Olivier Pivert

ORCID

Publication Activity (10 Years)

Years Active: 1990-2024
Publications (10 Years): 40

Top Venues

Publications

Véronne Yepmo, Grégory Smits, Marie-Jeanne Lesot, Olivier Pivert
Leveraging an Isolation Forest to Anomaly Detection and Data Clustering. Data Knowl. Eng. 151 (2024)
Véronne Yepmo, Grégory Smits, Marie-Jeanne Lesot, Olivier Pivert
CADI: Contextual Anomaly Detection using an Isolation-Forest. SAC (2024)
Rahul Nath, Grégory Smits, Olivier Pivert
Fuzzy-Vocabulary-Based Detection and Explanation of Anomalies. FUZZ (2023)
Véronne Yepmo, Grégory Smits, Marie-Jeanne Lesot, Olivier Pivert
Vers un partitionnement des données à partir d'une forêt d'isolation. EGC (2023)
Grégory Smits, Marie-Jeanne Lesot, Olivier Pivert, Marek Z. Reformat
Diversifying Top-k Answers in a Query by Example Setting. FQAS (2023)
Pierre Nerzic, Grégory Smits, Olivier Pivert, Marie-Jeanne Lesot
Massive Data Exploration using Estimated Cardinalities. FUZZ-IEEE (2022)
Véronne Yepmo, Grégory Smits, Olivier Pivert
Anomaly explanation: A review. Data Knowl. Eng. 137 (2022)
Grégory Smits, Marie-Jeanne Lesot, Véronne Yepmo Tchaghe, Olivier Pivert
PANDA : Personnaliser les ANomalies Détectées par Apprentissage. LFA (2022)
Pierre Nerzic, Grégory Smits, Olivier Pivert, Marie-Jeanne Lesot
Exploration de données massives à l'aide d'estimations de cardinalités. LFA (2022)
Grégory Smits, Marie-Jeanne Lesot, Véronne Yepmo Tchaghe, Olivier Pivert
PANDA: Human-in-the-Loop Anomaly Detection and Explanation. IPMU (2) (2022)
Véronne Yepmo Tchaghe, Grégory Smits, Olivier Pivert
A Classification of Anomaly Explanation Methods. PKDD/ECML Workshops (1) (2021)
Grégory Smits, Marie-Jeanne Lesot, Olivier Pivert, Ronald R. Yager
Flexible Querying Using Disjunctive Concepts. FQAS (2021)
Olivier Pivert, Étienne Scholly, Grégory Smits, Virginie Thion
Fuzzy quality-Aware queries to graph databases. Inf. Sci. 521 (2020)
Grégory Smits, Ronald R. Yager, Marie-Jeanne Lesot, Olivier Pivert
Concept Membership Modeling Using a Choquet Integral. IPMU (1) (2020)
Amit K. Shukla, Grégory Smits, Olivier Pivert, Marie-Jeanne Lesot
Explaining Data Regularities and Anomalies. FUZZ-IEEE (2020)
Aurélien Moreau, Olivier Pivert, Grégory Smits
Linguistically characterizing clusters of database query answers. Fuzzy Sets Syst. 366 (2019)
Grégory Smits, Pierre Nerzic, Marie-Jeanne Lesot, Olivier Pivert
FRELS: Fast and Reliable Estimated Linguistic Summaries. FUZZ-IEEE (2019)
Emmanuel Doumard, Olivier Pivert, Grégory Smits, Virginie Thion
Processing Fuzzy Relational Queries Using Fuzzy Views. FUZZ-IEEE (2019)
Olivier Pivert, Olfa Slama, Virginie Thion
Expression and efficient evaluation of fuzzy quantified structural queries to fuzzy graph databases. Fuzzy Sets Syst. 366 (2019)
Grégory Smits, Olivier Pivert, Toan Ngoc Duong
On Dissimilarity Measures at the Fuzzy Partition Level. IPMU (2) (2018)
Grégory Smits, Olivier Pivert, Ronald R. Yager, Pierre Nerzic
A soft computing approach to big data summarization. Fuzzy Sets Syst. 348 (2018)
Pierre Nerzic, Hélène Jaudoin, Olivier Pivert
Parallel Processing Strategies for Skyline Queries Tolerant to Outliers. Int. J. Intell. Syst. 33 (10) (2018)
Aurélien Moreau, Olivier Pivert, Grégory Smits
Fuzzy query by example. SAC (2018)
Grégory Smits, Pierre Nerzic, Olivier Pivert, Marie-Jeanne Lesot
Efficient Generation of Reliable Estimated Linguistic Summaries. FUZZ-IEEE (2018)
Olivier Pivert, Olfa Slama, Virginie Thion
FURQL : une extension floue de SPARQL. INFORSID (2018)
Olivier Pivert, Henri Prade
Handling Uncertainty in Relational Databases with Possibility Theory - A Survey of Different Modelings. SUM (2018)
Olivier Pivert, Olfa Slama, Virginie Thion
Fuzzy quantified queries to fuzzy RDF databases. FUZZ-IEEE (2017)
Grégory Smits, Ronald R. Yager, Olivier Pivert
Interactive data exploration on top of linguistic summaries. FUZZ-IEEE (2017)
Grégory Smits, Olivier Pivert, Marie-Jeanne Lesot
Vocabulary elicitation for informative descriptions of classes. IFSA-SCIS (2017)
Aurélien Moreau, Olivier Pivert, Grégory Smits
A Typicality-Based Recommendation Approach Leveraging Demographic Data. FQAS (2017)
Aurélien Moreau, Olivier Pivert, Grégory Smits
A Fuzzy Approach to the Characterization of Database Query Answers. IPMU (2) (2016)
Olivier Pivert, Olfa Slama, Virginie Thion
An extension of SPARQL with fuzzy navigational capabilities for querying fuzzy RDF data. FUZZ-IEEE (2016)
Grégory Smits, Olivier Pivert, Ronald R. Yager
A soft computing approach to agile business intelligence. FUZZ-IEEE (2016)
Grégory Smits, Olivier Pivert
Une approche coopérative d'aide à la réparation de requêtes floues. Ingénierie des Systèmes d Inf. 21 (3) (2016)
Khadim Dramé, Grégory Smits, Olivier Pivert
IKEYS: Interactive KEYword Search Dedicated to Corporate Data. EKAW (Satellite Events) (2016)
Olivier Pivert, Henri Prade
Possibilistic Conditional Tables. FoIKS (2016)
Olivier Pivert, Olfa Slama, Grégory Smits, Virginie Thion
A fuzzy extension of SPARQL for querying gradual RDF data. RCIS (2016)
Olivier Pivert, Olfa Slama, Virginie Thion
SPARQL extensions with preferences: a survey. SAC (2016)
Olivier Pivert, Olfa Slama, Virginie Thion
Fuzzy Quantified Structural Queries to Fuzzy Graph Databases. SUM (2016)
Olivier Pivert, Olfa Slama, Grégory Smits, Virginie Thion
SUGAR: A graph database fuzzy querying system. RCIS (2016)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
Analogical Database Queries. FQAS (2015)
Olivier Pivert, Henri Prade
A Certainty-Based Model for Uncertain Databases. IEEE Trans. Fuzzy Syst. 23 (4) (2015)
Olivier Pivert, Henri Prade
A Certainty-Based Approach to the Cautious Handling of Suspect Values. FQAS (2015)
Grégory Smits, Olivier Pivert
Linguistic and Graphical Explanation of a Cluster-Based Data Structure. SUM (2015)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
Découverte de proportions analogiques dans les bases de données : une première approche. EGC (2015)
Khadim Dramé, Grégory Smits, Olivier Pivert
Coarse to fine keyword queries with user interactions. iiWAS (2015)
Olivier Pivert, Grégory Smits, Virginie Thion
Expression and efficient processing of fuzzy queries in a graph database context. FUZZ-IEEE (2015)
Aurélien Moreau, Olivier Pivert, Grégory Smits
A Clustering-Based Approach to the Explanation of Database Query Answers. FQAS (2015)
Olivier Pivert, Henri Prade
Database Querying in the Presence of Suspect Values. ADBIS (Short Papers and Workshops) (2015)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
A Clustering-Based Approach to the Mining of Analogical Proportions. ICTAI (2015)
Grégory Smits, Olivier Pivert, Thomas Girault
Interrogation floue de bases de données relationnelles. De la théorie à la pratique. Rev. d'Intelligence Artif. 29 (5) (2015)
Grégory Smits, Olivier Pivert, Virginie Thion
Connected keywords. RCIS (2015)
Hélène Jaudoin, Pierre Nerzic, Olivier Pivert, Daniel Rocacher
On Making Skyline Queries Resistant to Outliers. EGC (best of volume) (2015)
Hélène Jaudoin, Olivier Pivert, Grégory Smits, Virginie Thion
Data-Quality-Aware Skyline Queries. ISMIS (2014)
Olivier Pivert, Grégory Smits
Plethoric Answers to Fuzzy Queries: A Reduction Method Based on Query Mining. ISMIS (2014)
Grégory Smits, Olivier Pivert, Hélène Jaudoin, François Paulus
AGGREGO SEARCH: Interactive Keyword Query Construction. EDBT (2014)
Hélène Jaudoin, Olivier Pivert, Daniel Rocacher
Requêtes skyline en présence d'exceptions. EGC (2014)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
Estimating Null Values in Relational Databases Using Analogical Proportions. IPMU (3) (2014)
Olivier Pivert, Henri Prade
Querying Uncertain Multiple Sources. SUM (2014)
Olivier Pivert, Henri Prade
Skyline Queries in an Uncertain Database Model Based on Possibilistic Certainty. SUM (2014)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
Prédiction de valeurs manquantes dans les bases de données - Une première approche fondée sur la notion de proportion analogique. EGC (2014)
Olivier Pivert, Henri Prade
Dealing with Aggregate Queries in an Uncertain Database Model Based on Possibilistic Certainty. IPMU (3) (2014)
Grégory Smits, Olivier Pivert, Marie-Jeanne Lesot
A Vocabulary Revision Method Based on Modality Splitting. IPMU (3) (2014)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
Analogical Prediction of Null Values: The Numerical Attribute Case. ADBIS (2014)
Hélène Jaudoin, Olivier Pivert, Daniel Rocacher
Exception-Tolerant Skyline Queries. IPMU (3) (2014)
Olivier Pivert, Virginie Thion, Hélène Jaudoin, Grégory Smits
On a Fuzzy Algebra for Querying Graph Databases. ICTAI (2014)
William Correa Beltran, Hélène Jaudoin, Olivier Pivert
Lazy Analogical Classification: Optimization and Precision Issues. SUM (2014)
Grégory Smits, Olivier Pivert, Hélène Jaudoin, François Paulus
An Autocompletion Mechanism for Enriched Keyword Queries to RDF Data Sources. FQAS (2013)
Grégory Smits, Olivier Pivert, Thomas Girault
Towards reconciling expressivity, efficiency and user-friendliness in database flexible querying. FUZZ-IEEE (2013)
Grégory Smits, Olivier Pivert, Thomas Girault
ReqFlex: Fuzzy Queries for Everyone. Proc. VLDB Endow. 6 (12) (2013)
Marie-Jeanne Lesot, Grégory Smits, Olivier Pivert
Adequacy of a user-defined vocabulary to the data structure. FUZZ-IEEE (2013)
Patrick Bosc, Olivier Pivert
On a fuzzy bipolar relational algebra. Inf. Sci. 219 (2013)
Ludovic Liétard, Olivier Pivert, Daniel Rocacher
On a Graded Inclusion of Bipolar Fuzzy Relations. EUSFLAT Conf. (2013)
Olivier Pivert, Grégory Smits, Hélène Jaudoin
Finding Similar Objects in Relational Databases - An Association-Based Fuzzy Approach. FQAS (2013)
Olivier Pivert, Grégory Smits, Allel HadjAli, Hélène Jaudoin
LUCIFER : Un système de détection de conflits dans les requêtes flexibles. EGC (2012)
Olivier Pivert, Grégory Smits
Towards an Efficient Processing of Outranking-Based Preference Queries. IPMU (1) (2012)
Olivier Pivert, Henri Prade
Detecting Suspect Answers in the Presence of Inconsistent Information. FoIKS (2012)
Patrick Bosc, Olivier Pivert, Grégory Smits
An Approach to Database Preference Queries Based on an Outranking Relation. Int. J. Comput. Intell. Syst. 5 (4) (2012)
Allel HadjAli, Amine Mokhtari, Olivier Pivert
Expressing and processing complex preferences in route planning queries: Towards a fuzzy-set-based approach. Fuzzy Sets Syst. 196 (2012)
Olivier Pivert, Grégory Smits
On a Preference Query Language That Handles Symbolic Scores. ADBIS (2012)
Allel Hadjali, Amine Mokhtari, Olivier Pivert
A Fuzzy-Rule-Based Model for Handling Contextual Preference Queries. Int. J. Comput. Intell. Syst. 5 (4) (2012)
Grégory Smits, Olivier Pivert
A Fuzzy-Summary-Based Approach to Faceted Search in Relational Databases. ADBIS (2012)
Patrick Bosc, Olivier Pivert
On four noncommutative fuzzy connectives and their axiomatization. Fuzzy Sets Syst. 202 (2012)
Patrick Bosc, Olivier Pivert
On a Reinforced Fuzzy Inclusion and Its Application to Database Querying. IPMU (1) (2012)
Olivier Pivert, Grégory Smits
On Fuzzy Preference Queries Explicitly Handling Satisfaction Levels. IPMU (1) (2012)
Patrick Bosc, Guy De Tré, Jozo J. Dujmovic, Allel HadjAli, Olivier Pivert, Rita Almeida Ribeiro, Slawomir Zadrozny
On advances in soft computing applied to databases and information systems. Fuzzy Sets Syst. 196 (2012)
Patrick Bosc, Allel HadjAli, Olivier Pivert
On database queries involving competitive conditional preferences. Int. J. Intell. Syst. 26 (3) (2011)
Olivier Pivert, Allel HadjAli, Grégory Smits
On Database Queries Involving Inferred Fuzzy Predicates. ISMIS (2011)
Patrick Bosc, Olivier Pivert, Olivier Soufflet
Strict and tolerant antidivision queries with ordinal layered preferences. Int. J. Approx. Reason. 52 (1) (2011)
Patrick Bosc, Allel HadjAli, Olivier Pivert
On Possibilistic Skyline Queries. FQAS (2011)
Olivier Pivert, Grégory Smits, Allel HadjAli
Processing Fuzzy Queries in a Peer Data Management System Using Distributed Fuzzy Summaries. SUM (2011)
Allel HadjAli, Olivier Pivert
A Fuzzy-Rule-Based Approach to the Handling of Inferred Fuzzy Predicates in Database Queries. FQAS (2011)
Hélène Jaudoin, Olivier Pivert
Rewriting Fuzzy Queries Using Imprecise Views. ADBIS (2011)
Patrick Bosc, Olivier Pivert, Grégory Smits
A Preference Query Model Based on a Fusion of Local Orders. ECSQARU (2011)
Patrick Bosc, Olivier Pivert
On three fuzzy connectives for flexible data retrieval and their axiomatization. SAC (2011)
Allel HadjAli, Amine Mokhtari, Olivier Pivert
Une approche à base de règles floues pour les requêtes à préférences contextuelles. EGC (2011)
Patrick Bosc, Olivier Pivert, Olivier Soufflet
On three classes of division queries involving ordinal preferences. J. Intell. Inf. Syst. 37 (3) (2011)
Allel HadjAli, Olivier Pivert, Henri Prade
On Different Types of Fuzzy Skylines. ISMIS (2011)
Patrick Bosc, Olivier Pivert
On a strengthening connective for flexible database querying. FUZZ-IEEE (2011)
Patrick Bosc, Olivier Pivert
Une algèbre relationnelle bipolaire floue. INFORSID (2011)

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Publication Activity (10 Years)

Top Topics

Top Venues

Olivier Pivert