Related posts:Delicious Tag Cloud...The Force of Things...links for 2007-10-02...links for 2007-10-03...links for 2007-09-14...links for 2008-02-14...
May
30
InformationDynamics
science, web and society. Under (slow) construction
{ Monthly Archives }
May 2007
May
29
TAGora at the Roma Opera Theatre
On Thursday, May 31st, Vittorio Loreto and Ciro Cattuto will partecipate to a round table on “The birth of consensus” at the Roma Opera Theatre. For more information, check out the program (Italian only).
Giovedì 31 maggio si terrà presso il Teatro dell’Opera di Roma una tavola rotonda aperta al pubblico sul tema “La nascita del consenso”.
Related posts:Post-doc opening in Roma...TAGora at the WWW2007 tagging workshop...Italian press: article about TAGora on La Stampa...Coming soon...links for 2008-01-22...ECCS07 satellite conference: SoWeb2007...May
23
Feature of the week: Firefox integration
Related posts:Feature of the week: GoogleSonomy - A Firefox addon to enhance your BibSonomy Search...Feature of the week: GoogleSonomy - A Firefox addon to enhance your BibSonomy Search...Feature of the Week: 3rd-party integration...Feature of the Week: Integration into your WordPress blog...Feature of the Week: Integration into your WordPress blog...Feature of the Week: Integration of data from the DBLP server...
May
23
R-Capriccio: A Capacity Planning and Anomaly Detection Tool for Enterprise Services with Live Workloads
HPL-2007-87 R-Capriccio: A Capacity Planning and Anomaly Detection Tool for Enterprise Services with Live Workloads - Zhang, Qi; Cherkasova, Lucy; Matthews, Guy; Greene, Wayne; Smirni, Evgenia
Keyword(s): three-tier-applications; workload analysis; production environment; regression; transaction cost; capacity planning; performance modeling
Abstract: As the complexity of IT systems increases, performance management and capacity planning become the largest and most difficult expenses to control. New methodologies and modeling techniques that explain large-system behavior and help predict their future performance are now needed to effectively tack ...
Full Report Related posts:Anomaly? Application Change? or Workload Change? - Towards Automated Detection of Application Performance Anomaly and Change...Capacity Management and Demand Prediction for Next Generation Data Centers...Neighborhood Formation and Anomaly Detection in Bipartite Graphs...Taking a RaSP to Enterprise Stakeholder Dissonance...Capacity and Performance Overhead in Dynamic Resource Allocation to Virtual Containers...An Integrated Approach to Resource Pool Management: Policies, Efficiency and Quality Metrics...
Keyword(s): three-tier-applications; workload analysis; production environment; regression; transaction cost; capacity planning; performance modeling
Abstract: As the complexity of IT systems increases, performance management and capacity planning become the largest and most difficult expenses to control. New methodologies and modeling techniques that explain large-system behavior and help predict their future performance are now needed to effectively tack ...
Full Report Related posts:Anomaly? Application Change? or Workload Change? - Towards Automated Detection of Application Performance Anomaly and Change...Capacity Management and Demand Prediction for Next Generation Data Centers...Neighborhood Formation and Anomaly Detection in Bipartite Graphs...Taking a RaSP to Enterprise Stakeholder Dissonance...Capacity and Performance Overhead in Dynamic Resource Allocation to Virtual Containers...An Integrated Approach to Resource Pool Management: Policies, Efficiency and Quality Metrics...
May
23
Revisiting Probabilistic Models for Clustering with Pair-wise Constraints
HPL-2007-79 Revisiting Probabilistic Models for Clustering with Pair-wise Constraints - Nelson, Blaine; Cohen, Ira
Keyword(s): No keywords available.
Abstract: We revisit recently proposed algorithms for probabilistic clustering with pair-wise constraints between data points. We evaluate and compare existing techniques in terms of robustness to misspecified constraints. We show that the technique that strictly enforces the given constraints, namely the chu ...
Full Report Related posts:Clustering Tags in Enterprise and Web Folksonomies...Clustering Tags in Enterprise and Web Folksonomies...Experiments with Probabilistic Quantum Auctions...Clustering Short Texts using Wikipedia...Clustering Tags in Enterprise and Web Folksonomies...Multi-level hypergraph partitioning with multiple constraints and fixed vertices...
Keyword(s): No keywords available.
Abstract: We revisit recently proposed algorithms for probabilistic clustering with pair-wise constraints between data points. We evaluate and compare existing techniques in terms of robustness to misspecified constraints. We show that the technique that strictly enforces the given constraints, namely the chu ...
Full Report Related posts:Clustering Tags in Enterprise and Web Folksonomies...Clustering Tags in Enterprise and Web Folksonomies...Experiments with Probabilistic Quantum Auctions...Clustering Short Texts using Wikipedia...Clustering Tags in Enterprise and Web Folksonomies...Multi-level hypergraph partitioning with multiple constraints and fixed vertices...
May
23
MagiXen: Combining Binary Translation and Virtualization
HPL-2007-77 MagiXen: Combining Binary Translation and Virtualization - Chapman, Matthew; Magenheimer, Daniel J.; Ranganathan, Parthasarathy
Keyword(s): virtualization; dynamic binary translation; hypervisor; Xen Itanium; virtual appliances; virtual machine monitors
Abstract: Virtualization is emerging as an important technology in future systems, providing an extra layer of abstraction between the hardware and operating system. Previous work on virtualization has focused on the partitioning, isolation, and encapsulation features of virtual machines and their use for dif ...
Full Report Related posts:A Comparative Study on Secure Network Virtualization...Query translation from XPath to SQL in the presence of recursive DTDs...Taming Heterogeneous NIC Capabilities for I/O Virtualization...Performance Evaluation of Virtualization Technologies for Server Consolidation...Bridging the Gap between Software and Hardware Techniques for I/O Virtualization...Perceptual Segmentation: Combining Image Segmentation with Object Tagging...
Keyword(s): virtualization; dynamic binary translation; hypervisor; Xen Itanium; virtual appliances; virtual machine monitors
Abstract: Virtualization is emerging as an important technology in future systems, providing an extra layer of abstraction between the hardware and operating system. Previous work on virtualization has focused on the partitioning, isolation, and encapsulation features of virtual machines and their use for dif ...
Full Report Related posts:A Comparative Study on Secure Network Virtualization...Query translation from XPath to SQL in the presence of recursive DTDs...Taming Heterogeneous NIC Capabilities for I/O Virtualization...Performance Evaluation of Virtualization Technologies for Server Consolidation...Bridging the Gap between Software and Hardware Techniques for I/O Virtualization...Perceptual Segmentation: Combining Image Segmentation with Object Tagging...
May
23
Modelling danger and anergy in artificial immune systems
HPL-2007-74 Modelling danger and anergy in artificial immune systems - Cayzer, Steve; Sullivan, Julie
Keyword(s): artificial immune systems; danger theory; anergy; AIS; immune systems; autoimmune disease; false positives
Abstract: Artificial Immune Systems are engineering systems which have been inspired from the functioning of the biological immune system. We present an immune system model which incorporates two biologically motivated mechanisms to protect against autoimmune reactions, or false positives. The first, anergy, ...
Full Report Related posts:Detecting Danger: The Dendritic Cell Algorithm...Located Demos2k - Towards a Tool for Modelling Processes and Distributed Resources...A Logical and Computational Theory of Located Resource...Service Comprehension...Economic Aspects of a Utility Computing Service...Model Based Services Discovery and Management...
Keyword(s): artificial immune systems; danger theory; anergy; AIS; immune systems; autoimmune disease; false positives
Abstract: Artificial Immune Systems are engineering systems which have been inspired from the functioning of the biological immune system. We present an immune system model which incorporates two biologically motivated mechanisms to protect against autoimmune reactions, or false positives. The first, anergy, ...
Full Report Related posts:Detecting Danger: The Dendritic Cell Algorithm...Located Demos2k - Towards a Tool for Modelling Processes and Distributed Resources...A Logical and Computational Theory of Located Resource...Service Comprehension...Economic Aspects of a Utility Computing Service...Model Based Services Discovery and Management...
May
23
Sharing, Discovering and Browsing Geotagged Pictures on the Web
HPL-2007-73 Sharing, Discovering and Browsing Geotagged Pictures on the Web - Torniai, Carlo; Battle, Steve; Cayzer, Steve
Keyword(s): photos; semantic web; semantic photos; geo; geolocation; gps; mobile; digital photography; metadata; geographic metadata; photo metadata
Abstract: In recent years the availability of GPS devices and the development in web technologies has produced a considerable growth in geographical applications available on the web. In particular the growing popularity of digital photography and photo sharing services has opened the way to a myriad of possi ...
Full Report Related posts:Humboldt: Exploring Linked Data...Discovering Leaders from Community Actions...RadioClouds...Honest Image Thumbnails: Algorithm and Subjective Evaluation...Sharing Digital Ink in Heterogeneous Collaborative Environments...links for 2008-03-13...
Keyword(s): photos; semantic web; semantic photos; geo; geolocation; gps; mobile; digital photography; metadata; geographic metadata; photo metadata
Abstract: In recent years the availability of GPS devices and the development in web technologies has produced a considerable growth in geographical applications available on the web. In particular the growing popularity of digital photography and photo sharing services has opened the way to a myriad of possi ...
Full Report Related posts:Humboldt: Exploring Linked Data...Discovering Leaders from Community Actions...RadioClouds...Honest Image Thumbnails: Algorithm and Subjective Evaluation...Sharing Digital Ink in Heterogeneous Collaborative Environments...links for 2008-03-13...
May
23
Cost-aware Scheduling for Heterogeneous Enterprise Machines (CASH’EM)
HPL-2007-63 Cost-aware Scheduling for Heterogeneous Enterprise Machines (CASH'EM) - Burge, Jennifer; Ranganathan, Partha; Wiener, Janet L.
Keyword(s): power scheduling; data centers; autonomic computing
Abstract: Data centers contain heterogeneous sets of machines. Some machines are faster and some - often the same ones - consume more energy and cost more to operate. The data center coordinator must decide how to allocate these machines to multiple applications of potentially many customers, each of ...
Full Report Related posts:TCO-aware provisioning of information security infrastructure...Auditing in shared distributed virtualized environments...Activity-Based Scheduling of IT Changes...Sharing Digital Ink in Heterogeneous Collaborative Environments...Efficient and Adaptive Proportional Share I/O Scheduling...Getting More Value In Enterprise with Social Bookmarking...
Keyword(s): power scheduling; data centers; autonomic computing
Abstract: Data centers contain heterogeneous sets of machines. Some machines are faster and some - often the same ones - consume more energy and cost more to operate. The data center coordinator must decide how to allocate these machines to multiple applications of potentially many customers, each of ...
Full Report Related posts:TCO-aware provisioning of information security infrastructure...Auditing in shared distributed virtualized environments...Activity-Based Scheduling of IT Changes...Sharing Digital Ink in Heterogeneous Collaborative Environments...Efficient and Adaptive Proportional Share I/O Scheduling...Getting More Value In Enterprise with Social Bookmarking...
May
18
Feature of the week: OpenURL
