Publications associées à Arbre enraciné

Incommensurate crystal structure of PbHfO3

Controversy in the description/identification of so-called intermediate phase(s) in PbHfO3, stable in the range similar to 420-480 K, has existed for a few decades. A synchrotron diffraction experiment on a partially detwinned crystal allowed the structure ...

INT UNION CRYSTALLOGRAPHY2020

QUASII: QUery-Aware Spatial Incremental Index

Anastasia Ailamaki, Darius Sidlauskas, Thomas Heinis, Mirjana Pavlovic

With large-scale simulations of increasingly detailed models and improvement of data acquisition technologies, massive amounts of data are easily and quickly created and collected. Traditional systems require indexes to be built before analytic queries can ...

2018

Sequential Proximity: Towards Provably Scalable Concurrent Search Algorithms

Rachid Guerraoui, Vasileios Trigonakis, Karolos Antoniadis, Julien Michel Stainer

Establishing the scalability of a concurrent algorithm a priori, before implementing and evaluating it on a concrete multi-core platform, seems difficult, if not impossible. In the context of search data structures however, according to all practical work ...

Springer International Publishing2017

ChoiceRank: Identifying Preferences from Node Traffic in Networks

Matthias Grossglauser, Lucas Maystre

Understanding how users navigate in a network is of high interest in many applications. We consider a setting where only aggregate node-level traffic is observed and tackle the task of learning edge transition probabilities. We cast it as a preference lear ...

2017

Optimal Software Patching Plan for PMUs

Jean-Yves Le Boudec, Ola Nils Anders Svensson, Teklemariam Tsegay Tesfay

Phasor measurement units (PMUs) deployed to monitor the state of an electrical grid need to be patched from time to time to prevent attacks that exploit vulnerabilities in the software. Applying some of these patches requires a PMU reboot, which takes the ...

2017

Learning heat diffusion graphs

Pascal Frossard, Daniel Kressner, Xiaowen Dong

Effective information analysis generally boils down to properly identifying the structure or geometry of the data, which is often represented by a graph. In some applications, this structure may be partly determined by design constraints or pre-determined ...

Ieee-Inst Electrical Electronics Engineers Inc2017

ScienceWISE: Topic Modeling over Scientific Literature Networks

Paolo De Los Rios, Alessio Vincenzo Cardillo, Andrea Martini

We provide an up-to-date view on the knowledge management system ScienceWISE (SW) and address issues related to the automatic assignment of articles to research topics. So far, SW has been proven to be an effective platform for managing large volumes of te ...

2017

Concurrent Search Data Structures Can Be Blocking and Practically Wait-Free

Rachid Guerraoui, Tudor Alexandru David

We argue that there is virtually no practical situation in which one should seek a "theoretically wait-free" algorithm at the expense of a state-of-the-art blocking algorithm in the case of search data structures: blocking algorithms are simple, fast, and ...

ACM2016

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Arbre enraciné

On the Experimental Transferability of Spectral Graph Convolutional Networks

Incommensurate crystal structure of PbHfO3

Radial Scope: A New Visualization Tool for Structure-Data Relationships

QUASII: QUery-Aware Spatial Incremental Index

Sequential Proximity: Towards Provably Scalable Concurrent Search Algorithms

ChoiceRank: Identifying Preferences from Node Traffic in Networks

Optimal Software Patching Plan for PMUs

Learning heat diffusion graphs

ScienceWISE: Topic Modeling over Scientific Literature Networks

Concurrent Search Data Structures Can Be Blocking and Practically Wait-Free

Graph Chatbot

Chattez avec Graph Search

On the Experimental Transferability of Spectral Graph Convolutional Networks

Sequential Proximity: Towards Provably Scalable Concurrent Search Algorithms

QUASII: QUery-Aware Spatial Incremental Index

Radial Scope: A New Visualization Tool for Structure-Data Relationships

Incommensurate crystal structure of PbHfO3

Optimal Software Patching Plan for PMUs

ScienceWISE: Topic Modeling over Scientific Literature Networks

ChoiceRank: Identifying Preferences from Node Traffic in Networks

Learning heat diffusion graphs

Concurrent Search Data Structures Can Be Blocking and Practically Wait-Free