activity
20222026
most citedChallenging Common Assumptions about Catastrophic Forgetting

2 citations · 3 across the 6 of their papers we have counts for

collaborators

8 papers

cs.LG2026

What Does Layer-Importance Reveal About Transformers and State-Space Models?

Istabrak Abbes, Nizar Islah, Irina Rish +1

Transformers and state-space models (SSMs) are the two dominant families of sequence models, and a central open question is how far the analytical knowledge built for transformers…

cs.LG2026

Failed Reasoning Traces Tell You What Is Fixable (But Not by Reading Them)

Nizar Islah, Istabrak Abbes, Irina Rish +2

When post-trained language models fail on reasoning problems, the common test-time-scaling response is to spend more compute on additional attempts, and the failed traces play no f…

cs.SE2025

GitChameleon 2.0: Evaluating AI Code Generation Against Python Library Version Incompatibilities

Diganta Misra, Nizar Islah, Victor May +9

The rapid evolution of software libraries poses a considerable hurdle for code generation, necessitating continuous adaptation to frequent version updates while preserving backward…

cs.SE2024★ 1 cited

GitChameleon: Unmasking the Version-Switching Capabilities of Code Generation Models

Nizar Islah, Justine Gehring, Diganta Misra +4

The rapid evolution of software libraries presents a significant challenge for code generation models, which must adapt to frequent version updates while maintaining compatibility…

cs.LG2024

Seq-VCR: Preventing Collapse in Intermediate Transformer Representations for Enhanced Reasoning

Md Rifat Arefin, Gopeshh Subbaraj, Nicolas Gontier +4

Decoder-only Transformers often struggle with complex reasoning tasks, particularly arithmetic reasoning requiring multiple sequential operations. In this work, we identify represe…

cs.CV2024

VFA: Vision Frequency Analysis of Foundation Models and Human

Mohammad-Javad Darvishi-Bayazi, Md Rifat Arefin, Jocelyn Faubert +1

Machine learning models often struggle with distribution shifts in real-world scenarios, whereas humans exhibit robust adaptation. Models that better align with human perception ma…

cs.LG2024

Unsupervised Concept Discovery Mitigates Spurious Correlations

Md Rifat Arefin, Yan Zhang, Aristide Baratin +4

Models prone to spurious correlations in training data often produce brittle predictions and introduce unintended biases. Addressing this challenge typically involves methods relyi…

cs.LG2022★ 2 cited

Challenging Common Assumptions about Catastrophic Forgetting

Timothée Lesort, Oleksiy Ostapenko, Diganta Misra +4

Building learning agents that can progressively learn and accumulate knowledge is the core goal of the continual learning (CL) research field. Unfortunately, training a model on ne…