Large Language Models are becoming the go-to solution for many natural language processing tasks, including in specialized domains where their few-shot capacities are expected to yield high performance in low-resource settings. Herein, we aim to assess the performance of Large Language Models for few shot clinical entity recognition in multiple languages. We evaluate named entity recognition in English, French and Spanish using 8 in-domain (clinical) and 6 out-domain gold standard corpora. We assess the performance of 10 auto-regressive language models using prompting and 16 masked language models used for text encoding in a biLSTM-CRF supervised tagger. We create a few-shot set-up by limiting the amount of annotated data available to 100 sentences. Our experiments show that although larger prompt-based models tend to achieve competitive F-measure for named entity recognition outside the clinical domain, this level of performance does not carry over to the clinical domain where lighter supervised taggers relying on masked language models perform better, even with the performance drop incurred from the few-shot set-up. In all experiments, the CO2 impact of masked language models is inferior to that of auto-regressive models. Results are consistent over the three languages and suggest that few-shot learning using Large language models is not production ready for named entity recognition in the clinical domain. Instead, models could be used for speeding-up the production of gold standard annotated data.
Recent advances in deep learning methods for natural language processing (NLP) have created new business opportunities and made NLP research critical for industry development. As one of the big players in the field of NLP, together with governments and universities, it is important to track the influence of industry on research. In this study, we seek to quantify and characterize industry presence in the NLP community over time. Using a corpus with comprehensive metadata of 78,187 NLP publications and 701 resumes of NLP publication authors, we explore the industry presence in the field since the early 90s. We find that industry presence among NLP authors has been steady before a steep increase over the past five years (180% growth from 2017 to 2022). A few companies account for most of the publications and provide funding to academic researchers through grants and internships. Our study shows that the presence and impact of the industry on natural language processing research are significant and fast-growing. This work calls for increased transparency of industry influence in the field.
Large language models (LLMs) have been shown to be able to perform new tasks based on a few demonstrations or natural language instructions. While these capabilities have led to widespread adoption, most LLMs are developed by resource-rich organizations and are frequently kept from the public. As a step towards democratizing this powerful technology, we present BLOOM, a 176B-parameter open-access language model designed and built thanks to a collaboration of hundreds of researchers. BLOOM is a decoder-only Transformer language model that was trained on the ROOTS corpus, a dataset comprising hundreds of sources in 46 natural and 13 programming languages (59 in total). We find that BLOOM achieves competitive performance on a wide variety of benchmarks, with stronger results after undergoing multitask prompted finetuning. To facilitate future research and applications using LLMs, we publicly release our models and code under the Responsible AI License.