Search Results for author: Boutheina Ben Yaghlane

Found 11 papers, 0 papers with code

The Advantage of Evidential Attributes in Social Networks

no code implementations26 Jul 2017 Salma Ben Dhaou, Kuang Zhou, Mouloud Kharoune, Arnaud Martin, Boutheina Ben Yaghlane

In this paper, we will present how we detect communities in graphs with uncertain attributes in the first step.

Dynamic time warping distance for message propagation classification in Twitter

no code implementations26 Jan 2017 Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji

In this paper, we are mainly interested in the classification of social messages based on their spreading on online social networks (OSN).

Classification Dynamic Time Warping +1

Combining partially independent belief functions

no code implementations17 Mar 2015 Mouna Chebbah, Arnaud Martin, Boutheina Ben Yaghlane

The theory of belief functions manages uncertainty and also proposes a set of combination rules to aggregate opinions of several sources.

A Distance-Based Decision in the Credal Level

no code implementations28 Jan 2015 Amira Essaid, Arnaud Martin, Grégory Smits, Boutheina Ben Yaghlane

Second, we give experiments showing that our rule is able to decide on a set of hypotheses.

Decision Making

Inclusion within Continuous Belief Functions

no code implementations27 Jan 2015 Dorra Attiaoui, Pierre-Emmanuel Doré, Arnaud Martin, Boutheina Ben Yaghlane

Defining and modeling the relation of inclusion between continuous belief function may be considered as an important operation in order to study their behaviors.

Uncertainty in Ontology Matching: A Decision Rule-Based Approach

no code implementations23 Jan 2015 Amira Essaid, Arnaud Martin, Grégory Smits, Boutheina Ben Yaghlane

Considering the high heterogeneity of the ontologies pub-lished on the web, ontology matching is a crucial issue whose aim is to establish links between an entity of a source ontology and one or several entities from a target ontology.

Classification of Message Spreading in a Heterogeneous Social Network

no code implementations22 Jan 2015 Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane

We tested our classifier on a real word network that we collected from Twitter, and our experiments show the performance of our belief classifier.

Classification General Classification

Trolls Identification within an Uncertain Framework

no code implementations21 Jan 2015 Imen Ouled Dlala, Dorra Attiaoui, Arnaud Martin, Boutheina Ben Yaghlane

Based on the assumption consisting on the trolls' integration in the successful discussion threads, we try to detect the presence of such malicious users.

Belief Approach for Social Networks

no code implementations20 Jan 2015 Salma Ben Dhaou, Mouloud Kharoune, Arnaud Martin, Boutheina Ben Yaghlane

In this paper, we tried to model a social network as being a network of fusion of information and determine the true nature of the received message in a well-defined node by proposing a new model: the belief social network.

Consid{é}rant la d{é}pendance dans la th{é}orie des fonctions de croyance

no code implementations20 Jan 2015 Mouna Chebbah, Mouloud Kharoune, Arnaud Martin, Boutheina Ben Yaghlane

In this paper, we propose to learn sources independence in order to choose the appropriate type of combination rules when aggregating their beliefs.

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