Sciweavers

ORGSCI
2010
78views more  ORGSCI 2010»
13 years 11 months ago
Heterogeneity, Brokerage, and Innovative Performance: Endogenous Formation of Collaborative Inventor Networks
In this study I examine how past performance influences the relative positions of actors in a network and how the actor-level heterogeneity in quality mediates the often-demonstra...
Jeongsik "Jay" Lee
NOMS
2010
IEEE
180views Communications» more  NOMS 2010»
13 years 11 months ago
Performance-driven task co-scheduling for MapReduce environments
—MapReduce is a data-driven programming model proposed by Google in 2004 which is especially well suited for distributed data analytics applications. We consider the management o...
Jorda Polo, David Carrera, Yolanda Becerra, Malgor...
NOMS
2010
IEEE
189views Communications» more  NOMS 2010»
13 years 11 months ago
Self-optimization for handover oscillation control in LTE
— In this paper we analyze the performance of a self optimizing algorithm for handover parameter control which adjusts the settings depending on the oscillations experienced betw...
Jose Alonso-Rubio
ITIIS
2010
192views more  ITIIS 2010»
13 years 11 months ago
Large-Scale Integrated Network System Simulation with DEVS-Suite
Formidable growth of Internet technologies has revealed challenging issues about its scale and performance evaluation. Modeling and simulation play a central role in the evaluatio...
Ahmet Zengin
ISSRE
2010
IEEE
13 years 11 months ago
Pinpointing the Subsystems Responsible for the Performance Deviations in a Load Test
—Large scale systems (LSS) contain multiple subsystems that interact across multiple nodes in sometimes unforeseen and complicated ways. As a result, pinpointing the subsystems t...
Haroon Malik, Bram Adams, Ahmed E. Hassan
ISCA
2010
IEEE
229views Hardware» more  ISCA 2010»
13 years 11 months ago
Understanding sources of inefficiency in general-purpose chips
Due to their high volume, general-purpose processors, and now chip multiprocessors (CMPs), are much more cost effective than ASICs, but lag significantly in terms of performance a...
Rehan Hameed, Wajahat Qadeer, Megan Wachs, Omid Az...
INFOCOM
2010
IEEE
13 years 11 months ago
Know Thy Neighbor: Towards Optimal Mapping of Contacts to Social Graphs for DTN Routing
—Delay Tolerant Networks (DTN) are networks of self-organizing wireless nodes, where end-to-end connectivity is intermittent. In these networks, forwarding decisions are generall...
Theus Hossmann, Thrasyvoulos Spyropoulos, Franck L...
INFOCOM
2010
IEEE
13 years 11 months ago
On Providing Non-uniform Scheduling Guarantees in a Wireless Network
Significant research effort has been directed towards the design and performance analysis of imperfect scheduling policies for wireless networks. These imperfect schedulers are o...
Vartika Bhandari, Nitin H. Vaidya
INFOCOM
2010
IEEE
13 years 11 months ago
Delay Performance of Scheduling with Data Aggregation in Wireless Sensor Networks
—In-network aggregation has become a promising technique for improving the energy efficiency of wireless sensor networks. Aggregating data at various nodes in the network result...
Changhee Joo, Jin-Ghoo Choi, Ness B. Shroff
MANSCI
2008
106views more  MANSCI 2008»
13 years 11 months ago
Can They Take It With Them? The Portability of Star Knowledge Workers' Performance
This paper examines the portability of star security analysts' performance. Star analysts who switched employers experienced an immediate decline in performance that persiste...
Boris Groysberg, Linda-Eling Lee, Ashish Nanda