João Magalhães

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 109

Top Venues

Publications

Vasco Ramos, Yonatan Bitton, Michal Yarom, Idan Szpektor, João Magalhães
Contrastive Sequential-Diffusion Learning: An approach to Multi-Scene Instructional Video Synthesis. CoRR (2024)
João Daniel Silva, João Magalhães, Devis Tuia, Bruno Martins
Large Language Models for Captioning and Retrieving Remote Sensing Images. CoRR (2024)
Diogo Glória-Silva, Rafael Ferreira, Diogo Tavares, David Semedo, João Magalhães
Plan-Grounded Large Language Models for Dual Goal Conversational Settings. CoRR (2024)
João Bordalo, Vasco Ramos, Rodrigo Valerio, Diogo Glória-Silva, Yonatan Bitton, Michal Yarom, Idan Szpektor, João Magalhães
Generating Coherent Sequences of Visual Illustrations for Real-World Manual Tasks. CoRR (2024)
Ricardo Lopes, João Magalhães, David Semedo
GlórIA: A Generative and Open Large Language Model for Portuguese. PROPOR (2024)
Ricardo Lopes, João Magalhães, David Semedo
GlórIA - A Generative and Open Large Language Model for Portuguese. CoRR (2024)
Carla Viegas, Roy A. Maxion, Alexander G. Hauptmann, João Magalhães
The Seven Faces of Stress: Understanding Facial Activity Patterns During Cognitive Stress. FG (2024)
Diogo Glória-Silva, Rafael Ferreira, Diogo Tavares, David Semedo, João Magalhães
Plan-Grounded Large Language Models for Dual Goal Conversational Settings. EACL (1) (2024)
Gonçalo Vinagre Martins, Afonso Quinaz, Carla Viegas, Sofia Cavaco, João Magalhães
SLVideo: A Sign Language Video Moment Retrieval Framework. CoRR (2024)
João Coelho, Bruno Martins, João Magalhães, Jamie Callan, Chenyan Xiong
Dwell in the Beginning: How Language Models Embed Long Documents for Dense Retrieval. CoRR (2024)
João Bordalo, Vasco Ramos, Rodrigo Valerio, Diogo Glória-Silva, Yonatan Bitton, Michal Yarom, Idan Szpektor, João Magalhães
Generating Coherent Sequences of Visual Illustrations for Real-World Manual Tasks. ACL (1) (2024)
Rodrigo Valerio, Joao Bordalo, Michal Yarom, Yonatan Bitton, Idan Szpektor, João Magalhães
Transferring Visual Attributes from Natural Language to Verified Image Generation. CoRR (2023)
Rafael Ferreira, David Semedo, João Magalhães
Grounded Complex Task Segmentation for Conversational Assistants. CoRR (2023)
Rafael Ferreira, Diogo Tavares, Diogo Silva, Rodrigo Valerio, João Bordalo, Inês Simões, Vasco Ramos, David Semedo, João Magalhães
TWIZ: The Wizard of Multimodal Conversational-Stimulus. CoRR (2023)
Nuno Guedes, Iaggo Capitanio, Higor Vendramini Rosse, João Paulo Coelho, José Barbosa, Nélio Pires, João Magalhães
Improving the Traceability of Wood-based Sheet Leftovers using Computer Vision. ICPS (2023)
Diogo Tavares, Pedro Azevedo, David Semedo, Ricardo Gamelas Sousa, João Magalhães
Task Conditioned BERT for Joint Intent Detection and Slot-Filling. EPIA (1) (2023)
Rafael Ferreira, David Semedo, João Magalhães
Grounded Complex Task Segmentation for Conversational Assistants. SIGDIAL (2023)
Frederico Vicente, Rafael Ferreira, David Semedo, João Magalhães
The Wizard of Curiosities: Enriching Dialogues with Fun Facts. CoRR (2023)
Pedro Valente, Tiago Fornelos, Rafael Ferreira, Diogo Silva, Diogo Tavares, Nuno Correia, João Magalhães, Rui Nóbrega
Beyond Browser Online Shopping: Experience Attitude Towards Online 3D Shopping with Conversational Agents. INTERACT (2) (2023)
Rafael Ferreira, David Semedo, João Magalhães
Rating Prediction in Conversational Task Assistants with Behavioral and Conversational-Flow Features. SIGIR (2023)
Gustavo Gonçalves, João Magalhães, Jamie Callan
Conversational Search with Random Walks over Entity Graphs. ICTIR (2023)
João Magalhães, David Freitas, Otávio Júnior, César Marcon
EMPC-SA: Error Correction Scheme using Modified Product Code for Space Applications. SBESC (2023)
Frederico Vicente, Rafael Ferreira, David Semedo, João Magalhães
The Wizard of Curiosities: Enriching Dialogues with Fun Facts. SIGDIAL (2023)
João Daniel Silva, Bruno Martins, João Magalhães
Contrastive training of a multimodal encoder for medical visual question answering. Intell. Syst. Appl. 18 (2023)
Rafael Ferreira, David Semedo, João Magalhães
Rating Prediction in Conversational Task Assistants with Behavioral and Conversational-Flow Features. CoRR (2023)
Diogo Tavares, David Semedo, Alexander Rudnicky, João Magalhães
Learning to Ask Questions for Zero-shot Dialogue State Tracking. SIGIR (2023)
Rodrigo Valerio, João Magalhães
Learning Semantic-Visual Embeddings with a Priority Queue. IbPRIA (2023)
Mariana Bonito, João Araújo, João Magalhães
Handling Uncertainty in the Development of Conversational Assistants with RELAXed User Stories. RE (2023)
Diogo Tavares, Pedro Azevedo, David Semedo, Ricardo Gamelas Sousa, João Magalhães
Task Conditioned BERT for Joint Intent Detection and Slot-filling. CoRR (2023)
Ruslan Padnevych, David Carmo, David Semedo, João Magalhães
Temporal Convolutional Networks for Robust Face Liveness Detection. IbPRIA (2022)
Rafael Ferreira, Mariana Leite, David Semedo, João Magalhães
Open-domain conversational search assistants: the Transformer is all you need. Inf. Retr. J. 25 (2) (2022)
Tiago Fornelos, Pedro Valente, Rafael Ferreira, Diogo Tavares, Diogo Silva, David Semedo, João Magalhães, Nuno Correia
A Conversational Shopping Assistant for Online Virtual Stores. ACM Multimedia (2022)
Ruslan Padnevych, David Semedo, David Carmo, João Magalhães
Improving Face Liveness Detection Robustness with Deep Convolutional Generative Adversarial Networks. EUSIPCO (2022)
João Daniel Silva, João Magalhães, Devis Tuia, Bruno Martins
Remote sensing visual question answering with a self-attention multi-modal encoder. GeoAI@SIGSPATIAL (2022)
Diogo Silva, David Semedo, João Magalhães
Polite Task-oriented Dialog Agents: To Generate or to Rewrite? WASSA@ACL (2022)
Rafael Ferreira, Diogo Silva, Diogo Tavares, Frederico Vicente, Mariana Bonito, Gustavo Gonçalves, Rui Margarido, Paula Figueiredo, Helder Rodrigues, David Semedo, João Magalhães
TWIZ: The Multimodal Conversational Task Wizard. ACM Multimedia (2022)
Ricardo Gamelas Sousa, Pedro Miguel Ferreira, Pedro Moreira Costa, Pedro Azevedo, Joao Paulo Costeira, Carlos Santiago, João Magalhães, David Semedo, Rafael Ferreira, Alexander I. Rudnicky, Alexander G. Hauptmann
iFetch: Multimodal Conversational Agents for the Online Fashion Marketplace. MuCAI @ ACM Multimedia (2021)
Rafael Ferreira, David Semedo, João Magalhães
BERT Embeddings Can Track Context in Conversational Search. CoRR (2021)
Joemon M. Jose, Emine Yilmaz, João Magalhães, Pablo Castells
Guest editorial: special issue on ECIR 2020. Inf. Retr. J. 24 (1) (2021)
João Magalhães, Alexander G. Hauptmann, Ricardo Gamelas Sousa, Carlos Santiago
MuCAI'21: 2nd ACM Multimedia Workshop on Multimodal Conversational AI. ACM Multimedia (2021)
Claudio Marques, Silvestre Malta, João Magalhães
DNS Firewall Based on Machine Learning. Future Internet 13 (12) (2021)
Gonçalo Marcelino, David Semedo, André Mourão, Saverio G. Blasi, Marta Mrak, João Magalhães
Assisting News Media Editors with Cohesive Visual Storylines. CoRR (2021)
Gonçalo Marcelino, David Semedo, André Mourão, Saverio G. Blasi, João Magalhães, Marta Mrak
Assisting News Media Editors with Cohesive Visual Storylines. ACM Multimedia (2021)
Mariana Leite, Rafael Ferreira, David Semedo, João Magalhães
Knowledge-driven Answer Generation for Conversational Search. CoRR (2021)
David Semedo, David Carmo, Ruslan Padnevych, João Magalhães
Contact-free Airport Borders with Biometrics-on-the-Move. IWBF (2021)
João Magalhães, Tat-Seng Chua, Tao Mei, Alan F. Smeaton
The Next Generation Multimodal Conversational Search and Recommendation. ACM Multimedia (2021)
Rafael Ferreira, Mariana Leite, David Semedo, João Magalhães
Open-Domain Conversational Search Assistant with Transformers. CoRR (2021)
Rafael Ferreira, Mariana Leite, David Semedo, João Magalhães
Open-Domain Conversational Search Assistant with Transformers. ECIR (1) (2021)
João Coelho, João Magalhães, Bruno Martins
Improving Neural Models for the Retrieval of Relevant Passages to Geographical Queries. SIGSPATIAL/GIS (2021)
Sofia Cavaco, Isabel Guimarães, Mariana Ascensão, Alberto Abad, Ivo Anjos, Francisco Oliveira, Sofia Martins, Nuno Marques, Maxine Eskénazi, João Magalhães, Margarida Grilo
The BioVisualSpeech Corpus of Words with Sibilants for Speech Therapy Games Development. Inf. 11 (10) (2020)
Rafael Ferreira, David Semedo, João Magalhães
NOVA at TREC 2020 Conversational Assistance Track. TREC (2020)
Margarida Grilo, Isabel Guimarães, Mariana Ascensão, Alberto Abad, Ivo Anjos, João Magalhães, Sofia Cavaco
The BioVisualSpeech European Portuguese Sibilants Corpus. PROPOR (2020)
Ivo Anjos, Nuno Cavalheiro Marques, Margarida Grilo, Isabel Guimarães, João Magalhães, Sofia Cavaco
Sibilant consonants classification comparison with multi- and single-class neural networks. Expert Syst. J. Knowl. Eng. 37 (6) (2020)
David Semedo, João Magalhães
Adaptive Temporal Triplet-loss for Cross-modal Embedding Learning. ACM Multimedia (2020)
Alex Hauptmann, João Magalhães, Ricardo Gamelas Sousa, João Paulo Costeira
MuCAI'20: 1st International Workshop on Multimodal Conversational AI. ACM Multimedia (2020)
Ivo Anjos, Maxine Eskénazi, Nuno Marques, Margarida Grilo, Isabel Guimarães, João Magalhães, Sofia Cavaco
Detection of Voicing and Place of Articulation of Fricatives with Deep Learning in a Virtual Speech and Language Therapy Tutor. INTERSPEECH (2020)
David Semedo, João Magalhães
Dynamic-Keyword Extraction from Social Media. ECIR (1) (2019)
David Semedo, João Magalhães
Diachronic Cross-modal Embeddings. CoRR (2019)
Vanessa Lopes, João Magalhães, Sofia Cavaco
Sustained Vowel Game: A Computer Therapy Game for Children with Dysphonia. INTERSPEECH (2019)
Gustavo Gonçalves, João Magalhães, Jamie Callan
Proximity-Based Entity Ranking. TREC (2019)
Vanessa Lopes, João Magalhães, Sofia Cavaco
A Dynamic Difficulty Adjustment Model for Dysphonia Therapy Games. VISIGRAPP (2: HUCAPP) (2019)
Gonçalo Marcelino, David Semedo, André Mourão, Saverio G. Blasi, Marta Mrak, João Magalhães
A Benchmark of Visual Storytelling in Social Media. ICMR (2019)
Ivo Anjos, Nuno Marques, Margarida Grilo, Isabel Guimarães, João Magalhães, Sofia Cavaco
Sibilant Consonants Classification with Deep Neural Networks. EPIA (2) (2019)
David Semedo, João Magalhães
Cross-Modal Subspace Learning with Scheduled Adaptive Margin Constraints. CoRR (2019)
Flávio Martins, João Magalhães, Jamie Callan
Modeling Temporal Evidence from External Collections. WSDM (2019)
Gonçalo Marcelino, David Semedo, André Mourão, Saverio G. Blasi, Marta Mrak, João Magalhães
A Benchmark of Visual Storytelling in Social Media. CoRR (2019)
André Mourão, João Magalhães
Towards Cloud Distributed Image Indexing by Sparse Hashing. ICMR (2019)
David Semedo, João Magalhães
Cross-Modal Subspace Learning with Scheduled Adaptive Margin Constraints. ACM Multimedia (2019)
David Semedo, João Magalhães
Diachronic Cross-modal Embeddings. ACM Multimedia (2019)
Gonçalo Marcelino, David Semedo, João Magalhães
Graph-based social media story linking. TRECVID (2018)
Gustavo Gonçalves, Flávio Martins, João Magalhães
Analysis of Subtopic Discovery Algorithms for Real-time Information Summarization. WWW (Companion Volume) (2018)
David Semedo, João Magalhães, Flávio Martins
Inferring User Gender from User Generated Visual Content on a Deep Semantic Space. EUSIPCO (2018)
Ivo Anjos, Margarida Grilo, Mariana Ascensão, Isabel Guimarães, João Magalhães, Sofia Cavaco
A Model for Sibilant Distortion Detection in Children. DMIP (2018)
André Mourão, João Magalhães
Balancing search space partitions by sparse coding for distributed redundant media indexing and retrieval. Int. J. Multim. Inf. Retr. 7 (1) (2018)
Gustavo Gonçalves, João Magalhães, Chenyan Xiong, Jamie Callan
Improving Ad Hoc Retrieval With Bag Of Entities. TREC (2018)
André Mourão, João Magalhães
Low-Complexity Supervised Rank Fusion Models. CIKM (2018)
David Semedo, João Magalhães, Flávio Martins
Inferring User Gender from User Generated Visual Content on a Deep Semantic Space. CoRR (2018)
Gonçalo Marcelino, Ricardo Pinto, João Magalhães
Ranking News-Quality Multimedia. ICMR (2018)
George Awad, Asad A. Butt, Keith Curtis, Yooyoung Lee, Jonathan G. Fiscus, Afzal Godil, David Joy, Andrew Delgado, Alan F. Smeaton, Yvette Graham, Wessel Kraaij, Georges Quénot, João Magalhães, David Semedo, Saverio G. Blasi
TRECVID 2018: Benchmarking Video Activity Detection, Video Captioning and Matching, Video Storytelling Linking and Video Search. TRECVID (2018)
Gonçalo Araújo, André Mourão, João Magalhães
Learning to rank clinical trials with rule-based criteria. TREC (2018)
Flávio Martins, João Magalhães, Jamie Callan
A Vertical PRF Architecture for Microblog Search. CoRR (2018)
Rúben Ramalho, André Mourão, João Magalhães
Patient-Age Extraction for Clinical Reports Retrieval. ECIR (2018)
Flávio Martins, João Magalhães, Jamie Callan
A Vertical PRF Architecture for Microblog Search. ICTIR (2018)
Flávio Martins, João Magalhães, Jamie Callan
Modeling Temporal Evidence from External Collections. CoRR (2018)
David Semedo, João Magalhães
Temporal Cross-Media Retrieval with Soft-Smoothing. CoRR (2018)
David Semedo, João Magalhães
Temporal Cross-Media Retrieval with Soft-Smoothing. ACM Multimedia (2018)
Gonçalo Marcelino, Ricardo Pinto, João Magalhães
Ranking News-Quality Multimedia. CoRR (2018)
Gonçalo Mordido, João Magalhães, Sofia Cavaco
Automatic Organisation and Quality Analysis of User-Generated Content with Audio Fingerprinting. CoRR (2017)
Gonçalo Mordido, João Magalhães, Sofia Cavaco
Automatic Organisation, Segmentation, and Filtering of User-Generated Audio Content. CoRR (2017)
Ivo Anjos, Margarida Grilo, Mariana Ascensão, Isabel Guimarães, João Magalhães, Sofia Cavaco
A Serious Mobile Game with Visual Feedback for Training Sibilant Consonants. ACE (2017)
Gonçalo Mordido, João Magalhães, Sofia Cavaco
Automatic organisation, segmentation, and filtering of user-generated audio content. MMSP (2017)
André Grossinho, João Magalhães, Sofia Cavaco
Visual-feedback in an interactive environment for speech-language therapy. WOCCI (2017)
Gonçalo Mordido, João Magalhães, Sofia Cavaco
Automatic organisation and quality analysis of user-generated content with audio fingerprinting. EUSIPCO (2017)
Ricardo Carrapiço, Isabel Guimarães, Margarida Grilo, Sofia Cavaco, João Magalhães
3D Facial Video Retrieval and Management for Decision Support in Speech and Language Therapy. ICMR (2017)
Rui Queiros, Nuno Correia, João Magalhães
Live Collaborative Social-Media Video Timelines. CBMI (2017)
Gustavo Gonçalves, Flávio Martins, João Magalhães
NOVASearch at TREC 2017 Real-Time Summarization Track. TREC (2017)
Isabel Barbosa, João Magalhães, Vasilis Manassakis, Giorgos E. Panselinas, Castália Almeida, Ermelinda Alves, Loredana Mataresse, Pasqualle Mossa, Amílcar Baptista, Sara Brandão, Katarzyna Azevedo
Computer Coding at School and Game Creation. ArtsIT/DLI (2017)
João Santos, Filipa Peleja, Flávio Martins, João Magalhães
Improving Cold-Start Recommendations with Social-Media Trends and Reputations. IDA (2017)
Pedro Borges, André Mourão, João Magalhães
Large-scale high-dimensional indexing by sparse hashing with l 0 approximation. Multim. Tools Appl. 76 (22) (2017)
André Mourão, João Magalhães
Balanced Search Space Partitioning for Distributed Media Redundant Indexing. ICMR (2017)

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Publication Activity (10 Years)

Top Topics

Top Venues

João Magalhães