questions with random walk models
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
Sanda M. Harabagiu, V. Finley Lacatusu, Andrew Hic...
ASPLOS
2010
ACM
14 years 4 months ago
Speculative parallelization using software multi-threaded transactions
With the right techniques, multicore architectures may be able to continue the exponential performance trend that elevated the performance of applications of all types for decades...
Arun Raman, Hanjun Kim, Thomas R. Mason, Thomas B....
PLDI
2006
ACM
14 years 3 months ago
Optimizing memory transactions
Atomic blocks allow programmers to delimit sections of code as ‘atomic’, leaving the language’s implementation to enforce atomicity. Existing work has shown how to implement...
Timothy L. Harris, Mark Plesko, Avraham Shinnar, D...
JCDL
2010
ACM
199views Education» more  JCDL 2010»
14 years 2 months ago
Crowdsourcing the assembly of concept hierarchies
The“wisdom of crowds”is accomplishing tasks that are cumbersome for individuals yet cannot be fully automated by means of specialized computer algorithms. One such task is the...
Kai Eckert, Mathias Niepert, Christof Niemann, Cam...