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PAMI
2010
132views more  PAMI 2010»
15 years 4 months ago
Maximum Likelihood Model Selection for 1-Norm Soft Margin SVMs with Multiple Parameters
—Adapting the hyperparameters of support vector machines (SVMs) is a challenging model selection problem, especially when flexible kernels are to be adapted and data are scarce....
Tobias Glasmachers, Christian Igel
SSS
2010
Springer
128views Control Systems» more  SSS 2010»
15 years 4 months ago
On Transactional Scheduling in Distributed Transactional Memory Systems
We present a distributed transactional memory (TM) scheduler called Bi-interval that optimizes the execution order of transactional operations to minimize conflicts. Bi-interval c...
Junwhan Kim, Binoy Ravindran
ICFEM
2010
Springer
15 years 4 months ago
Reasoning about Safety and Progress Using Contracts
Designing concurrent or distributed systems with complex architectures while preserving a set of high-level requirements through all design steps is not a trivial task. Building up...
Imene Ben Hafaiedh, Susanne Graf, Sophie Quinton
IPPS
2010
IEEE
15 years 4 months ago
Evaluating database-oriented replication schemes in Software Transactional Memory systems
Software Transactional Memories (STMs) are emerging as a highly attractive programming model, thanks to their ability to mask concurrency management issues to the overlying applic...
Roberto Palmieri, Francesco Quaglia, Paolo Romano,...
IPPS
2010
IEEE
15 years 4 months ago
Restructuring parallel loops to curb false sharing on multicore architectures
The memory hierarchy of most multicore systems contains one or more levels of cache that is shared among multiple cores. The shared-cache architecture presents many opportunities f...
Santosh Sarangkar, Apan Qasem