Concept

Real-time business intelligence

Publications associées (11)

Optimization Methods for Control: From Embedded Programmable Hardware to Data-Driven Process Optimization

The research community has been making significant progress in hardware implementation, numerical computing and algorithm development for optimization-based control. However, there are two key challenges that still have to be overcome for optimization-base ...

EPFL2021

Micro-architectural Analysis of Database Workloads

Utku Sirin

Database workloads have significantly evolved in the past twenty years. Traditional database systems that are mainly used to serve Online Transactional Processing (OLTP) workloads evolved into specialized database systems that are optimized for particular ...

EPFL2021

Squall

Aleksandar Vitorovic

Squall is a scalable online query engine that runs complex analytics in a cluster using skew-resilient, adaptive operators. Online processing implies that results are incrementally built as the input arrives, and it is ubiquitous for many applications such ...

EPFL2016

CLEO - Workshop on Contextual Learning Analytics Enforcing data Ownership. Building Interactive Learning Dashboards with Logstash, Elasticsearch and Kibana (ELK)

Denis Gillet, Maria Jesus Rodriguez Triana, Andrii Vozniuk

Educational data continues to grow in volume, velocity and variety. Making sense of the educational data in such conditions requires deployment and usage of appropriate scalable, real-time processing tools supporting a flexible data schema. Elasticsearch i ...

2016

Systematic Approach to Multi-layer Parallelisation of Time-based Stream Aggregation under Ingest Constraints in the Cloud

Bao Duy Tran

With its real-time capabilities, stream processing is popular for applications like anomaly detection for residential gateways and analytics for business intelligence. Just as other areas of computing, there has been an inevitable trend to shift stream pro ...

2014

The Bionic DBMS is Coming, but What Will It Look Like?

Frederick Ryan Johnson, Ippokratis Pandis

Software has always ruled database engines, and commodity processors riding Moore's Law doomed database machines of the 1980s from the start. However, today's hardware landscape is very different, and moving in directions that make database machines increa ...

2013

Real-Time Hardware Implementation of Multi-Resolution Image Blending

Alexandre Schmid, Yusuf Leblebici, Vladan Popovic, Kerem Seyid

A novel real-time implementation of a multi-resolution image blending algorithm is presented in this paper. A multi-resolution decomposition of the input is used to blend multiple images at different scales. Processing time is shortened by designing a pipe ...

2013

A Semantic Sensor Web for Environmental Decision Support Applications

Jean Paul Calbimonte Perez, Manolis Karpathiotakis

Sensing devices are increasingly being deployed to monitor the physical world around us. One class of application for which sensor data is pertinent is environmental decision support systems, e.g., flood emergency response. For these applications, the sens ...

2011

An implementing framework for holonic manufacturing control with multiple robot-vision stations

Pascal Gilbert

The paper describes a holonic control architecture and implementing issues for agile job shop assembly with networked intelligent robots, based on the dynamic simulation of material processing and transportation. The holarchy was defined considering the PR ...

2009

Side information estimation and new symmetric schemes for multi-view distributed video coding

Thomas Maugey

This paper deals with distributed video coding (DVC) for multi-view sequences. DVC of multi-view sequences is a recent field of research, with huge potential impact in applications such as videosurveil- lance, real-time event streaming from multiple camera ...

2008

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