activity
20202026
most citedMix Data or Merge Models? Optimizing for Diverse Multi-Task Learning

1 citations · 1 across the 6 of their papers we have counts for

collaborators

8 papers

cs.CV2026

ENet-GP: Unified Document Image Restoration

Sujal Burad, Aakanksha, A. N. Rajagopalan +1

Reliable document digitization in uncontrolled capture settings is challenging because real images exhibit multiple interacting degradations rather than a single isolated distortio…

cs.LG2026

SimMerge: Learning to Select Merge Operators from Similarity Signals

Oliver Bolton, Aakanksha, Arash Ahmadian +3

Model merging combines multiple models into a single model with aggregated capabilities, making it a powerful tool for large language model (LLM) development. However, scaling mode…

cs.AI2025

The Multilingual Divide and Its Impact on Global AI Safety

Aidan Peppin, Julia Kreutzer, Alice Schoenauer Sebag +13

Despite advances in large language model capabilities in recent years, a large gap remains in their capabilities and safety performance for many languages beyond a relatively small…

cs.CL2025

Command A: An Enterprise-Ready Large Language Model

Team Cohere, :, Aakanksha +227

In this report we describe the development of Command A, a powerful large language model purpose-built to excel at real-world enterprise use cases. Command A is an agent-optimised…

cs.CL2024★ 1 cited

Mix Data or Merge Models? Optimizing for Diverse Multi-Task Learning

Aakanksha, Arash Ahmadian, Seraphina Goldfarb-Tarrant +3

Large Language Models (LLMs) have been adopted and deployed worldwide for a broad variety of applications. However, ensuring their safe use remains a significant challenge. Prefere…

cs.CL2024

The Multilingual Alignment Prism: Aligning Global and Local Preferences to Reduce Harm

Aakanksha, Arash Ahmadian, Beyza Ermis +4

A key concern with the concept of "alignment" is the implicit question of "alignment to what?". AI systems are increasingly used across the world, yet safety alignment is often foc…

eess.IV2020

Super-Resolution of Real-World Faces

Saurabh Goswami, Aakanksha, Rajagopalan A. N

Real low-resolution (LR) face images contain degradations which are too varied and complex to be captured by known downsampling kernels and signal-independent noises. So, in order…

cs.LG2020

Robustifying Reinforcement Learning Agents via Action Space Adversarial Training

Kai Liang Tan, Yasaman Esfandiari, Xian Yeow Lee +2

Adoption of machine learning (ML)-enabled cyber-physical systems (CPS) are becoming prevalent in various sectors of modern society such as transportation, industrial, and power gri…