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Fine-tuning pre-trained language models has recently become a common practice in building NLP models for various tasks, especially few-shot tasks. We argue that under the few-shot setting, formulating fine-tuning closer to the pre-training…

计算与语言 · 计算机科学 2022-11-01 Zihan Wang , Kewen Zhao , Zilong Wang , Jingbo Shang

Automatic Speech Recognition (ASR) generates text which is most of the times devoid of any punctuation. Absence of punctuation is text can affect readability. Also, down stream NLP tasks such as sentiment analysis, machine translation,…

Named entity recognition (NER) suffers from the scarcity of annotated training data, especially for low-resource languages without labeled data. Cross-lingual NER has been proposed to alleviate this issue by transferring knowledge from…

计算与语言 · 计算机科学 2022-10-14 Jian Yang , Shaohan Huang , Shuming Ma , Yuwei Yin , Li Dong , Dongdong Zhang , Hongcheng Guo , Zhoujun Li , Furu Wei

State-of-the-art language models are autoregressive and operate on subword units known as tokens. Specifically, one must encode the conditioning string into a list of tokens before passing to the language models for next-token prediction.…

计算与语言 · 计算机科学 2024-07-09 Buu Phan , Marton Havasi , Matthew Muckley , Karen Ullrich

In low-resource natural language processing (NLP), the key problems are a lack of target language training data, and a lack of native speakers to create it. Cross-lingual methods have had notable success in addressing these concerns, but in…

计算与语言 · 计算机科学 2021-04-27 Tatiana Tsygankova , Francesca Marini , Stephen Mayhew , Dan Roth

Named Entity Recognition (NER) is a foundational NLP task that aims to provide class labels like Person, Location, Organisation, Time, and Number to words in free text. Named Entities can also be multi-word expressions where the additional…

Multilingual automatic speech recognition (ASR) requires tokenization that efficiently covers many writing systems. Byte-level BPE (BBPE) using UTF-8 is widely adopted for its language-agnostic design and full Unicode coverage, but its…

计算与语言 · 计算机科学 2026-02-03 Hyunsik Kim , Haeri Kim , Munhak Lee , Kyungmin Lee

Named Entity Recognition is one of the most important text processing requirement in many NLP tasks. In this paper we use a deep architecture to accomplish the task of recognizing named entities in a given Hindi text sentence. Bidirectional…

计算与语言 · 计算机科学 2019-11-06 Bansi Shah , Sunil Kumar Kopparapu

Discretizing speech into tokens and generating them by a decoder-only model have been a promising direction for text-to-speech (TTS) and spoken language modeling (SLM). To shorten the sequence length of speech tokens, acoustic byte-pair…

声音 · 计算机科学 2024-10-30 Bohan Li , Feiyu Shen , Yiwei Guo , Shuai Wang , Xie Chen , Kai Yu

In this work, we show a fundamental limitation in vocabulary adaptation approaches that use Byte-Pair Encoding (BPE) tokenization scheme for fine-tuning pretrained language models (PLMs) to expert domains. Current approaches trivially…

计算与语言 · 计算机科学 2025-04-29 Gunjan Balde , Soumyadeep Roy , Mainack Mondal , Niloy Ganguly

Named Entity Recognition (NER) is a basic NLP task and finds major applications in conversational and search systems. It helps us identify key entities in a sentence used for the downstream application. NER or similar slot filling systems…

计算与语言 · 计算机科学 2022-04-14 Parth Patil , Aparna Ranade , Maithili Sabane , Onkar Litake , Raviraj Joshi

This paper investigates the effect of tokenizers on the downstream performance of pretrained language models (PLMs) in scriptio continua languages where no explicit spaces exist between words, using Japanese as a case study. The tokenizer…

计算与语言 · 计算机科学 2023-06-19 Takuro Fujii , Koki Shibata , Atsuki Yamaguchi , Terufumi Morishita , Yasuhiro Sogawa

Current Large Language Models (LLMs) mostly use BPE (Byte Pair Encoding) based tokenizers, which are very effective for simple structured Latin scripts such as English. However, standard BPE tokenizers struggle to process complex Abugida…

计算与语言 · 计算机科学 2026-03-27 Kusal Darshana

In this paper, we report the results of the TeamNRC's participation in the BHASHA-Task 1 Grammatical Error Correction shared task https://github.com/BHASHA-Workshop/IndicGEC2025/ for 5 Indian languages. Our approach, focusing on…

计算与语言 · 计算机科学 2025-11-20 Sowmya Vajjala

Neural Machine Translation (NMT) is an open vocabulary problem. As a result, dealing with the words not occurring during training (a.k.a. out-of-vocabulary (OOV) words) have long been a fundamental challenge for NMT systems. The predominant…

计算与语言 · 计算机科学 2022-08-18 Ali Araabi , Christof Monz , Vlad Niculae

Weak supervision has shown promising results in many natural language processing tasks, such as Named Entity Recognition (NER). Existing work mainly focuses on learning deep NER models only with weak supervision, i.e., without any human…

计算与语言 · 计算机科学 2021-08-03 Haoming Jiang , Danqing Zhang , Tianyu Cao , Bing Yin , Tuo Zhao

Cross-lingual entity linking maps an entity mention in a source language to its corresponding entry in a structured knowledge base that is in a different (target) language. While previous work relies heavily on bilingual lexical resources…

计算与语言 · 计算机科学 2018-11-13 Shruti Rijhwani , Jiateng Xie , Graham Neubig , Jaime Carbonell

Small Language Models (SLMs) offer efficient alternatives to LLMs for specific domains. The 2023 TinyStories study developed an English dataset that allows SLMs with 1 to 10 million parameters to produce coherent outputs. Our research…

A large number of significant assets are available online in English, which is frequently translated into native languages to ease the information sharing among local people who are not much familiar with English. However, manual…

计算与语言 · 计算机科学 2020-04-30 Himanshu Choudhary , Shivansh Rao , Rajesh Rohilla

Large Language Models (LLMs) based on transformer architectures have revolutionized a variety of domains, with tokenization playing a pivotal role in their pre-processing and fine-tuning stages. In multilingual models, particularly those…

计算与语言 · 计算机科学 2024-11-27 S. Tamang , D. J. Bora