activity
20172026
most citedDeep Complex Networks

167 citations · 520 across the 43 of their papers we have counts for

collaborators

47 papers

cs.CL2026

LLM Persona Unlearning

Kemou Li, Zhuan Shi, Qizhou Wang +4

Pre-training equips large language models (LLMs) with a broad repertoire of behavioral patterns associated with roles, styles, values, and goals. Post-training teaches conditional…

cs.LG2026

Preemptive LLM Unlearning against Forbidden Capability Acquisition via Gradient Sealing

Kemou Li, Qizhou Wang, Yue Wang +6

Open-weight LLMs are released not only as fixed products but also as substrates for downstream fine-tuning. This openness, however, creates legal and ethical risks because users ma…

cs.CV2026

TEA: Text Encoder Alignment for Robust Concept Erasure in Text-to-Image Models

Alireza Dehghanpour Farashah, Zhuan Shi, Negar Rostamzadeh +1

Text-to-image diffusion models can be misused to generate harmful content through adversarial or paraphrased prompts that bypass built-in safety mechanisms. Existing concept erasur…

cs.CR2026

Hidden in Thought: Transferable Chain-of-Thought Artifacts Induce Harmful Behavior

Ali khalil, Aly M. Kassem, Mohamed Abdelrazek +3

We investigate whether harmful chain-of-thought (CoT) traces from compromised language models can transfer unsafe behaviour and be distilled into reusable jailbreak attacks. Using…

cs.AI2026

Shared Latent Structures Enable Unified Backdoor Detection and Mitigation in LLMs

Omar Mahmoud, Aly M. Kassem, Thommen George Karimpanal +4

Backdoor attacks in large language models (LLMs) are often treated as isolated trigger-response failures, motivating defenses tailored to specific triggers or behaviors. We show th…

cs.AI2026

A Unified Framework to Quantify Cultural Intelligence of AI

Sunipa Dev, Vinodkumar Prabhakaran, Rutledge Chin Feman +16

As generative AI technologies are increasingly being launched across the globe, assessing their competence to operate in different cultural contexts is exigently becoming a priorit…

cs.LG2026

Delta-Crosscoder: Robust Crosscoder Model Diffing in Narrow Fine-Tuning Regimes

Aly Kassem, Thomas Jiralerspong, Negar Rostamzadeh +1

Model diffing methods aim to identify how fine-tuning changes a model's internal representations. Crosscoders approach this by learning shared dictionaries of interpretable latent…

cs.CL2026

Multilingual Amnesia: On the Transferability of Unlearning in Multilingual LLMs

Alireza Dehghanpour Farashah, Aditi Khandelwal, Marylou Fauchard +3

As multilingual large language models become more widely used, ensuring their safety and fairness across diverse linguistic contexts presents unique challenges. While existing rese…

cs.HC2025★ 1 cited

Measuring What Matters: Connecting AI Ethics Evaluations to System Attributes, Hazards, and Harms

Shalaleh Rismani, Renee Shelby, Leah Davis +2

Over the past decade, an ecosystem of measures has emerged to evaluate the social and ethical implications of AI systems, largely shaped by high-level ethics principles. These meas…

cs.CL2025

Reviving Your MNEME: Predicting The Side Effects of LLM Unlearning and Fine-Tuning via Sparse Model Diffing

Aly M. Kassem, Zhuan Shi, Negar Rostamzadeh +1

Large language models (LLMs) are frequently fine-tuned or unlearned to adapt to new tasks or eliminate undesirable behaviors. While existing evaluation methods assess performance a…

cs.CV2025★ 1 cited

Evaluation of Cultural Competence of Vision-Language Models

Srishti Yadav, Lauren Tilton, Maria Antoniak +10

Modern vision-language models (VLMs) often fail at cultural competency evaluations and benchmarks. Given the diversity of applications built upon VLMs, there is renewed interest in…

cs.CV2025

Erasing More Than Intended? How Concept Erasure Degrades the Generation of Non-Target Concepts

Ibtihel Amara, Ahmed Imtiaz Humayun, Ivana Kajic +12

Concept erasure techniques have recently gained significant attention for their potential to remove unwanted concepts from text-to-image models. While these methods often demonstra…

cs.LG2024★ 6 cited

Nteasee: Understanding Needs in AI for Health in Africa -- A Mixed-Methods Study of Expert and General Population Perspectives

Mercy Nyamewaa Asiedu, Iskandar Haykel, Awa Dieng +7

Artificial Intelligence (AI) for health has the potential to significantly change and improve healthcare. However in most African countries, identifying culturally and contextually…

cs.LG2024

What Secrets Do Your Manifolds Hold? Understanding the Local Geometry of Generative Models

Ahmed Imtiaz Humayun, Ibtihel Amara, Cristina Vasconcelos +7

Deep Generative Models are frequently used to learn continuous representations of complex data distributions using a finite number of samples. For any generative model, including p…

cs.LG2024

Position: Cracking the Code of Cascading Disparity Towards Marginalized Communities

Golnoosh Farnadi, Mohammad Havaei, Negar Rostamzadeh

The rise of foundation models holds immense promise for advancing AI, but this progress may amplify existing risks and inequalities, leaving marginalized communities behind. In thi…

cs.CY2024★ 99 cited

A Toolbox for Surfacing Health Equity Harms and Biases in Large Language Models

Stephen R. Pfohl, Heather Cole-Lewis, Rory Sayres +27

Large language models (LLMs) hold promise to serve complex health information needs but also have the potential to introduce harm and exacerbate health disparities. Reliably evalua…

cs.HC2023

Breaking Barriers to Creative Expression: Co-Designing and Implementing an Accessible Text-to-Image Interface

Atieh Taheri, Mohammad Izadi, Gururaj Shriram +2

Text-to-image generation models have grown in popularity due to their ability to produce high-quality images from a text prompt. One use for this technology is to enable the creati…

cs.CY2023

Beyond the ML Model: Applying Safety Engineering Frameworks to Text-to-Image Development

Shalaleh Rismani, Renee Shelby, Andrew Smart +3

Identifying potential social and ethical risks in emerging machine learning (ML) models and their applications remains challenging. In this work, we applied two well-established sa…

cs.CY2022★ 1 cited

Redefining Relationships in Music

Christian Detweiler, Beth Coleman, Fernando Diaz +13

AI tools increasingly shape how we discover, make and experience music. While these tools can have the potential to empower creativity, they may fundamentally redefine relationship…

cs.HC2022

From plane crashes to algorithmic harm: applicability of safety engineering frameworks for responsible ML

Shalaleh Rismani, Renee Shelby, Andrew Smart +4

Inappropriate design and deployment of machine learning (ML) systems leads to negative downstream social and ethical impact -- described here as social and ethical risks -- for use…

cs.HC2022★ 23 cited

Sociotechnical Harms of Algorithmic Systems: Scoping a Taxonomy for Harm Reduction

Renee Shelby, Shalaleh Rismani, Kathryn Henne +8

Understanding the landscape of potential harms from algorithmic systems enables practitioners to better anticipate consequences of the systems they build. It also supports the pros…

cs.CY2022★ 1 cited

Looking at Creative ML Blindspots with a Sociological Lens

Katharina Burgdorf, Negar Rostamzadeh, Ramya Srinivasan +1

How can researchers from the creative ML/AI community and sociology of culture engage in fruitful collaboration? How do researchers from both fields think (differently) about creat…

cs.LG2022★ 1 cited

Evaluation Gaps in Machine Learning Practice

Ben Hutchinson, Negar Rostamzadeh, Christina Greer +2

Forming a reliable judgement of a machine learning (ML) model's appropriateness for an application ecosystem is critical for its responsible use, and requires considering a broad r…

cs.LG2022★ 3 cited

Bias-inducing geometries: an exactly solvable data model with fairness implications

Stefano Sarao Mannelli, Federica Gerace, Negar Rostamzadeh +1

Machine learning (ML) may be oblivious to human bias but it is not immune to its perpetuation. Marginalisation and iniquitous group representation are often traceable in the very d…