David Semedo
Cited by
Cited by
Trecvid 2018: Benchmarking video activity detection, video captioning and matching, video storytelling linking and video search
G Awad, AA Butt, K Curtis, Y Lee, J Fiscus, A Godil, D Joy, A Delgado, ...
Proceedings of TRECVID 2018, 2018
NovaSearch at ImageCLEFmed 2016 Subfigure Classification Task.
D Semedo, J Magalh„es
CLEF (Working Notes), 386-398, 2016
Open-domain conversational search assistant with transformers
R Ferreira, M Leite, D Semedo, J Magalhaes
European Conference on Information Retrieval, 130-145, 2021
Cross-modal subspace learning with scheduled adaptive margin constraints
D Semedo, J Magalh„es
Proceedings of the 27th ACM International Conference on Multimedia, 75-83, 2019
A benchmark of visual storytelling in social media
G Marcelino, D Semedo, A Mour„o, S Blasi, M Mrak, J Magalh„es
Proceedings of the 2019 on International Conference on Multimedia Retrieval†…, 2019
TWIZ: A conversational Task Wizard with multimodal curiosity-exploration
R Ferreira, D Silva, D Tavares, F Vicente, M Bonito, G Goncalves, ...
Alexa Prize TaskBot Challenge Proceedings, 1, 2022
Adaptive temporal triplet-loss for cross-modal embedding learning
D Semedo, J Magalh„es
Proceedings of the 28th ACM international conference on multimedia, 1152-1161, 2020
NewsImages: addressing the depiction gap with an online news dataset for text-image rematching
A Lommatzsch, B Kille, ÷ ÷zgŲbek, Y Zhou, J Tešić, C Bartolomeu, ...
Proceedings of the 13th ACM Multimedia Systems Conference, 227-233, 2022
Polite Task-oriented Dialog Agents: To Generate or to Rewrite?
D Silva, D Semedo, J Magalh„es
Proceedings of the 12th Workshop on Computational Approaches to Subjectivity†…, 2022
ifetch: Multimodal conversational agents for the online fashion marketplace
RG Sousa, PM Ferreira, PM Costa, P Azevedo, JP Costeira, C Santiago, ...
Proceedings of the 2nd ACM Multimedia Workshop on Multimodal Conversational†…, 2021
Task Conditioned BERT for Joint Intent Detection and Slot-filling
D Tavares, P Azevedo, D Semedo, R Sousa, J Magalhaes
EPIA Conference on Artificial Intelligence, 467-480, 2023
Temporal Cross-Media Retrieval with Soft-Smoothing
D Semedo, J Magalhaes
Proceedings of the 26th ACM international conference on Multimedia, 1038-1046, 2018
TWIZ: The wizard of multimodal conversational-stimulus
R Ferreira, D Tavares, D Silva, R Valťrio, J Bordalo, I Siműes, V Ramos, ...
arXiv preprint arXiv:2310.02118, 2023
A Conversational Shopping Assistant for Online Virtual Stores
T Fornelos, P Valente, R Ferreira, D Tavares, D Silva, D Semedo, ...
Proceedings of the 30th ACM International Conference on Multimedia, 6994-6996, 2022
Improving face liveness detection robustness with deep convolutional generative adversarial networks
R Padnevych, D Semedo, D Carmo, J Magalh„es
2022 30th European Signal Processing Conference (EUSIPCO), 1866-1870, 2022
Open-domain conversational search assistants: the Transformer is all you need
R Ferreira, M Leite, D Semedo, J Magalhaes
Information Retrieval Journal 25 (2), 123-148, 2022
Contact-free airport borders with biometrics-on-the-move
D Semedo, D Carmo, R Padnevych, J Magalhaes
2021 IEEE International Workshop on Biometrics and Forensics (IWBF), 1-2, 2021
Diachronic Cross-modal Embeddings
D Semedo, J Magalhaes
Proceedings of the 27th ACM International Conference on Multimedia, 2061-2069, 2019
Dynamic-keyword extraction from social media
D Semedo, J Magalh„es
Advances in Information Retrieval: 41st European Conference on IR Research†…, 2019
TRECVID 2018: Benchmarking Video Activity Detection
G Awad, A Butt, K Curtis, J Fiscus, A Godil, AF Smeaton, Y Graham, ...
Video Captioning and Matching, Video Storytelling Linking and Video Search, 2018
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