Sciweavers

ACS
2016
8 years 23 days ago
t-Structures are Normal Torsion Theories
Abstract. We characterize t-structures in stable ∞-categories as suitable quasicategorical factorization systems. More precisely we show that a t-structure t on a stable ∞-cate...
Domenico Fiorenza, Fosco Loregiàn
4OR
2015
8 years 24 days ago
A fast metaheuristic for the travelling salesperson problem with hotel selection
e travelling salesperson problem with hotel selection (TSPHS) is a recently proposed variant of the travelling salesperson problem (TSP). Currently, the approach that finds th...
Marco Castro, Kenneth Sörensen, Pieter Vanste...
4OR
2015
8 years 24 days ago
The dirty dozen of 4OR
This is the traditional triennial note used by the Editors to give the readers of 4OR information on the state of the journal and its future. In the three years that have passed si...
Leo Liberti, Thierry Marchant, Silvano Martello
3PGCIC
2015
8 years 24 days ago
Filters for Wi-Fi Generated Crowd Movement Data
—Cities represent large groups of people that share a common infrastructure, common social groups and/or common interests. With the development of new technologies current cities...
3PGCIC
2015
8 years 24 days ago
Direct Debit Transactions: A Comprehensive Analysis of Emerging Attack Patterns
—In the recent years payment systems in Europe are evolved to a new scenario where transactions and retail payments take place according to the SEPA (Single Euro Payments Area) R...
HPCA
2013
IEEE
9 years 11 months ago
Power struggles: Revisiting the RISC vs. CISC debate on contemporary ARM and x86 architectures
RISC vs. CISC wars raged in the 1980s when chip area and processor design complexity were the primary constraints and desktops and servers exclusively dominated the computing land...
Emily R. Blem, Jaikrishnan Menon, Karthikeyan Sank...
DCOSS
2013
Springer
9 years 11 months ago
Forwarder Selection in Multi-transmitter Networks
—Recent work has shown that network protocols which rely on precisely-timed concurrent transmissions can achieve reliable, energy-efficient, and conceptually simple network flo...
Douglas Carlson, Marcus Chang, Andreas Terzis, Yin...
APPT
2013
Springer
9 years 11 months ago
Inference and Declaration of Independence in Task-Parallel Programs
The inherent difficulty of thread-based shared-memory programming has recently motivated research in high-level, task-parallel programming models. Recent advances of Task-Parallel...
Foivos S. Zakkak, Dimitrios Chasapis, Polyvios Pra...
EUROPAR
2014
Springer
9 years 11 months ago
Understanding Vertical Scalability of I/O Virtualization for MapReduce Workloads: Challenges and Opportunities
Abstract. As the explosion of data sizes continues to push the limits of our abilities to efficiently store and process big data, next generation big data systems face multiple ch...
Bogdan Nicolae
HPDC
2012
IEEE
11 years 6 months ago
Understanding the effects and implications of compute node related failures in hadoop
Hadoop has become a critical component in today’s cloud environment. Ensuring good performance for Hadoop is paramount for the wide-range of applications built on top of it. In ...
Florin Dinu, T. S. Eugene Ng