Publications associées à Traitement analytique en ligne

Jet: An Embedded DSL for High Performance Big Data Processing

Martin Odersky, Tiark Rompf, Vojin Jovanovic, Stefan Ackermann

Cluster computing systems today impose a trade-off between generality, performance and productivity. Hadoop and Dryad force programmers to write low level programs that are tedious to compose but easy to optimize. Systems like Dryad/LINQ and Spark allow co ...

2012

ConDense: Managing Data in Community-driven Mobile Geosensor Networks

Karl Aberer, Dipanjan Chakraborty, Saket Sathe, Sebastian Cartier

Effectively managing the data generated by community-driven mobile geo-sensor networks is a new and challenging problem. One important step for managing and querying sensor network data is to create abstractions of the data in the form of models. These mod ...

2012

ConDense: Managing Data in Community-driven Mobile Geosensor Networks

Karl Aberer, Dipanjan Chakraborty, Saket Sathe, Sebastian Cartier

2012

Predictive Hydrology: A Frequency Analysis Approach

Anne-Catherine Favre

The unusual frequency of hydro-meteorological events in recent decades, often with catastrophic consequences for society and the environment, require new methods for designing water management projects and the structures meant to protect us from natural ha ...

Science Publishers, CRC Press2012

Sidebands in Fourier transform ion cyclotron resonance mass spectra

Yury Tsybin, Anton Kozhinov, Sasa Miladinovic

Sidebands in mass spectra are an intrinsic feature of Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). Appearance of the sidebands there is detrimental for the analytical performance, especially in case of complex mixtures analyzed ...

Elsevier2012

DejaVu: Accelerating Resource Allocation in Virtualized Environments

Dejan Novakovic, Dejan Kostic, Nedeljko Vasic, Ricardo Bianchini

Effective resource management of virtualized environments is a challenging task. State-of-the-art management systems either rely on analytical models or evaluate resource allocations by running actual experiments. However, both approaches incur a significa ...

Acm Order Department, P O Box 64145, Baltimore, Md 21264 Usa2012

MaSM: Efficient Online Updates in Data Warehouses

Anastasia Ailamaki, Manoussos Gavriil Athanassoulis, Radu Ioan Stoica

Data warehouses (DW) have been traditionally optimized for readonly query performance, allowing only offline updates at night, essentially trading off data freshness for performance. The need for 24x7 operations in global markets and the rise of online and ...

2011

Tracking Hot-k Items over Web 2.0 Streams

Karl Aberer, Sebastian Michel, Parisa Haghani

The rise of the Web 2.0 has made content publishing easier than ever. Yesterday’s passive consumers are now active users who generate and contribute new data to the web at an immense rate. We consider evaluating data driven aggregation queries which arise ...

2011

PLP: Page Latch-free Shared-everything OLTP

Anastasia Ailamaki, Frederick Ryan Johnson, Pinar Tözün, Ippokratis Pandis

Scaling the performance of shared-everything on-line transaction processing to highly-parallel multicore hardware remains a great challenge for database system designers. Developments in OLTP technology remove locking and logging from being scalability bot ...

2011

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Traitement analytique en ligne

Jet: An Embedded DSL for High Performance Big Data Processing

ConDense: Managing Data in Community-driven Mobile Geosensor Networks

ConDense: Managing Data in Community-driven Mobile Geosensor Networks

Predictive Hydrology: A Frequency Analysis Approach

Sidebands in Fourier transform ion cyclotron resonance mass spectra

DejaVu: Accelerating Resource Allocation in Virtualized Environments

MaSM: Efficient Online Updates in Data Warehouses

Tracking Hot-k Items over Web 2.0 Streams

Predictable performance and high query concurrency for data analytics

PLP: Page Latch-free Shared-everything OLTP

Graph Chatbot

Chattez avec Graph Search

Jet: An Embedded DSL for High Performance Big Data Processing

ConDense: Managing Data in Community-driven Mobile Geosensor Networks

Tracking Hot-k Items over Web 2.0 Streams

Predictable performance and high query concurrency for data analytics

Predictive Hydrology: A Frequency Analysis Approach

Sidebands in Fourier transform ion cyclotron resonance mass spectra

DejaVu: Accelerating Resource Allocation in Virtualized Environments

PLP: Page Latch-free Shared-everything OLTP

ConDense: Managing Data in Community-driven Mobile Geosensor Networks

MaSM: Efficient Online Updates in Data Warehouses