Joao Miguel Costa Magalhaes
AuthID: R-000-JDF
1
TITLE: Managing Proactivity in E-Commerce Interfaces: Context-Aware Conversational Agents for Enhanced User Engagement
AUTHORS: Valente, Pedro; Magalhaes, Joao; Nobrega, Rui;
PUBLISHED: 2025, SOURCE: 30th International Conference on Intelligent User Interfaces-IUI in COMPANION PROCEEDINGS OF THE 2025 CONFERENCE ON INTELLIGENT USER INTERFACES, IUI 2025
AUTHORS: Valente, Pedro; Magalhaes, Joao; Nobrega, Rui;
PUBLISHED: 2025, SOURCE: 30th International Conference on Intelligent User Interfaces-IUI in COMPANION PROCEEDINGS OF THE 2025 CONFERENCE ON INTELLIGENT USER INTERFACES, IUI 2025
2
TITLE: A Reproducibility Study on Consistent LLM Reasoning for Natural Language Inference over Clinical Trials
AUTHORS: Artur Guimarães; João Magalhães; Bruno Martins ;
PUBLISHED: 2025, SOURCE: 47th European Conference on Information Retrieval, ECIR 2025 in Lecture Notes in Computer Science, VOLUME: 15575 LNCS
AUTHORS: Artur Guimarães; João Magalhães; Bruno Martins ;
PUBLISHED: 2025, SOURCE: 47th European Conference on Information Retrieval, ECIR 2025 in Lecture Notes in Computer Science, VOLUME: 15575 LNCS
3
TITLE: Aligning Web Query Generation with Ranking Objectives via Direct Preference Optimization
AUTHORS: João Coelho; Bruno Martins; João Magalhães; Chenyan Xiong;
PUBLISHED: 2025, SOURCE: Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval
AUTHORS: João Coelho; Bruno Martins; João Magalhães; Chenyan Xiong;
PUBLISHED: 2025, SOURCE: Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval
4
TITLE: The Seven Faces of Stress: Understanding Facial Activity Patterns during Cognitive Stress
AUTHORS: Viegas, Carla; Maxion, Roy; Hauptmann, Alexander; Magalhaes, Joao;
PUBLISHED: 2024, SOURCE: 18th International Conference on Automatic Face and Gesture Recognition (FG) in 2024 IEEE 18TH INTERNATIONAL CONFERENCE ON AUTOMATIC FACE AND GESTURE RECOGNITION, FG 2024
AUTHORS: Viegas, Carla; Maxion, Roy; Hauptmann, Alexander; Magalhaes, Joao;
PUBLISHED: 2024, SOURCE: 18th International Conference on Automatic Face and Gesture Recognition (FG) in 2024 IEEE 18TH INTERNATIONAL CONFERENCE ON AUTOMATIC FACE AND GESTURE RECOGNITION, FG 2024
INDEXED IN: 
Scopus 
WOS
Scopus WOS5
TITLE: Multilingual Vision-Language Pre-training for the Remote Sensing Domain
AUTHORS: João Daniel Silva; João Magalhães; Devis Tuia; Bruno Martins ;
PUBLISHED: 2024, SOURCE: 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL 2024 in 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL 2024
AUTHORS: João Daniel Silva; João Magalhães; Devis Tuia; Bruno Martins ;
PUBLISHED: 2024, SOURCE: 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL 2024 in 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL 2024
6
TITLE: Lisbon Computational Linguists at SemEval-2024 Task 2: Using A Mistral-7B Model and Data Augmentation
AUTHORS: Guimaraes, Artur; Martins, Bruno; Magalhaes, Joao;
PUBLISHED: 2024, SOURCE: 18th International Workshop on Semantic Evaluation (SemEval) in PROCEEDINGS OF THE 18TH INTERNATIONAL WORKSHOP ON SEMANTIC EVALUATION, SEMEVAL-2024
AUTHORS: Guimaraes, Artur; Martins, Bruno; Magalhaes, Joao;
PUBLISHED: 2024, SOURCE: 18th International Workshop on Semantic Evaluation (SemEval) in PROCEEDINGS OF THE 18TH INTERNATIONAL WORKSHOP ON SEMANTIC EVALUATION, SEMEVAL-2024
INDEXED IN: WOS
WOS7
TITLE: Learning to Ask Questions for Zero-shot Dialogue State Tracking
AUTHORS: Tavares, Diogo; Semedo, David; Rudnicky, Alexander; Magalhaes, Joao;
PUBLISHED: 2023, SOURCE: 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) in PROCEEDINGS OF THE 46TH INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, SIGIR 2023
AUTHORS: Tavares, Diogo; Semedo, David; Rudnicky, Alexander; Magalhaes, Joao;
PUBLISHED: 2023, SOURCE: 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) in PROCEEDINGS OF THE 46TH INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, SIGIR 2023
8
TITLE: Rating Prediction in Conversational Task Assistants with Behavioral and Conversational-Flow Features
AUTHORS: Ferreira, Rafael; Semedo, David; Magalhaes, Joao;
PUBLISHED: 2023, SOURCE: 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) in PROCEEDINGS OF THE 46TH INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, SIGIR 2023
AUTHORS: Ferreira, Rafael; Semedo, David; Magalhaes, Joao;
PUBLISHED: 2023, SOURCE: 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) in PROCEEDINGS OF THE 46TH INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, SIGIR 2023
9
TITLE: Conversational Search with Random Walks over Entity Graphs
AUTHORS: Gustavo Gonçalves; Joao Magalhaes; Jamie Callan;
PUBLISHED: 2023, SOURCE: 9th ACM SIGIR International Conference on the Theory of Information Retrieval, ICTIR 2023 in ICTIR 2023 - Proceedings of the 2023 ACM SIGIR International Conference on the Theory of Information Retrieval
AUTHORS: Gustavo Gonçalves; Joao Magalhaes; Jamie Callan;
PUBLISHED: 2023, SOURCE: 9th ACM SIGIR International Conference on the Theory of Information Retrieval, ICTIR 2023 in ICTIR 2023 - Proceedings of the 2023 ACM SIGIR International Conference on the Theory of Information Retrieval
10
TITLE: Beyond Browser Online Shopping: Experience Attitude Towards Online 3D Shopping with Conversational Agents
AUTHORS: Valente, Pedro; Fornelos, Tiago; Ferreira, Rafael; Silva, Diogo; Tavares, Diogo; Correia, Nuno; Magalhaes, Joao; Nobrega, Rui;
PUBLISHED: 2023, SOURCE: 19th International-Federation-for-Information-Processing-Technical-Committee-13 (IFIP TC13) International Conference on Human-Computer Interaction (INTERACT) in HUMAN-COMPUTER INTERACTION - INTERACT 2023, PT II, VOLUME: 14143
AUTHORS: Valente, Pedro; Fornelos, Tiago; Ferreira, Rafael; Silva, Diogo; Tavares, Diogo; Correia, Nuno; Magalhaes, Joao; Nobrega, Rui;
PUBLISHED: 2023, SOURCE: 19th International-Federation-for-Information-Processing-Technical-Committee-13 (IFIP TC13) International Conference on Human-Computer Interaction (INTERACT) in HUMAN-COMPUTER INTERACTION - INTERACT 2023, PT II, VOLUME: 14143
