Conference and Labs of the Evaluation Forum (CLEF) (2021)

↑ up

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 12th International Conference of the CLEF Association, CLEF 2021, Virtual Event, September 21-24, 2021, Proceedings

doi dblp

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 12th International Conference of the CLEF Association, CLEF 2021, Virtual Event, September 21-24, 2021, Proceedings

doi dblp

Audio Features, Precomputed for Podcast Retrieval and Information Access Experiments.

Abigail Alexander|Matthijs Mars|Josh C. Tingey|Haoyue Yu|Chris Backhouse|Sravana Reddy|Jussi Karlgren

doi dblp

A Hybrid Approach for Stock Market Prediction Using Financial News and Stocktwits.

Alaa Alhamzeh|Saptarshi Mukhopadhaya|Salim Hafid|Alexandre Bremard|Elöd Egyed-Zsigmond|Harald Kosch|Lionel Brunie

doi dblp

Dataset Creation Framework for Personalized Type-Based Facet Ranking Tasks Evaluation.

Esraa Ali|Annalina Caputo|Séamus Lawless|Owen Conlan

doi dblp

SubjectivITA: An Italian Corpus for Subjectivity Detection in Newspapers.

Francesco Antici|Luca Bolognini|Matteo Antonio Inajetovic|Bogdan Ivasiuk|Andrea Galassi|Federico Ruggeri

doi dblp

Overview of PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection.

Janek Bevendorff|Berta Chulvi|Gretel Liz De la Peña Sarracén|Mike Kestemont|Enrique Manjavacas|Ilia Markov|Maximilian Mayerl|Martin Potthast|Francisco Rangel|Paolo Rosso|Efstathios Stamatatos|Benno Stein|Matti Wiegmann|Magdalena Wolska|Eva Zangerle

doi dblp

Self-calibrating Neural-Probabilistic Model for Authorship Verification Under Covariate Shift.

Benedikt T. Boenninghoff|Dorothea Kolossa|Robert M. Nickel

doi dblp

Overview of Touché 2021: Argument Retrieval.

Alexander Bondarenko|Lukas Gienapp|Maik Fröbe|Meriem Beloucif|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen

doi dblp

Evaluating Elements of Web-Based Data Enrichment for Pseudo-relevance Feedback Retrieval.

Timo Breuer|Melanie Pest|Philipp Schaer

doi dblp

Priberam at MESINESP Multi-label Classification of Medical Texts Task.

Rúben Cardoso|Zita Marinho|Afonso Mendes|Sebastião Miranda

doi dblp

Herbarium-Field Triplet Network for Cross-Domain Plant Identification.

Sophia Chulif|Yang Loong Chang

doi dblp

End-to-End Fine-Grained Neural Entity Recognition of Patients, Interventions, Outcomes.

Anjani Dhrangadhariya|Gustavo Aguilar|Thamar Solorio|Roger Hilfiker|Henning Müller

doi dblp

Overview of SimpleText 2021 - CLEF Workshop on Text Simplification for Scientific Information Access.

Liana Ermakova|Patrice Bellot|Pavel Braslavski|Jaap Kamps|Josiane Mothe|Diana Nurbakova|Irina Ovchinnikova|Eric SanJuan

doi dblp

Comparing Traditional and Neural Approaches for Detecting Health-Related Misinformation.

Marcos Fernández-Pichel|David E. Losada|Juan Carlos Pichel|David Elsweiler

doi dblp

Overview of ChEMU 2021: Reaction Reference Resolution and Anaphora Resolution in Chemical Patents.

Yuan Li|Biaoyan Fang|Jiayuan He|Hiyori Yoshikawa|Saber A. Akhondi|Christian Druckenbrodt|Camilo Thorne|Zubair Afzal|Zenan Zhai|Timothy Baldwin|Karin Verspoor

doi dblp

Overview of ARQMath-2 (2021): Second CLEF Lab on Answer Retrieval for Questions on Math.

Behrooz Mansouri|Richard Zanibbi|Douglas W. Oard|Anurag Agarwal

doi dblp

BERT-Based Transformers for Early Detection of Mental Health Illnesses.

Rodrigo Martínez-Castaño|Amal Htait|Leif Azzopardi|Yashar Moshfeghi

doi dblp

Overview of BioASQ 2021: The Ninth BioASQ Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering.

Anastasios Nentidis|Georgios Katsimpras|Eirini Vandorou|Anastasia Krithara|Luis Gascó|Martin Krallinger|Georgios Paliouras

doi dblp

Dowsing for Math Answers.

Yin Ki Ng|Dallas J. Fraser|Besat Kassaie|Frank Wm. Tompa

doi dblp

Overview of eRisk 2021: Early Risk Prediction on the Internet.

Javier Parapar|Patricia Martín-Rodilla|David E. Losada|Fabio Crestani

doi dblp

A Multi-Task Learning Model for Multidimensional Relevance Assessment.

Divi Galih Prasetyo Putri|Marco Viviani|Gabriella Pasi

doi dblp

Towards the Evaluation of Information Retrieval Systems on Evolving Datasets with Pivot Systems.

Gabriela Nicole González Sáez|Philippe Mulhem|Lorraine Goeuriot

doi dblp

Overview of LiLAS 2021 - Living Labs for Academic Search.

Philipp Schaer|Timo Breuer|Leyla Jael Castro|Benjamin Wolff|Johann Schaible|Narges Tavakolpoursaleh

doi dblp

Skill Extraction for Domain-Specific Text Retrieval in a Job-Matching Platform.

Ellery Smith|Andreas Weiler|Martin Braschler

doi dblp

Linguistic Uncertainty in Clinical NLP: A Taxonomy, Dataset and Approach.

Mark Turner|Julia Ive|Sumithra Velupillai

↑ up

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

dblp

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

dblp

Overview of the VQA-Med Task at ImageCLEF 2021: Visual Question Answering and Generation in the Medical Domain.

Asma Ben Abacha|Mourad Sarrouti|Dina Demner-Fushman|Sadid A. Hasan|Henning Müller

dblp

QMUL-SDS at CheckThat! 2021: Enriching Pre-Trained Language Models for the Estimation of Check-Worthiness of Arabic Tweets.

Amani S. Abumansour|Arkaitz Zubiaga

dblp

Exploring Argument Retrieval for Controversial Questions Using Retrieve and Re-rank Pipelines.

Raunak Agarwal|Andrei Koniaev|Robin Schaefer

dblp

NLP-UNED at eRisk 2021: self-harm early risk detection with TF-IDF and linguistic features.

Elena Campillo Ageitos|Hermenegildo Fabregat|Lourdes Araujo|Juan Martínez-Romo

dblp

Classification of Tuberculosis Type on CT Scans of Lungs using a fusion of 2D and 3D Deep Convolutional Neural Networks.

Emad Aghajanzadeh|Behzad Shomali|Diba Aminshahidi|Navid Ghassemi

dblp

Learning to Rank Arguments with Feature Selection.

Christopher Akiki|Maik Fröbe|Matthias Hagen|Martin Potthast

dblp

University of Regensburg @ PAN: Profiling Hate Speech Spreaders on Twitter.

Kwabena Odame Akomeah|Udo Kruschwitz|Bernd Ludwig

dblp

Profiling Hate Spreaders using word N-grams.

Jorge Alcañiz|José Andrés

dblp

Development of an IR System for Argument Search.

Marco Alecci|Tommaso Baldo|Luca Martinelli|Elia Ziroldo

dblp

DistilBERT-based Argumentation Retrieval for Answering Comparative Questions.

Alaa Alhamzeh|Mohamed Bouhaouel|Elöd Egyed-Zsigmond|Jelena Mitrovic

dblp

Predicting Sign of Depression via Using Frozen Pre-trained Models and Random Forest Classifier.

Hassan Alhuzali|Tianlin Zhang|Sophia Ananiadou

dblp

BioASQ Synergy: A strong and simple baseline rooted in relevance feedback.

Tiago Melo Almeida|Sérgio Matos

dblp

Universal Passage Weighting Mecanism (UPWM) in BioASQ 9b.

Tiago Melo Almeida|Sérgio Matos

dblp

Large Biomedical Question Answering Models with ALBERT and ELECTRA.

Sultan Alrowili|Vijay Shanker

dblp

SCUoL at CheckThat! 2021: An AraBERT Model for Check-Worthiness of Arabic Tweets.

Saud Althabiti|Mohammad Ammar Alsalka|Eric Atwell

dblp

Profiling Hate Speech Spreaders by Classifying Micro Texts Using BERT Model.

Esam Alzahrani|Leon Jololian

dblp

Simple Neural Network based TB Classification.

Anirudh Anand|Karthik Raja Anandan|Bhuvana Jayaraman|Mirnalinee Thanga Nadar Thanga Thai

dblp

Profiling Hate Speech Spreaders on Twitter: Exploiting Textual Analysis of Tweets and Combination of Textual Representations.

Cláudio Moisés Valiense de Andrade|Marcos André Gonçalves

dblp

Identify Hate Speech Spreaders on Twitter using Transformer Embeddings Features and AutoML Classifiers.

Talha Anwar

dblp

Multimodal science communication: from documentary research to infographic via mind mapping.

Sílvia Araújo|Radia Hannachi

dblp

ImageCLEF 2021: Deep categorizing tuberculosis cases using normalization and pseudo-color CT image.

Tetsuya Asakawa|Riku Tsuneda|Kazuki Shimizu|Takuyuki Komoda|Masaki Aono

dblp

M82B at CheckThat! 2021: Multiclass Fake News Detection Using BiLSTM.

Sohel Siddique Ashik|Abdur Rahman Apu|Nusrat Jahan Marjana|Md. Sanzidul Islam|Md. Arid Hassan

dblp

CIC at CheckThat! 2021: Fake News detection Using Machine Learning And Data Augmentation.

Noman Ashraf|Sabur Butt|Grigori Sidorov|Alexander F. Gelbukh

dblp

XY-PHOC Symbol Location Embeddings for Math Formula Retrieval and Autocompletion.

Robin Avenoso|Behrooz Mansouri|Richard Zanibbi

dblp

Profiling Spreaders of Hate Speech with N-grams and RoBERTa.

Christopher Bagdon

dblp

HSSD: Hate Speech Spreader Detection using N-grams and Voting Classifier.

Fazlourrahman Balouchzahi|Hosahalli Lakshmaiah Shashirekha|Grigori Sidorov

dblp

MUCIC at CheckThat! 2021: FaDo-Fake News Detection and Domain Identification using Transformers Ensembling.

Fazlourrahman Balouchzahi|Hosahalli Lakshmaiah Shashirekha|Grigori Sidorov

dblp

VADER meets BERT: sentiment analysis for early detection of signs of self-harm through social mining.

Lucas Barros|Alina Trifan|José Luís Oliveira

dblp

UPV-Symanto at eRisk 2021: Mental Health Author Profiling for Early Risk Prediction on the Internet.

Angelo Basile|Mara Chinea-Rios|Ana Sabina Uban|Thomas Müller|Luise Rössler|Seren Yenikent|Berta Chulvi|Paolo Rosso|Marc Franco-Salvador

dblp

Exploring the Performance of Baseline Text Mining Frameworks for Early Prediction of Self Harm Over Social Media.

Tanmay Basu|Georgios V. Gkoutos

dblp

Attention-based CNN-GRU Model For Automatic Medical Images Captioning: ImageCLEF 2021.

Djamila Romaissa Beddiar|Mourad Oussalah|Tapio Seppänen

dblp

Overview of the 2021 ImageCLEFdrawnUI Task: Detection and Recognition of Hand Drawn and Digital Website UIs.

Raul Berari|Andrei Tauteanu|Dimitri Fichou|Paul Brie|Mihai Dogariu|Liviu-Daniel Stefan|Mihai Gabriel Constantin|Bogdan Ionescu

dblp

EfficientNets and Vision Transformers for Snake Species Identification Using Image and Location Information.

Louise Bloch|Christoph M. Friedrich

dblp

Overview of Touché 2021: Argument Retrieval.

Alexander Bondarenko|Lukas Gienapp|Maik Fröbe|Meriem Beloucif|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen

dblp

O2D2: Out-Of-Distribution Detector to Capture Undecidable Trials in Authorship Verification.

Benedikt T. Bönninghoff|Robert M. Nickel|Dorothea Kolossa

dblp

Incorporation of object detection models and location data into snake species classification.

Rego Borsodi|Dávid Papp

dblp

Early Risk Detection of Pathological Gambling, Self-Harm and Depression Using BERT.

Ana-Maria Bucur|Adrian Cosma|Liviu P. Dinu

dblp

INFOTEC-LaBD at PAN@CLEF21: Profiling Hate Speech Spreaders on Twitter through Emotion-based Representations.

Hiram Cabrera|Sabino Miranda-Jiménez|Eric Sadit Tellez

dblp

Post-processing BioBERT And Using Voting Methods for Biomedical Question Answering.

Margarida M. Campos|Francisco M. Couto

dblp

SU-NLP at CheckThat! 2021: Check-Worthiness of Turkish Tweets.

Buse Çarik|Reyyan Yeniterzi

dblp

Profiling Hate Speech Spreaders on Twitter.

Àngel Andújar Carracedo|Raquel Jiménez Mondéjar

dblp

Document retrieval task on controversial topic with Re-Ranking approach.

Andrea Cassetta|Alberto Piva|Enrico Vicentini

dblp

PUC Chile team at Caption Prediction: ResNet visual encoding and caption classification with Parametric ReLU.

Vicente Castro|Pablo Pino|Denis Parra|Hans Lobel

dblp

Exploiting Contextualized Word Representations to Profile Haters on Twitter.

Tanise Ceron|Camilla Casula

dblp

Use of Lexical and Psycho-Emotional Information to Detect Hate Speech Spreaders on Twitter - Notebook for PAN at CLEF 2021.

Riccardo Cervero

dblp

Overview of ImageCLEFcoral 2021: Coral Reef Image Annotation of a 3D Environment.

Jon Chamberlain|Alba García Seco de Herrera|Antonio Campello|Adrian F. Clark|Thomas Oliver|Hassan Moustahfid

dblp

A Deep Learning Method for Visual Recognition of Snake Species.

Rail Chamidullin|Milan Sulc|Jiri Matas|Lukás Picek

dblp

AUEB NLP Group at ImageCLEFmed Caption Tasks 2021.

Foivos Charalampakos|Vasilis Karatzas|Vasiliki Kougia|John Pavlopoulos|Ion Androutsopoulos

dblp

Chabbiimen at VQA-Med 2021: Visual Generation of Relevant Natural Language Questions from Radiology Images for Anomaly Detection.

Imen Chebbi

dblp

Retrieving Comparative Arguments using Ensemble Methods and BERT.

Viktoria Chekalina|Alexander Panchenko

dblp

Aschern at CLEF CheckThat! 2021: Lambda-Calculus of Fact-Checked Claims.

Anton Chernyavskiy|Dmitry Ilvovsky|Preslav Nakov

dblp

Improved Herbarium-Field Triplet Network for Cross-Domain Plant Identification: NEUON Submission to LifeCLEF 2021 Plant.

Sophia Chulif|Yang Loong Chang

dblp

UAIC-AI at SnakeCLEF 2021: Impact of convolutions in snake species recognition.

Lucia Georgiana Coca|Alexia Theodora Popa|Razvan Contantin Croitoru|Luciana Paraschiva Bejan|Adrian Iftene

dblp

Weakly-Supervised Classification and Detection of Bird Sounds in the Wild. A BirdCLEF 2021 Solution.

Marcos V. Conde|Kumar Shubham|Prateek Agnihotri|Nitin D. Movva|Szilard Bessenyei

dblp

Overview of CLEF eHealth Task 1 - SpRadIE: A challenge on information extraction from Spanish Radiology Reports.

Viviana Cotik|Laura Alonso Alemany|Darío Filippo|Franco Luque|Roland Roller|Jorge Vivaldi|Ammer Ayach|Fernando Carranza|Lucas Defrancesca|Antonella Dellanzo|Macarena Fernández Urquiza

dblp

UAICS at CheckThat! 2021: Fake news detection.

Ciprian-Gabriel Cusmuliuc|Matei Alexandru Amarandei|Ioana Pelin|Vlad-Iulian Cociorva|Adrian Iftene

dblp

BERT-Based Embedding Model for Formula Retrieval.

Pankaj Dadure|Partha Pakray|Sivaji Bandyopadhyay

dblp

Bird-Species Audio Identification, Ensembling 1D + 2D Signals.

Gyanendra Das|Saksham Aggarwal

dblp

Profiling Hate Speech Spreaders on Twitter.

Kumar Gourav Das|Buddhadeb Garai|Srijan Das|Braja Gopal Patra

dblp

Style Change Detection on Real-World Data using an LSTM-powered Attribution Algorithm.

Robert Deibel|Denise Löfflad

dblp

Snake Species Classification using Transfer Learning Technique.

Karthik Desingu|Palaniappan Mirunalini|Jitesh Kumar

dblp

Detection of Hate Speech Spreaders with BERT.

David Dukic|Ana Sovic Krzic

dblp

A pipelined approach to Anaphora Resolution in Chemical Patents.

Ritam Dutt|Sopan Khosla|Carolyn P. Rosé

dblp

Graph-based Siamese Network for Authorship Verification.

Daniel Embarcadero-Ruiz|Helena Gómez-Adorno|Ivan Reyes-Hernández|Alexis García|Alberto Embarcadero-Ruiz

dblp

Overview of SimpleText CLEF 2021 Workshop and Pilot Tasks.

Liana Ermakova|Patrice Bellot|Pavel Braslavski|Jaap Kamps|Josiane Mothe|Diana Nurbakova|Irina Ovchinnikova|Eric SanJuan

dblp

Overview of the SimpleText Workshop at INFORSID-2021: Scientific Text Simplification and Popularization.

Liana Ermakova|Josiane Mothe|Eric SanJuan

dblp

TeamS at VQA-Med 2021: BBN-Orchestra for Long-tailed Medical Visual Question Answering.

Sedigheh Eslami|Gerard de Melo|Christoph Meinel

dblp

Profiling Hate Speech Spreaders using Characters andWords N-grams.

Daniel Yacob Espinosa|Grigori Sidorov

dblp

LSI_UNED at CLEF eHealth2021: Exploring the effects of transfer learning in negation detection and entity recognition in clinical texts.

Hermenegildo Fabregat|Andrés Duque|Lourdes Araujo|Juan Martínez-Romo

dblp

Hate speech spreader detection using contextualized word embeddings.

Evgeny Finogeev|Mariam Kaprielova|Artem V. Chashchin|Kirill Grashchenkov|George Gorbachev|Oleg Bakhteev

dblp

Author classification as pre-training for pairwise authorship verification.

Romain Futrzynski

dblp

Extracting information from radiology reports by Natural Language Processing and Deep Learning.

Miguel Ángel Martín-Caro García-Largo|Isabel Segura-Bedmar

dblp

Authorship Verification with neural networks via stylometric feature concatenation.

Antonio Menta Garuz|Ana García-Serrano

dblp

Overview of BioASQ 2021-MESINESP track. Evaluation of advance hierarchical classification techniques for scientific literature, patents and clinical trials.

Luis Gascó|Anastasios Nentidis|Anastasia Krithara|Darryl Estrada-Zavala|Renato Toshiyuki Murasaki|Elena Primo-Peña|Cristina Bojo-Canales|Georgios Paliouras|Martin Krallinger

dblp

Quality-aware Argument Retrieval with Topical Clustering.

Lukas Gienapp

dblp

Profiling Haters on Twitter using Statistical and Contextualized Embeddings.

Hamed Babaei Giglou|Taher Rahgooy|Jafar Razmara|Mostafa Rahgouy|Zahra Rahgooy

dblp

Overview of PlantCLEF 2021: cross-domain plant identification.

Hervé Goëau|Pierre Bonnet|Alexis Joly

dblp

Consumer Health Search at CLEF eHealth 2021.

Lorraine Goeuriot|Hanna Suominen|Gabriella Pasi|Elias Bassani|Nicola Brew-Sam|Gabriela Nicole González Sáez|Liadh Kelly|Philippe Mulhem|Sandaru Seneviratne|Rishabh Upadhyay|Marco Viviani|Chenchen Xu

dblp

Profiling Hate Speech Spreaders on Twitter using stylistic features and word embeddings.

Lucía Gómez-Zaragozá|Sara Hinojosa Pinto

dblp

SYSU-HCP at VQA-Med 2021: A Data-centric Model with Efficient Training Methodology for Medical Visual Question Answering.

Haifan Gong|Ricong Huang|Guanqi Chen|Guanbin Li

dblp

MDS_UNCC Question Answering System for Biomedical Data with Preliminary Error Analysis.

Seethalakshmi Gopalakrishnan|Swathi Padithala|Hilmi Demirhan|Wlodek Zadrozny

dblp

Exploring BERT Synonyms and Quality Prediction for Argument Retrieval.

Tommaso Green|Luca Moroldo|Alberto Valente

dblp

A Convolutional Neural Networks based Coral Reef Annotation and Localization.

Rohit Gunti|Abebe Rorissa

dblp

UI element detection from wireframe drawings of websites.

Prasang Gupta|Vishakha Bansal

dblp

LIA@SimpleText2021: automatic query extraction from press outlets for mining related readable passages in scientific literature.

Malek Hajjem|Eric SanJuan

dblp

UAIC2021: Lung Analysis for Tuberculosis Classification.

Alexandra Hanganu|Cristian Simionescu|Lucia Georgiana Coca|Adrian Iftene

dblp

University of Regensburg at CheckThat! 2021: Exploring Text Summarization for Fake News Detection.

Philipp Hartl|Udo Kruschwitz

dblp

Touché Task 2: Comparative Argument Retrieval A document-based search engine for answering comparative questions.

Daniel Helmrich|Denis Streitmatter|Fionn Fuchs|Maximilian Heykeroth

dblp

Recognizing bird species in diverse soundscapes under weak supervision.

Christof Henkel|Pascal Pfeiffer|Philipp Singer

dblp

Effective Detection of Hate Speech Spreaders on Twitter.

Julian Höllig|Yeong Su Lee|Nina Seemann|Michaela Geierhos

dblp

PIDNA at BioASQ MESINESP: Hybrid Semantic Indexing for Biomedical Articles in Spanish.

Yi Huang|Buse Giledereli|Abdullatif Köksal|Arzucan Özgür|Elif Ozkirimli

dblp

CIVIC-UPM at CheckThat! 2021: Integration of Transformers in Misinformation Detection and Topic Classification.

Álvaro Huertas-García|Javier Huertas-Tato|Alejandro Martín|David Camacho

dblp

Profiling Hate Speech Spreaders on Twitter: Transformers and mixed pooling.

Álvaro Huertas-García|Javier Huertas-Tato|Alejandro Martín|David Camacho

dblp

UniNE at PAN-CLEF 2021.

Catherine Ikae

dblp

UniNE at PAN-CLEF 2021: Authorship Verification.

Catherine Ikae

dblp

uOttawa at eRisk 2021: Automatic Filling of the Beck's Depression Inventory Questionnaire using Deep Learning.

Diana Inkpen|Ruba Skaik|Prasadith Buddhitha|Dimo Angelov|Maxwell Thomas Fredenburgh

dblp

Early Detection of Online Hate Speech Spreaders with Learned User Representations.

Darius Irani|Avyakta Wrat|Silvio Amir

dblp

NLIP-Essex-ITESM at ImageCLEFcaption 2021 task : Deep Learning-based Information Retrieval and Multi-label Classification towards improving Medical Image Understanding.

Janadhip Jacutprakart|Francisco Parrilla Andrade|Rodolfo Cuan|Arely Aceves Compean|Giorgos Papanastasiou|Alba Garcia Seco de Herrera

dblp

Profiling Hate Speech Spreaders on Twitter.

Rakshita Jain|Devanshi Goel|Prashant Sahu|Abhinav Kumar|Jyoti Prakash Singh

dblp

Overview of BirdCLEF 2021: Bird call identification in soundscape recordings.

Stefan Kahl|Tom Denton|Holger Klinck|Hervé Glotin|Hervé Goëau|Willem-Pier Vellinga|Robert Planqué|Alexis Joly

dblp

Automatic Snake Classification using Deep Learning Algorithm.

Lekshmi Kalinathan|Prabavathy Balasundaram|Pradeep Ganesh|Sandeep Sekhar Bathala|Rahul Kumar Mukesh

dblp

Using N-grams and Statistical Features to Identify Hate Speech Spreaders on Twitter.

Eszter Katona|Jakab Buda|Flora Bolonyai

dblp

TEKMA at CLEF-2021: BM-25 based rankings for scientific publication retrieval and data set recommendation.

Jüri Keller|Leon Paul Mondrian Munz

dblp

Overview of the Cross-Domain Authorship Verification Task at PAN 2021.

Mike Kestemont|Enrique Manjavacas|Ilia Markov|Janek Bevendorff|Matti Wiegmann|Efstathios Stamatatos|Benno Stein|Martin Potthast

dblp

Transformer-based Language Models for Factoid Question Answering at BioASQ9b.

Urvashi Khanna|Diego Mollá

dblp

Nkovachevich at CheckThat! 2021: BERT fine-tuning approach to fake news detection.

Ninko Kovachevich

dblp

Overview of ImageCLEFtuberculosis 2021 - CT-based Tuberculosis Type Classification.

Serge Kozlovski|Vitali Liauchuk|Yashin Dicente Cid|Vassili Kovalev|Henning Müller

dblp

TUC Media Computing at BIRDCLEF 2021: Noise augmentation strategies in bird sound classification in combination with DenseNets and ResNets.

Arunodhayan Sampath Kumar|Danny Kowerko

dblp

Deep Modeling of Latent Representations for Twitter Profiles on Hate Speech Spreaders Identification. Notebook for PAN at CLEF 2021.

Roberto Labadie|Daniel Castro-Castro|Reynier Ortega Bueno

dblp

HaMor at the Profiling Hate Speech Spreaders on Twitter.

Mirko Lai|Marco Antonio Stranisci|Cristina Bosco|Rossana Damiano|Viviana Patti

dblp

NITK_NLP at CheckThat! 2021: Ensemble Transformer Model for Fake News Classification.

Hariharan RamakrishnaIyer LekshmiAmmal|Anand Kumar Madasamy

dblp

Authorship Verification based on Lucene architecture.

Zhihao Liao|Yong Han|Leilei Kong|Zhuopeng Hong|Zijian Li|Guiyuan Liang|Zhenwei Mo|Zhixian Li|Zhongyuan Han

dblp

Extended Overview of ChEMU 2021: Reaction Reference Resolution and Anaphora Resolution in Chemical Patents.

Yuan Li|Biaoyan Fang|Jiayuan He|Hiyori Yoshikawa|Saber A. Akhondi|Christian Druckenbrodt|Camilo Thorne|Zubair Afzal|Zenan Zhai|Timothy Baldwin|Karin Verspoor

dblp

Lijie at ImageCLEFmed VQA-Med 2021: Attention Model-based Efficient Interaction between Multimodality.

Jie Li|Shengyan Liu

dblp

Lijie at ImageCLEFmed Tuberculosis 2021: EfficientNet Simplified Tuberculosis Case Classification.

Jie Li|Li Yang|Yang Bai

dblp

TAM at VQA-Med 2021: A Hybrid Model with Feature Extraction and Fusion for Medical Visual Question Answering.

Yong Li|Zhenguo Yang|Tianyong Hao

dblp

CeDRI at eRisk 2021: A Naive Approach to Early Detection of Psychological Disorders in Social Media.

Rui Pedro Lopes

dblp

Pre-trained language models to extract information from radiological reports.

Pilar López-Úbeda|Manuel Carlos Díaz-Galiano|Luis Alfonso Ureña López|María Teresa Martín-Valdivia

dblp

Overview of GeoLifeCLEF 2021: Predicting species distribution from 2 million remote sensing images.

Titouan Lorieul|Elijah Cole|Benjamin Deneu|Maximilien Servajean|Pierre Bonnet|Alexis Joly

dblp

UNSL at eRisk 2021: A Comparison of Three Early Alert Policies for Early Risk Detection.

Juan Martín Loyola|Sergio Burdisso|Horacio Thompson|Leticia C. Cagnina|Marcelo Errecalde

dblp

Multi-Classification Study of the Tuberculosis with 3D CBAM-ResNet and EfficientNet.

Xing Lu|Eric Y. Chang|Chun-Nan Hsu|Jiang Du|Amilcare Gentili

dblp

Argument Retrieval for Comparative Questions based on independent features.

Thi Kim Hanh Luu|Jan-Niklas Weder

dblp

HUKB at ChEMU 2021 Task 2: Anaphora Resolution.

Kojiro Machi|Masaharu Yoshioka

dblp

Exploring Document Expansion for Argument Retrieval.

Alina Mailach|Denise Arnold|Stefan Eysoldt|Simon Kleine

dblp

UniOR NLP at eRisk 2021: Assessing the Severity of Depression with Part of Speech and Syntactic Features.

Raffaele Manna|Johanna Monti

dblp

DPRL Systems in the CLEF 2021 ARQMath Lab: Sentence-BERT for Answer Retrieval, Learning-to-Rank for Formula Retrieval.

Behrooz Mansouri|Douglas W. Oard|Richard Zanibbi

dblp

Overview of ARQMath-2 (2021): Second CLEF Lab on Answer Retrieval for Questions on Math (Working Notes Version).

Behrooz Mansouri|Richard Zanibbi|Douglas W. Oard|Anurag Agarwal

dblp

NLP&IR@UNED at CheckThat! 2021: Check-worthiness estimation and fake news detection using transformer models.

Juan R. Martinez-Rico|Juan Martínez-Romo|Lourdes Araujo

dblp

Early Detection of Signs of Pathological Gambling, Self-Harm and Depression through Topic Extraction and Neural Networks.

Diego Maupomé|Maxime D. Armstrong|Fanny Rancourt|Thomas Soulas|Marie-Jean Meurs

dblp

Dual Neural Network Classification Based on BERT Feature Extraction for Authorship Verification.

Xiaogang Miao|Haoliang Qi|Zhijie Zhang|Guiyuan Cao|Ruilan Lin|Wenbin Lin

dblp

DIPS at CheckThat! 2021: Verified Claim Retrieval.

Simona Mihaylova|Iva Borisova|Dzhovani Chemishanov|Preslav Hadzhitsanev|Momchil Hardalov|Preslav Nakov

dblp

Identifying tuberculosis type in CTs.

Cosmin Moisii|Radu Miron|Mihaela Breaban

dblp

Query-Focused Extractive Summarisation for Finding Ideal Answers to Biomedical and COVID-19 Questions.

Diego Mollá|Urvashi Khanna|Dima Galat|Vincent Nguyen|Maciej Rybinski

dblp

Birdcall Identification Using CNN and Gradient Boosting Decision Trees with Weak and Noisy Supervision.

Naoki Murakami|Hajime Tanaka|Masataka Nishimori

dblp

Style change detection using Siamese neural networks.

Sukanya Nath

dblp

Overview of BioASQ Tasks 9a, 9b and Synergy in CLEF2021.

Anastasios Nentidis|Georgios Katsimpras|Eirini Vandorou|Anastasia Krithara|Georgios Paliouras

dblp

Dowsing for Answers to Math Questions: Ongoing Viability of Traditional MathIR.

Yin Ki Ng|Dallas J. Fraser|Besat Kassaie|Frank Wm. Tompa

dblp

AEHRC CSIRO at ImageCLEFmed Caption 2021.

Aaron Nicolson|Jason Dowling|Bevan Koopman

dblp

Towards transfer learning using BERT for early detection of self-harm of social media users.

Qamar Un Nisa|Rafi Muhammad

dblp

Ensembling Math Information Retrieval Systems: MIRMU and MSM at ARQMath 2021.

Vít Novotný|Michal Stefánik|Dávid Lupták|Martin Geletka|Petr Zelina|Petr Sojka

dblp

IMS-UNIPD @ CLEF eHealth Task 1: A Memory Based Reproducible Baseline.

Giorgio Maria Di Nunzio

dblp

IMS-UNIPD @ CLEF eHealth Task 2: Reciprocal Ranking Fusion in CHS.

Giorgio Maria Di Nunzio|Federica Vezzani

dblp

What Science-Related Topics Need to Be Popularized? A Comparative Study.

Irina Ovchinnikova|Diana Nurbakova|Liana Ermakova

dblp

End-to-end Biomedical Question Answering via Bio-AnswerFinder and Discriminative Language Representation Models.

Ibrahim Burak Özyurt

dblp

Vicomtech at MESINESP2: BERT-based Multi-label Classification Models for Biomedical Text Indexing.

Aitor García-Pablos|Naiara Pérez|Montse Cuadros

dblp

Information Extraction from Spanish Radiology Reports using multilingual BERT.

Oswaldo Solarte Pabón|Orlando Montenegro|Alberto Blázquez-Herranz|Hadi Saputro|Alejandro Rodríguez González|Ernestina Menasalvas

dblp

Local Classification with Recurrent Neural Network for Profiling Hate Speech Spreaders on Twitter. Notebook for PAN at CLEF 2021.

Pablo Pallarés|Carlos Herrero

dblp

Overview of eRisk at CLEF 2021: Early Risk Prediction on the Internet (Extended Overview).

Javier Parapar|Patricia Martín-Rodilla|David E. Losada|Fabio Crestani

dblp

Overview of the ImageCLEFmed 2021 Concept & Caption Prediction Task.

Obioma Pelka|Asma Ben Abacha|Alba Garcia Seco de Herrera|Janadhip Jacutprakart|Christoph M. Friedrich|Henning Müller

dblp

Encoding Text Information By Pre-trained Model For Authorship Verification.

Zeyang Peng|Leilei Kong|Zhijie Zhang|Zhongyuan Han|Xu Sun

dblp

Overview of SnakeCLEF 2021: Automatic Snake Species Identification with Country-Level Focus.

Lukás Picek|Andrew Durso|Isabelle Bolon|Rafael Luis Ruiz De Castaneda

dblp

Feature Similarity-based Regression Models for Authorship Verification.

Marina Pinzhakova|Tom Yagel|Jakov Rabinovits

dblp

Comparing Transformer-based NER approaches for analysing textual medical diagnoses.

Marco Polignano|Marco de Gemmis|Giovanni Semeraro

dblp

NLytics at CheckThat! 2021: Multi-class fake news detection of news articles and domain identification with RoBERTa - a baseline model.

Albert Pritzkau

dblp

NLytics at CheckThat! 2021: Detecting Previously Fact-Checked Claims by Measuring Semantic Similarity.

Albert Pritzkau

dblp

NLytics at CheckThat! 2021: Check-Worthiness Estimation as a Regression Problem on Transformers.

Albert Pritzkau

dblp

Phonetic Detection for Hate Speech Spreaders on Twitter.

Edwin Puertas|Juan Carlos Martínez Santos

dblp

STFT Transformers for Bird Song Recognition.

Jean-Francois Puget

dblp

PUC Chile team at TBT Task: Diagnosis of Tuberculosis Type using segmented CT scans.

José Miguel Quintana|Daniel Florea|Ria Deane|Denis Parra|Pablo Pino|Pablo Messina|Hans Löbel

dblp

A Neural Text Ranking Approach for Automatic MeSH Indexing.

Alastair R. Rae|James G. Mork|Dina Demner-Fushman

dblp

A Search Engine System for Touché Argument Retrieval task to answer Controversial Questions.

Edoardo Raimondi|Marco Alessio|Nicola Levorato

dblp

Profiling Hate Speech Spreaders on Twitter Task at PAN 2021.

Francisco Rangel|Gretel Liz De la Peña Sarracén|Berta Chulvi|Elisabetta Fersini|Paolo Rosso

dblp

TU_DBS in the ARQMath Lab 2021, CLEF.

Anja Reusch|Maik Thiele|Wolfgang Lehner

dblp

COLE and LYS at BioASQ MESINESP Task: large scale multilabel text categorization with sparse and dense indices.

Francisco J. Ribadas-Pena|Shuyuan Cao|Elmurod Kuriyozov

dblp

Hate Speech Detection on Twitter.

Carolina Martín del Campo Rodríguez|Grigori Sidorov|Ildar Z. Batyrshin

dblp

Ranked List Fusion and Re-ranking with Pre-trained Transformers for ARQMath Lab.

Shaurya Rohatgi|Jian Wu|C. Lee Giles

dblp

Team Skeletor at Touché 2021: Argument Retrieval and Visualization for Controversial Questions.

Kevin Ros|Carl Edwards|Heng Ji|Chengxiang Zhai

dblp

LASIGE-BioTM at MESINESP2: entity linking with semantic similarity and extreme multi-label classification on Spanish biomedical documents.

Pedro Ruas|Vitor D. T. Andrade|Francisco M. Couto

dblp

Team Sigmoid at CheckThat!2021 Task 3a: Multiclass fake news detection with Machine Learning.

Abdullah Al Mamun Sardar|Shahalu Akter Salma|Md. Sanzidul Islam|Md. Arid Hasan|Touhid Bhuiyan

dblp

NLM at BioASQ Synergy 2021: Deep Learning-based Methods for Biomedical Semantic Question Answering about COVID-19.

Mourad Sarrouti|Deepak Gupta|Asma Ben Abacha|Dina Demner-Fushman

dblp

Overview of LiLAS 2021 - Living Labs for Academic Search (Extended Overview).

Philipp Schaer|Timo Breuer|Leyla Jael Castro|Benjamin Wolff|Johann Schaible|Narges Tavakolpoursaleh

dblp

PUC Chile team at VQA-Med 2021: approaching VQA as a classification task via fine-tuning a pretrained CNN.

Ricardo Schilling|Pablo Messina|Denis Parra|Hans Löbel

dblp

Unified and Multilingual Author Profiling for Detecting Haters.

Ipek Baris Schlicht|Angel Felipe Magnossão de Paula

dblp

UPV at CheckThat! 2021: Mitigating Cultural Differences for Identifying Multilingual Check-worthy Claims.

Ipek Baris Schlicht|Angel Felipe Magnossão de Paula|Paolo Rosso

dblp

Learning to Monitor Birdcalls From Weakly-Labeled Focused Recordings.

Jan Schlüter

dblp

PUC Chile team at Concept Detection: K Nearest Neighbors with Perceptual Similarity.

Gregory Schuit|Vicente Castro|Pablo Pino|Denis Parra|Hans Lobel

dblp

Contrastive Representation Learning for Natural World Imagery: Habitat prediction for 30, 000 species.

Sachith Seneviratne

dblp

GPLSI team at CheckThat! 2021: Fine-tuning BETO and RoBERTa.

Robiert Sepúlveda-Torres|Estela Saquete

dblp

Overview of the CLEF-2021 CheckThat! Lab Task 1 on Check-Worthiness Estimation in Tweets and Political Debates.

Shaden Shaar|Maram Hasanain|Bayan Hamdan|Zien Sheikh Ali|Fatima Haouari|Alex Nikolov|Mücahid Kutlu|Yavuz Selim Kartal|Firoj Alam|Giovanni Da San Martino|Alberto Barrón-Cedeño|Rubén Míguez|Javier Beltrán|Tamer Elsayed|Preslav Nakov

dblp

Overview of the CLEF-2021 CheckThat! Lab Task 2 on Detecting Previously Fact-Checked Claims in Tweets and Political Debates.

Shaden Shaar|Fatima Haouari|Watheq Mansour|Maram Hasanain|Nikolay Babulkov|Firoj Alam|Giovanni Da San Martino|Tamer Elsayed|Preslav Nakov

dblp

Overview of the CLEF-2021 CheckThat! Lab: Task 3 on Fake News Detection.

Gautam Kishore Shahi|Julia Maria Struß|Thomas Mandl

dblp

Thor at Touché 2021: Argument Retrieval for Comparative Questions.

Ekaterina Shirshakova|Ahmad Wattar

dblp

BirdCLEF 2021: building a birdcall segmentation model based on weak labels.

Maxim Shugaev|Naoya Tanahashi|Philip Dhingra|Urvish Patel

dblp

Detection of hate speech spreaders using convolutional neural networks.

Marco Siino|Elisa Di Nuovo|Ilenia Tinnirello|Marco La Cascia

dblp

Writing Style Change Detection on Multi-Author Documents.

Rhia Singh|Janith Weerasinghe|Rachel Greenstadt

dblp

SSN MLRG at VQA-MED 2021: An Approach for VQA to Solve Abnormality Related Queries using Improved Datasets.

Noor Mohamed Sheerin Sitara|Kavitha Srinivasan

dblp

BeaSku at CheckThat! 2021: Fine-Tuning Sentence BERT with Triplet Loss and Limited Data.

Beata Skuczynska|Shaden Shaar|Jennifer Spenader|Preslav Nakov

dblp

BlackOps at CheckThat! 2021: User Profiles Analyze of Intelligent Detection on Fake Tweets Notebook for PAN.

S. M. Sohan|Sharun Akter Khushbu|Md. Sanzidul Islam|Md. Arid Hasan

dblp

Automatic Coral Reef Annotation, Localization and Pixel-wise Parsing Using Mask R-CNN.

Lukás Soukup

dblp

Transfer Learning for Automated Responses to the BDI Questionnaire.

Christoforos Spartalis|George Drosatos|Avi Arampatzis

dblp

Multi-label Style Change Detection by Solving a Binary Classification Problem.

Eivind Strøm

dblp

A multi-BERT hybrid system for Named Entity Recognition in Spanish radiology reports.

Víctor Suárez-Paniagua|Hang Dong|Arlene Casey

dblp

PyTerrier-based Research Data Recommendations for Scientific Articles in the Social Sciences.

Narges Tavakolpoursaleh|Johann Schaible

dblp

Multi-level stacked ensemble with sparse and dense features for hate speech detection on Twitter.

Darko Tosev|Sonja Gievska

dblp

Ad-hoc Retrieval of scientific Documents on the LIVIVO Search Portal.

Anh Huy Matthias Tran|Andreas Kruff|Joshua Thos|Constantin Krah|Michelle Reiners|Fabian Ax|Saskia Brech|Sascha Gharib|Verena Pawlas

dblp

Classifier for fake news detection and Topical Domain of News Articles.

William Kana Tsoplefack

dblp

Kdelab at ImageCLEF 2021: Medical Caption Prediction with Effective Data Pre-processing and Deep Learning.

Riku Tsuneda|Tetsuya Asakawa|Masaki Aono

dblp

Siamese Bert for Authorship Verification.

Jacob Tyo|Bhuwan Dhingra|Zachary C. Lipton

dblp

Qword at CheckThat! 2021: An Extreme Gradient Boosting Approach for Multiclass Fake News Detection.

Rudra Sarker Utsha|Mumenunnessa Keya|Md. Arid Hasan|Md. Sanzidul Islam

dblp

Detecting Hate Speech Spreaders on Twitter using LSTM and BERT in English and Spanish.

Moshe Uzan|Yaakov HaCohen-Kerner

dblp

Profiling Hate Speech Spreaders on Twitter: SVM vs. Bi-LSTM.

Inna Vogel|Meghana Meghana

dblp

Improving web user interface element detection using Faster R-CNN.

Jirí Vyskocil|Lukás Picek

dblp

ImageSem Group at ImageCLEFmed Caption 2021 Task: Exploring the Clinical Significance of the Textual Descriptions Derived from Medical Images.

Xuwen Wang|Zhen Guo|Chunyuan Xu|Lianglong Sun|Jiao Li

dblp

Feature Vector Difference based Authorship Verification for Open-World Settings.

Janith Weerasinghe|Rhia Singh|Rachel Greenstadt

dblp

Accenture at CheckThat! 2021: Interesting claim identification and ranking with contextually sensitive lexical training data augmentation.

Evan M. Williams|Paul Rodrigues|Sieu Tran

dblp

Pixelwise annotation of coral reef substrates.

Jessica P. Wright|Ioana-Lia Palosanu|Louis G. Clift|Alba García Seco de Herrera|Jon Chamberlain

dblp

A RoBERTa-based model on measuring the severity of the signs of depression.

Shih-Hung Wu|Zhao-Jun Qiu

dblp

Preface.

dblp

Yunnan University at VQA-Med 2021: Pretrained BioBERT for Medical Domain Visual Question Answering.

Qian Xiao|Xiaobing Zhou|Ya Xiao|Kun Zhao

dblp

Importance of Data and Controllability in Neural Text Simplification.

Wei Xu

dblp

Learning to rank for Consumer Health Search.

Hua Yang|Xiaoming Liu|Binbin Zheng|Guan Yang

dblp

KU-DMIS at BioASQ 9: Data-centric and model-centric approaches for biomedical question answering.

Wonjin Yoon|Jaehyo Yoo|Sumin Seo|Mujeen Sung|Minbyul Jeong|Gangwoo Kim|Jaewoo Kang

dblp

Overview of the Style Change Detection Task at PAN 2021.

Eva Zangerle|Maximilian Mayerl|Martin Potthast|Benno Stein

dblp

TOBB ETU at CheckThat! 2021: Data Engineering for Detecting Check-Worthy Claims.

Muhammed Said Zengin|Yavuz Selim Kartal|Mücahid Kutlu

dblp

Weighted Pseudo Labeling Refinement for Plant Identification.

Youshan Zhang|Brian D. Davison

dblp

Style Change Detection Based On Writing Style Similarity.

Zhijie Zhang|Zhongyuan Han|Leilei Kong|Xiaogang Miao|Zeyang Peng|Jieming Zeng|Haojie Cao|Jinxi Zhang|Ziwei Xiao|Xuemei Peng

dblp

NCU-IISR/AS-GIS: Results of Various Pre-trained Biomedical Language Models and Linear Regression Model in BioASQ Task 9b Phase B.

Yu Zhang|Jen-Chieh Han|Richard Tzong-Han Tsai

dblp

Approach Zero and Anserini at the CLEF-2021 ARQMath Track: Applying Substructure Search and BM25 on Operator Tree Path Tokens.

Wei Zhong|Xinyu Zhang|Ji Xin|Richard Zanibbi|Jimmy Lin

dblp

Fight for 4230 at CheckThat! 2021: Domain-Specific Preprocessing and Pretrained Model for Ranking Claims by Check-Worthiness.

Xinrui Zhou|Bohuai Wu|Pascale Fung

dblp

ViPTT-Net: Video pretraining of spatio-temporal model for tuberculosis type classification from chest CT scans.

Hasib Zunair|Aimon Rahman|Nabeel Mohammed