News
Alex Davidson publishes work at ACM Conference on Computer and Communications Security
Alex Davidson, NOVA LINCS researcher from the Computer Systems Group, presented the paper “Call Me By My Name: Simple, Practical Private Information Retrieval for Keyword Queries” at the 31st ACM Conference on Computer and Communications Security (CCS 2024), which took place in Salt Lake City (EUA), from October 14th to 18th, 2024. The paper, co-authored […]
Read more“Cryptography should be used freely, responsibly, and with awareness”
Henrique Domingos, a researcher from NOVA LINCS’s Computer Systems Group, discusses the importance of the free use of cryptography in an interview with the magazine Visão. In his view, rather than attempting to regulate, prohibit, or restrict the free use of cryptography and end-to-end encryption, it is essential to recognize that these are key elements for […]
Read moreJoão Magalhães is the new co-director of the Carnegie Mellon Portugal Program
João Magalhães coordinator of the Multimodal Systems Group and Full Professor at the Department of Computer Science from Universidade NOVA de Lisboa, was appointed in October 2024, as the new National Co-director of the CMU Portugal Program by Fundação para a Ciência e Tecnologia (FCT). João Magalhães now shares the leadership of the international partnership with Inês […]
Read moreNOVA LINCS at Bridge Talks
Nuno Correia, NOVA LINCS Director, showcased successful examples of collaborations between academia, the arts and cultural heritage with impact in the preservation and creative uses of heritage, at Bridge Talks “Fusion: Bridging Art, Science and Technology” that took place at NOVA FCT on October 15. The work presented includes a virtual tour of Museu Nacional do […]
Read morePhD Workshop’24
The PhD Workshop’24 of the Doctoral Program in Computer Science from NOVA FCT took place on October 2nd. In this workshop the PhD students had the opportunity to share their research with all NOVA FCT community, and in particular with professors and younger students from the Master Program in Computer Science and Engineering.
Read moreMultimodal Systems collaborates with the Portuguese Navy in Multimodal Dialog AI Systems
NOVA researchers participated in the REPMUS exercise organized by the Portuguese Navy with the participation of NATO. The NOVA LINCS Multimodal Systems team created an AI assistant for the Navy to process complex tasks and critical information. The system was demonstrated to the Portuguese President of the Republic Marcelo Rebelo de Sousa and Admiral Gouveia […]
Read moreThe science behind Amazon Alexa TaskBot TWIZ: 4 publications at top NLP conferences
The AlexaTaskBot TWIZ team is having lots of fun publishing the research results of our journey: 4 papers at ACL2024, EMNLP2024 and EACL2024 conferences so far. The first article describes our research towards PlanLLM@EACL2024, a model that can ground its behavior on a step-by-step plan of instructions. It was the first of such models that […]
Read moreNOVA LINCS Receives Google Gift to research Drone Video AI Agent for Natural Disasters and Climate Change
Prof. João Magalhães, coordinator of the Multimodal Systems Group, received a Google Gift to research Vision and Language AI models to analyze videos obtained by Drones in scenarios of natural disasters and climate change. Drone-mounted cameras opened a multitude of applications across a wide range of fields. They enable analysis over vast territories, facilitating comprehensive […]
Read moreMultimodal Systems and Google Researchers present a novel Generative AI algorithm at ACL2024
Researchers of the Multimodal Systems group and Google proposed a new Generative AI algorithm to synthesize coherent sequences of images representing manual tasks, such as DYI, cooking. The key goal is to make Generative-AI capable of handling inputs that sequences of instructions. This is a step change in relation to the state of the art […]
Read moreNOVA LINCS PhD student, Ricardo Veiga, selected for the Future Talent Programme’s Lightning Talk Challenge
Ricardo Veiga, PhD student supervised by NOVA LINCS researcher João Rodrigues at the University of the Algarve, has been selected for The Future Talent Programme’s Lightning Talk Challenge (FTP24), promoted by the GÉANT Network, that interconnects Europe’s national research and education networks. The GÉANT Future Talent Programme’s Lightning Talk Challenge offers students and young professionals […]
Read moreGlórIA: the new Portuguese-European Large Language Model
GlórIA is the new Portuguese LLM, developed at the NOVA LINCS Multimodal Systems Group. GlórIA is a PT-PT top-performing LLM, capable of generating high-quality texts on a multitude of topics, such as History, Environment, Culinary, and many more. Led by Prof. David Semedo and together with Ricardo Lopes and Prof. João Magalhães, the team has […]
Read moreNOVA LINCS PhD student, Diogo Lavado, distinguished by REN and Fraunhofer Portugal
Diogo Lavado, NOVA LINCS PhD student, was distinguished by REN Award and the Fraunhofer Portugal Challenge Master Thesis Award, for his master thesis “Detection of Power Line Supporting Towers Via Interpretable Semantic Segmentation of 3D Point Clouds”. His thesis aims to contribute to improving the inspection and maintenance work of power transmission networks. The innovative […]
Read moreJoão Leite elected Vice-President of the Portuguese Association for Artificial Intelligence
The PI of NOVA LINCS Intelligent Systems Group, João Leite, was elected to the position of Vice-President of the Portuguese Association for Artificial Intelligence (APPIA) for the 2024-2025 biennium. The Portuguese Association for Artificial Intelligence (APPIA), founded in 1984, aims to promote research, teaching, and dissemination of artificial intelligence as a scientific domain. APPIA is […]
Read moreNOVA LINCS’s TWIZ team earn first place in the Alexa Prize TaskBot Challenge 2
The team led by João Magalhães, NOVA LINCS researcher from Multimodal Systems Group and Professor at the Department of Computer Science at NOVA School of Science and Technology, ranked first place among the 10 international research groups selected by Amazon to participate in the Alexa Taskbot research challenge.
Read moreNOVA LINCS team is among the five finalists selected for Alexa Prize TaskBot Challenge 2
For the second year in a row, the TWIZ team, supervised by the NOVA LINCS researcher João Magalhães is among the top 5 finalists in the Alexa Prize TaskBot Challenge to advance Conversational AI.
Read moreNOVA LINCS is among the 10 research labs selected by Amazon for Alexa Prize TaskBot Challenge 2
The TWIZ team, supervised by the NOVA LINCS researcher João Magalhães, is among the 10 teams around the globe selected by Amazon to participate in the Alexa Prize TaskBot Challenge 2, a university challenge focused on developing multimodal (voice and vision) conversational agents that assist customers in completing tasks requiring multiple steps and decisions.
Read moreWorld Logic Day | Talks at NOVA LINCS
To celebrate the World Logic Day, NOVA LINCS will host two talks: "Logic, Computation, and Programming Languages" by Luís Caires and "Logic-based Explanations for Neural Networks" by João Leite.
Read moreiFetch results presented at CMU Portugal Summit 2022
The results of the project iFetch (Multimodal conversational agents for the online fashion Marketplace) were presented at CMU Portugal Summit 2022 New Frontiers in tech. João Magalhães, NOVA LINCS researcher from Multimodal Systems Group, gave the project presentation, with a summary of the major findings achieved by the research team at NOVA Laboratory for Computer […]
Read moreNOVA LINCS researchers receive Best Paper Award at ICGI 2022
Ana Rita Rebelo, PhD student at NOVA, and her supervisor, NOVA LINCS Multimodal Systems researcher Rui Nóbrega, were awarded the best paper award at the 2022 edition of the International Conference on Graphics and Interaction (ICGI 2022) for their paper entitled Tangible Objects in Virtual Reality for Visuo-Haptic Feedback. Including tangible objects in Virtual Reality […]
Read moreNOVA LINCS researchers receive Best Paper Award at INFORUM 2022
João Geraldo, student of the Integrated Master in Computer Science at NOVA, and his supervisor, NOVA LINCS Software Systems researcher Bernardo Toninho, were awarded the best paper award at the 13th edition of Simpósio de Informática (INFORUM 2022), for their paper entitled Making Session Types Go. The work introduces a compiler for a programming language […]
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