Search Results for author: Muhammad Ali Gulzar

Found 6 papers, 4 papers with code

Human-in-the-Loop Synthetic Text Data Inspection with Provenance Tracking

1 code implementation29 Apr 2024 Hong Jin Kang, Fabrice Harel-Canada, Muhammad Ali Gulzar, Violet Peng, Miryung Kim

INSPECTOR allows users to group related texts by their transformation provenance, i. e., the transformations applied to the original text, or feature provenance, the linguistic features of the original text.

Data Augmentation Hate Speech Detection +3

Privacy-Aware Semantic Cache for Large Language Models

no code implementations5 Mar 2024 Waris Gill, Mohamed Elidrisi, Pallavi Kalapatapu, Ali Anwar, Muhammad Ali Gulzar

Caching is a natural solution to reduce LLM inference costs on repeated queries which constitute about 31% of the total queries.

Federated Learning

ProvFL: Client-Driven Interpretability of Global Model Predictions in Federated Learning

no code implementations21 Dec 2023 Waris Gill, Ali Anwar, Muhammad Ali Gulzar

Regardless of the quality of the global model or if it has a fault, understanding the model's origin is equally important for debugging, interpretability, and explainability in federated learning.

Explainable Models Fault localization +3

FedDefender: Backdoor Attack Defense in Federated Learning

1 code implementation2 Jul 2023 Waris Gill, Ali Anwar, Muhammad Ali Gulzar

Federated Learning (FL) is a privacy-preserving distributed machine learning technique that enables individual clients (e. g., user participants, edge devices, or organizations) to train a model on their local data in a secure environment and then share the trained model with an aggregator to build a global model collaboratively.

Backdoor Attack Data Poisoning +4

FedDebug: Systematic Debugging for Federated Learning Applications

1 code implementation9 Jan 2023 Waris Gill, Ali Anwar, Muhammad Ali Gulzar

FedDebug's interactive debugging incurs 1. 2% overhead during training, while it localizes a faulty client in only 2. 1% of a round's training time.

Fault localization Federated Learning

Sibylvariant Transformations for Robust Text Classification

1 code implementation Findings (ACL) 2022 Fabrice Harel-Canada, Muhammad Ali Gulzar, Nanyun Peng, Miryung Kim

The vast majority of text transformation techniques in NLP are inherently limited in their ability to expand input space coverage due to an implicit constraint to preserve the original class label.

Adversarial Robustness Defect Detection +2

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