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Publications

Affichage des publications 271 à 280 sur 1077 au total

Machine Learning

Unsupervised Anomaly Detection in Multi-Topic Short-Text Corpora

Unsupervised anomaly detection seeks to identify deviant data samples in a dataset without using labels and constitutes a challenging task, particularly when the majority class is heterogeneous. This paper addresses this topic for textual data and…

Mira Ait-Saada, Mohamed Nadif

The 17th Conference of the European Chapter of the Association for Computational Linguistic -

Life Sciences

Brain Networks and Adolescent Alcohol Use

Importance Alcohol misuse in adolescence is a leading cause of disability and mortality in youth and is associated with higher risk for alcohol use disorder. Brain mechanisms underlying risk of alcohol misuse may inform prevention and intervention…

Sarah Yip, Sarah Lichenstein, Qinghao Liang, Bader Chaarani, Alecia Dager, Godfrey Pearlson, Tobias Banaschewski, Arun Bokde, Sylvane Desrivières, Herta Flor, Antoine Grigis, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Dimitri Papadopoulos Orfanos, Tomáš Paus, Luise Poustka, Sarah Hohmann, Sabina Millenet, Juliane Fröhner, Michael Smolka, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Gunter Schumann, Hugh Garavan

JAMA Psychiatry -

Life Sciences

Whole-brain gray matter maturation trajectories associated with autistic traits from adolescence to early adulthood

Abstract A growing number of evidence supports a continued distribution of autistic traits in the general population. However, brain maturation trajectories of autistic traits as well as the influence of sex on these trajectories remain largely…

Guillaume Gros, Ruben Miranda Marcos, Anthony Latrille, Ana Saitovitch, Fanny Gollier-Briant, Philippe Fossati, Liane Schmidt, Tobias Banaschewski, Gareth Barker, Arun L.W. Bokde, Sylvane Desrivieres, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Dimitri Papadopoulos Orfanos, Luise Poustka, Sarah Hohmann, Nathalie Holz, Juliane Fröhner, Michael Smolka, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Gunter Schumann, Hervé Lemaitre, Hélène Vulser

Brain Structure and Function -

Life Sciences

The Role of Empathy in Alcohol Use of Bullying Perpetrators and Victims: Lower Personal Empathic Distress Makes Male Perpetrators of Bullying More Vulnerable to Alcohol Use

Bullying often results in negative coping in victims, including an increased consumption of alcohol. Recently, however, an increase in alcohol use has also been reported among perpetrators of bullying. The factors triggering this pattern are still…

Maren Prignitz, Tobias Banaschewski, Arun Bokde, Sylvane Desrivières, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Dimitri Papadopoulos Orfanos, Luise Poustka, Sarah Hohmann, Juliane Fröhner, Lauren Robinson, Michael Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Gunter Schumann, Frauke Nees, Herta Flor

International Journal of Environmental Research and Public Health -

Machine Learning

Scalable Attributed-Graph Subspace Clustering

Over recent years, graph convolutional networks emerged as powerful node clustering methods and have set state of the art results for this task. In this paper, we argue that some of these methods are unnecessarily complex and propose a node…

Chakib Fettal, Lazhar Labiod, Mohamed Nadif

37th AAAI Conference on Artificial Intelligence -

Life Sciences

Differential associations of adolescent versus young adult cannabis initiation with longitudinal brain change and behavior

Leveraging ~10 years of prospective longitudinal data on 704 participants, we examined the effects of adolescent versus young adult cannabis initiation on MRI-assessed cortical thickness development and behavior. Data were obtained from the IMAGEN…

Matthew Albaugh, Max Owens, Anthony Juliano, Jonatan Ottino-Gonzalez, Renata Cupertino, Zhipeng Cao, Scott Mackey, Claude Lepage, Pierre Rioux, Alan Evans, Tobias Banaschewski, Arun Bokde, Patricia Conrod, Sylvane Desrivières, Herta Flor, Antoine Grigis, Penny Gowland, Andreas Heinz, Bernd Ittermann, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Dimitri Papadopoulos Orfanos, Tomáš Paus, Luise Poustka, Sabina Millenet, Juliane Fröhner, Michael Smolka, Henrik Walter, Robert Whelan, Gunter Schumann, Alexandra Potter, Hugh Garavan

Molecular Psychiatry -

Life Sciences

Longitudinal associations between adolescent catch-up sleep, white-matter maturation and internalizing problems

Sleep is an important contributor for neural maturation and emotion regulation during adolescence, with long-term effects on a range of white matter tracts implicated in affective processing in at-risk populations. We investigated the effects of…

Stella Guldner, Anna Sarvasmaa, Hervé Lemaître, Jessica Massicotte, Hélène Vulser, Ruben Miranda, Pauline Bezivin-Frère, Irina Filippi, Jani Penttilä, Tobias Banaschewski, Gareth Barker, Arun Lw Bokde, Uli Bromberg, Christian Büchel, Patricia Conrod, Sylvane Desrivières, Herta Flor, Vincent Frouin, Jürgen Gallinat, Hugh Garavan, Penny Gowland, Andreas Heinz, Frauke Nees, Dimitri Papadopoulos-Orfanos, Michael Smolka, Gunter Schumann, Eric Artiges, Marie-Laure Paillère Martinot, Jean-Luc Martinot

Developmental Cognitive Neuroscience -

Life Sciences

Covariation of preadult environmental exposures, adult brain imaging phenotypes, and adult personality traits

Exposure to preadult environmental exposures may have long-lasting effects on mental health by affecting the maturation of the brain and personality, two traits that interact throughout the developmental process. However, environment-brain…

Kaizhong Xue, Bo Gao, Feng Chen, Meiyun Wang, Jingliang Cheng, Bing Zhang, Wenzhen Zhu, Shijun Qiu, Zuojun Geng, Xiaochu Zhang, Guangbin Cui, Yongqiang Yu, Quan Zhang, Weihua Liao, Hui Zhang, Xiaojun Xu, Tong Han, Wen Qin, Feng Liu, Meng Liang, Lining Guo, Qiang Xu, Jiayuan Xu, Jilian Fu, Peng Zhang, Wei Li, Dapeng Shi, Caihong Wang, Su Lui, Zhihan Yan, Jing Zhang, Jiance Li, Dawei Wang, Junfang Xian, Kai Xu, Xi-Nian Zuo, Longjiang Zhang, Zhaoxiang Ye, Tobias Banaschewski, Gareth Barker, Arun Bokde, Sylvane Desrivières, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Dimitri Papadopoulos Orfanos, Herve Lemaitre, Luise Poustka, Sarah Hohmann, Nathalie Holz, Juliane Fröhner, Michael Smolka, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Wen Shen, Yanwei Miao, Chunshui Yu

Molecular Psychiatry -