AI Reading Group

Every Friday 12:00-12:30 UTC+1

We are a research group that gathers every friday to discuss one research paper in the area of AI.

We are interested in any kind of AI applied to any kind of data (text, images, graphs, video, tabular, you name it!).

NL is All a Graph Needs

Paper: Natural Language is All a Graph Needs

Presenter: Filipe Assunção
Date: 15/09/2023

Acoustic Side Channel Attack

Paper: A Practical Deep Learning-Based Acoustic Side Channel Attack on Keyboards

Presenter: Bartlomiej Matejczyk
Date: 15/09/2023

Bug Finder

Paper: Engineering a Formally Verified Automated Bug Finder

Presenter: Arthur Correnson
Date: 16/06/2023

LIMA

Paper: LIMA: Less Is More for Alignment

Presenter: João Nadkarni
Date: 02/06/2023

Colossus

Paper: Deferred concretization in symbolic execution via fuzzing

Presenter: Joana Coutinho
Date: 12/05/2023

DGM

Paper: DGM: A deep learning algorithm for solving partial differential equations

Presenter: Bartlomiej Matejczyk
Date: 05/05/2023

Generative Agents

Paper: Generative Agents: Interactive Simulacra of Human Behavior

Presenter: André Menezes
Date: 21/04/2023

CoLT5

Paper: CoLT5: Faster Long-Range Transformers with Conditional Computation

Presenter: João Nadkarni
Date: 14/04/2023

Planning with LLMs for Code Generation

Paper: Planning with Large Language Models for Code Generation

Presenter: João Lages
Date: 31/03/2023

Pretraining Language Models with Human Preferences

Paper: Pretraining Language Models with Human Preferences

Presenter: Samuel Arcadinho
Date: 13/03/2023

Relational Memory Augmented LMs

Paper: Relational Memory Augmented Language Models

Presenter: Bartlomiej Matejczyk
Date: 03/03/2023

JetStream

Abstract: JetStream: Automatic Optimization of Virtual Switch Rulesets

Presenter: Margarida Ferreira
Date: 10/02/2023

REPLUG

Paper: REPLUG: Retrieval-Augmented Black-Box Language Models

Presenter: João Nadkarni
Date: 03/02/2023

RLHF

Paper: Reinforcement Learning from Human Feedback

Presenter: João Lages
Date: 13/01/2023

Graph-MLPMixer

Paper: A Generalization of ViT/MLP-Mixer to Graphs

Presenter: Samuel Arcadinho
Date: 06/01/2023

Faster matrix multiplication with RL

Paper: Discovering faster matrix multiplication algorithms with reinforcement learning

Presenter: Bartlomiej Matejczyk
Date: 23/12/2022

Personalizing and Customizing AI Explanations for Clinicians

Paper: Personalizing and Customizing AI Explanations for Clinicians

Presenter: Francisco Calisto
Date: 16/12/2022

Concolic Execution for WebAssembly

Paper: Concolic Execution for WebAssembly

Presenter: Filipe Marques
Date: 09/12/2022

The Ultimate Optimizer

Paper: Gradient Descent: The Ultimate Optimizer

Presenter: André Menezes
Date: 02/12/2022

ROME

Paper: Locating and Editing Factual Associations in GPT

Presenter: João Nadkarni
Date: 25/11/2022

Calibration for Few-Shot

Paper: Calibrate Before Use: Improving Few-Shot Performance of Language Models

Presenter: Catarina Belém
Date: 11/11/2022

LLMs as Prompt Engineers

Paper: Large Language Models are Human-Level Prompt Engineers

Presenter: Jakub Zavrel
Date: 28/10/2022

Understanding HTML with LLMs

Paper: Understanding HTML with Large Language Models

Presenter: David Aparício
Date: 21/10/2022

Minimal Contrastive Editing (MICE)

Paper: Explaining NLP Models via Minimal Contrastive Editing (MICE)

Presenter: João Lages
Date: 14/10/2022

egg: Fast and Extensible Equality Saturation

Paper: egg: Fast and Extensible Equality Saturation

Presenter: Miguel Neves
Date: 30/09/2022

Beyond neural scaling laws

Paper: Beyond neural scaling laws: beating power law scaling via data pruning

Presenter: André Menezes
Date: 23/09/2022

Diachronic language models

Paper: Diachronic language models

Presenter: Daniel Loureiro
Date: 16/09/2022

The Web Is Your Oyster

Paper: The Web Is Your Oyster - Knowledge-Intensive NLP against a Very Large Web Corpus

Presenter: Sofia Aparicio
Date: 02/08/2022

Describing textual differences

Paper: Describing Differences between Text Distributions with Natural Language

Presenter: David Aparício
Date: 26/08/2022

CONFETTI

Paper: CONFETTI: Amplifying Concolic Guidance for Fuzzers

Presenter: Alexandre Lemos
Date: 05/08/2022

SVTS: Scalable Video-to-Speech Synthesis

Paper: SVTS: Scalable Video-to-Speech Synthesis

Presenter: Rodrigo Mira
Date: 29/07/2022

Assessing robustness in multimodal transportation systems

Paper: Assessing robustness in multimodal transportation systems

Presenter: João Aparício
Date: 22/07/2022

SSL ViTs with DINO

Paper: Emerging Properties in Self-Supervised Vision Transformers

Presenter: Lourenço Vaz Pato
Date: 15/07/2022

CoNT

Paper: CoNT: Contrastive Neural Text Generation

Presenter: Samuel Arcadinho
Date: 24/06/2022

Multilingual Clustering

Paper: Simplifying Multilingual News Clustering Through Projection From a Shared Space

Presenter: João Santos
Date: 03/06/2022

Generating Visual Explanations

Paper: Generating Visual Explanations

Presenter: Isabel Rio-Torto
Date: 13/05/2022

Chain of Thought Prompting

Paper: Chain of Thought Prompting Elicits Reasoning in Large Language Models

Presenter: Mariana Lourenço
Date: 06/05/2022

Input Invariants

Paper: Input Invariants

Presenter: Alexandre Lemos
Date: 29/04/2022

Learning to Scaffold

Paper: Learning to Scaffold: Optimizing Model Explanations for Teaching

Presenter: Patrick Fernandes & Marcos Treviso
Date: 22/04/2022

LayoutGMN

Paper: LayoutGMN: Neural Graph Matching for Structural Layout Similarity

Presenter: Filipe Assunção
Date: 01/04/2022

SpeechPainter

Paper: SpeechPainter: Text-conditioned Speech Inpainting

Presenter: Sofia Aparício
Date: 25/03/2022

Once-for-All (OFA)

Paper: Once-for-All: Train One Network and Specialize it for Efficient Deployment

Presenter: João Lages
Date: 18/03/2022

XAI with MaxSAT

Paper: Using MaxSAT for Efficient Explanations of Tree Ensembles

Presenter: Alexandre Lemos
Date: 11/02/2022

InstructGPT

Paper: Training Language Models to Follow Instructions with Human Feedback

Presenter: David Aparício
Date: 04/02/2022

RETRO

Paper: Improving language models by retrieving from trillions of tokens

Presenter: João Nadkarni
Date: 21/01/2022

AL @ Feedzai

Paper: Active learning for imbalanced data under cold start

Presenter: Ricardo Barata
Date: 07/01/2022

CORGI

Paper: CORGI: Content-Rich Graph Neural Networks with Attention

Presenter: André Menezes
Date: 26/11/2021

NL Understanding

Paper: Climbing towards NLU: On Meaning, Form, and Understanding in the Age of Data

Presenter: Mariana Lourenço
Date: 12/11/2021

Fuzzing Symbolic Expressions

Paper: Fuzzing Symbolic Expressions

Presenter: Alexandre Lemos
Date: 29/10/2021

Time Series Visualization

Paper:

Presenter: Catarina Maçãs
Date: 22/10/2021

TimeGAN

Paper: Time-series Generative Adversarial Networks

Presenter: João Lages
Date: 01/10/2021

Debuggable DL

Paper: Leveraging Sparse Linear Layers for Debuggable Deep Networks

Presenter: Filipe Assunção
Date: 16/09/2021

Neves' PhD Thesis

Paper: Constraint-Based Multi-Objective Combinatorial Optimization

Presenter: Miguel Neves
Date: 10/09/2021

Neural Architecture Search (NAS)

Paper: Neural Architecture Search without Training

Presenter: Filipe Assunção
Date: 13/08/2021

Effects of duplicated data

Paper: Deduplicating Training Data Makes Language Models Better

Presenter: João Lages
Date: 06/08/2021

UniT

Paper: UniT: Multimodal Multitask Learning with a Unified Transformer

Presenter: Sofia Aparício
Date: 16/07/2021

SimSiam

Paper: Exploring Simple Siamese Representation Learning

Presenter: André Menezes
Date: 09/07/2021

CodeBERT

Paper: CodeBERT: A Pre-Trained Model for Programming and Natural Languages

Presenter: João Nadkarni
Date: 02/07/2021

Dynamic Software Updates

Paper: Synthesizing Object State Transformers for Dynamic Software Updates

Presenter: David Aparício
Date: 18/06/2021

Inductive Program Synthesis

Paper: Knowledge Refactoring for Inductive Program Synthesis

Presenter: Alexandre Lemos
Date: 07/06/2021

Pre-Training GNNs

Paper: Strategies for Pre-training Graph Neural Networks

Presenter: Filipe Assunção
Date: 13/05/2021

SSL of GNNs

Paper: Self-Supervised Learning of Graph Neural Networks: A Unified Review

Presenter: André Menezes
Date: 23/04/2021

Video Compression

Paper: End-to-End Learning of Video Compression Using Spatio-Temporal Autoencoders

Presenter: Jorge Pessoa
Date: 09/04/2021

BluePencil

Paper: On the Fly Synthesis of Edit Suggestions

Presenter: Miguel Neves
Date: 26/03/2021

Transformers for Time-Series

Paper: Temporal Fusion Transformers for Interpretable Multi-horizon Time Series Forecasting

Presenter: João Nadkarni
Date: 12/03/2021

MTFuzz

Paper: MTFuzz: fuzzing with a multi-task neural network

Presenter: David Aparício
Date: 12/03/2021

GANs through t-SNE

Paper: Demonstrating the Evolution of GANs through t-SNE

Presenter: Victor Costa
Date: 19/02/2021

ALICE-ILP Code Search

Paper: Active Inductive Logic Programming for Code Search

Presenter: David Aparício
Date: 05/02/2021

FL at Scale

Paper: Towards federated Learning at scale: system design

Presenter: Filipe Assunção
Date: 29/01/2021

Peregrine

Paper: Peregrine: a pattern-aware graph mining system

Presenter: Miguel Neves
Date: 22/01/2021