activity
20162026
most citedStaTIX - Statistical Type Inference on Linked Data

11 citations · 20 across the 7 of their papers we have counts for

collaborators

8 papers

cs.DB2026

AegisTS: A Hierarchical Agentic AI System with Reinforcement Learning for Multivariate Time Series Data Cleaning

Yuhan Shi, Yuanyuan Yao, Lu Chen +3

Multivariate time series (MTS) are frequently affected by co-occurring quality issues, such as missing values, outliers, and constraint violations, which significantly undermine do…

cs.LG2025

ImputeGAP: A Comprehensive Library for Time Series Imputation

Quentin Nater, Mourad Khayati

With the prevalence of sensor failures, imputation, the process of estimating missing values, has emerged as the cornerstone of time series data pre-processing. While numerous impu…

cs.SI2019

DAOC: Stable Clustering of Large Networks

Artem Lutov, Mourad Khayati, Philippe Cudré-Mauroux

Clustering is a crucial component of many data mining systems involving the analysis and exploration of various data. Data diversity calls for clustering algorithms to be accurate…

stat.AP2019★ 11 cited

StaTIX - Statistical Type Inference on Linked Data

Artem Lutov, Soheil Roshankish, Mourad Khayati +1

Large knowledge bases typically contain data adhering to various schemas with incomplete and/or noisy type information. This seriously complicates further integration and post-proc…

cs.DS2019

Accuracy Evaluation of Overlapping and Multi-resolution Clustering Algorithms on Large Datasets

Artem Lutov, Mourad Khayati, Philippe Cudré-Mauroux

Performance of clustering algorithms is evaluated with the help of accuracy metrics. There is a great diversity of clustering algorithms, which are key components of many data anal…

cs.DC2019★ 3 cited

Clubmark: a Parallel Isolation Framework for Benchmarking and Profiling Clustering Algorithms on NUMA Architectures

Artem Lutov, Mourad Khayati, Philippe Cudré-Mauroux

There is a great diversity of clustering and community detection algorithms, which are key components of many data analysis and exploration systems. To the best of our knowledge, h…

cs.AI2017★ 5 cited

FashionBrain Project: A Vision for Understanding Europe's Fashion Data Universe

Alessandro Checco, Gianluca Demartini, Alexander Loeser +7

A core business in the fashion industry is the understanding and prediction of customer needs and trends. Search engines and social networks are at the same time a fundamental brid…

cs.DL2016★ 1 cited

ScienceWISE: Topic Modeling over Scientific Literature Networks

Andrea Martini, Artem Lutov, Valerio Gemmetto +11

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…