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SIGMOD
2011
ACM
248views Database» more  SIGMOD 2011»
14 years 9 months ago
Llama: leveraging columnar storage for scalable join processing in the MapReduce framework
To achieve high reliability and scalability, most large-scale data warehouse systems have adopted the cluster-based architecture. In this paper, we propose the design of a new clu...
Yuting Lin, Divyakant Agrawal, Chun Chen, Beng Chi...
CSCW
2004
ACM
16 years 3 days ago
Field studies of computer system administrators: analysis of system management tools and practices
Computer system administrators are the unsung heroes of the information age, working behind the scenes to configure, maintain, and troubleshoot the computer infrastructure that un...
Rob Barrett, Eser Kandogan, Paul P. Maglio, Eben M...
ICASSP
2010
IEEE
15 years 6 months ago
Simulating dynamic communication systems using the core functional dataflow model
The latest communication technologies invariably consist of modules with dynamic behavior. There exists a number of design tools for communication system design with their foundat...
Nimish Sane, Chia-Jui Hsu, José Luis Pino, ...
GC
2004
Springer
16 years 1 days ago
Communities: Concept-Based Querying for Mobile Services
In this paper, we consider semantic service discovery in a global computing environment. We propose creating a dynamic overlay network by grouping together semantically related ser...
Chara Skouteli, Christoforos Panayiotou, George Sa...
DAC
2012
ACM
13 years 9 months ago
Statistical design and optimization for adaptive post-silicon tuning of MEMS filters
Large-scale process variations can significantly limit the practical utility of microelectro-mechanical systems (MEMS) for RF (radio frequency) applications. In this paper we desc...
Fa Wang, Gokce Keskin, Andrew Phelps, Jonathan Rot...