Papers by Abdul Waheed
GPTAraEval: A Comprehensive Evaluation of ChatGPT on Arabic NLP (2023.emnlp-main)
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| Challenge: | Our study examines ChatGPT’s performance on Arabic languages and dialectal varieties. |
| Approach: | They conduct a large-scale automated and human evaluation of ChatGPT, encompassing 44 distinct language understanding and generation tasks on over 60 different datasets. |
| Outcome: | The proposed model outperforms smaller models on Arabic dialects compared to GPT-4's Modern Standard Arabic and Dialectal Arabic (DA) |
To Distill or Not to Distill? On the Robustness of Robust Knowledge Distillation (2024.acl-long)
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| Challenge: | Existing models for multilingual automatic speech recognition (ASR) are computationallyintensive and lack proper comprehensive evaluations. |
| Approach: | They propose to distill knowledge from large teacher models into smaller student variants that are more efficient. |
| Outcome: | The proposed model outperforms existing models on standard benchmarks and dialectal data. |
LaMini-LM: A Diverse Herd of Distilled Models from Large-Scale Instructions (2024.eacl-long)
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| Challenge: | Large language models with instruction tuning are resource-intensive . a recent study suggests that the performance of LLMs scales proportionally with the size of the model. |
| Approach: | They propose to distill knowledge from instruction-tuned LLMs into much smaller ones . they develop a large set of 2.58M instructions based on existing and newly-generated instructions . |
| Outcome: | The proposed models are comparable to strong baselines while being much smaller in size. |
Lost in Transcription, Found in Distribution Shift: Demystifying Hallucination in Speech Foundation Models (2025.findings-acl)
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| Challenge: | Automatic speech recognition systems have seen remarkable improvements in recent years, but evaluation of performance remains dependent on word and character error rate (WER/CER). |
| Approach: | They investigate how distribution shifts, model size and model architecture influence hallucination error rate (HER) HER is a metric used to quantify hallucinosity in automatic speech recognition systems. |
| Outcome: | The proposed model can be used to measure hallucination errors in high-stakes domains such as healthcare, legal, and aviation. |
On the Robust Approximation of ASR Metrics (2025.findings-acl)
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| Challenge: | Existing methods for estimating speech recognition metrics depend on ground truth labels. |
| Approach: | They propose a label-free approach to approximating ASR performance metrics . they embed multimodal embeddings in a unified space for speech and transcription representations . |
| Outcome: | The proposed method outperforms baseline models on speech recognition benchmarks by 50%. |
uDistil-Whisper: Label-Free Data Filtering for Knowledge Distillation in Low-Data Regimes (2025.naacl-long)
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| Challenge: | Recent work on distilling Whisper’s knowledge into small models using pseudo-labels shows promising performance while reducing the size by up to 50%. |
| Approach: | They propose a framework that distills Whisper’s knowledge into small models using pseudo-labels and reduces the size by up to 50%. |
| Outcome: | The proposed model outperforms the teacher model by 5-7 WER points and is 25-50% more efficient when scaling the data. |