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Understanding BLOOM: An empirical study on diverse NLP tasks

2022-11-27 15:48:14
Parag Pravin Dakle, SaiKrishna Rallabandi, Preethi Raghavan

Abstract

In this work, we present an evaluation of smaller BLOOM model variants (350m/560m and 1b3/1b7) on various natural language processing tasks. This includes GLUE - language understanding, prompt-based zero-shot and few-shot text classification and extraction, question answering, prompt-based text generation, and multi-lingual text classification to understand model strengths/weaknesses and behavior. Empirical results show that BLOOM variants under-perform on all GLUE tasks (except WNLI), question-answering, and text generation. The variants bloom for WNLI, with an accuracy of 56.3%, and for prompt-based few-shot text extraction on MIT Movies and ATIS datasets. The BLOOM variants on average have 7% greater accuracy over GPT-2 and GPT-Neo models on Director and Airline Name extraction from MIT Movies and ATIS datasets, respectively.

Abstract (translated)

URL

https://arxiv.org/abs/2211.14865

PDF

https://arxiv.org/pdf/2211.14865.pdf


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