Search Results for author: Masato Hagiwara

Found 20 papers, 9 papers with code

ISPA: Inter-Species Phonetic Alphabet for Transcribing Animal Sounds

1 code implementation5 Feb 2024 Masato Hagiwara, Marius Miron, Jen-Yu Liu

Traditionally, bioacoustics has relied on spectrograms and continuous, per-frame audio representations for the analysis of animal sounds, also serving as input to machine learning models.

Towards Automated Document Revision: Grammatical Error Correction, Fluency Edits, and Beyond

1 code implementation23 May 2022 Masato Mita, Keisuke Sakaguchi, Masato Hagiwara, Tomoya Mizumoto, Jun Suzuki, Kentaro Inui

Natural language processing technology has rapidly improved automated grammatical error correction tasks, and the community begins to explore document-level revision as one of the next challenges.

Grammatical Error Correction Language Modelling +1

Semi-Supervised Joint Estimation of Word and Document Readability

1 code implementation NAACL (TextGraphs) 2021 Yoshinari Fujinuma, Masato Hagiwara

Readability or difficulty estimation of words and documents has been investigated independently in the literature, often assuming the existence of extensive annotated resources for the other.

GrammarTagger: A Multilingual, Minimally-Supervised Grammar Profiler for Language Education

1 code implementation7 Apr 2021 Masato Hagiwara, Joshua Tanner, Keisuke Sakaguchi

We present GrammarTagger, an open-source grammar profiler which, given an input text, identifies grammatical features useful for language education.

EXPATS: A Toolkit for Explainable Automated Text Scoring

1 code implementation7 Apr 2021 Hitoshi Manabe, Masato Hagiwara

Automated text scoring (ATS) tasks, such as automated essay scoring and readability assessment, are important educational applications of natural language processing.

Automated Essay Scoring

Octanove Labs' Japanese-Chinese Open Domain Translation System

no code implementations WS 2020 Masato Hagiwara

This paper describes Octanove Labs{'} submission to the IWSLT 2020 open domain translation challenge.

Machine Translation NMT +1

Machine Learning--Driven Language Assessment

no code implementations TACL 2020 Burr Settles, Geoffrey T. LaFlair, Masato Hagiwara

We describe a method for rapidly creating language proficiency assessments, and provide experimental evidence that such tests can be valid, reliable, and secure.

BIG-bench Machine Learning Language Acquisition +2

GitHub Typo Corpus: A Large-Scale Multilingual Dataset of Misspellings and Grammatical Errors

1 code implementation LREC 2020 Masato Hagiwara, Masato Mita

The lack of large-scale datasets has been a major hindrance to the development of NLP tasks such as spelling correction and grammatical error correction (GEC).

Grammatical Error Correction Spelling Correction

Comparison of the Impact of Word Segmentation on Name Tagging for Chinese and Japanese

no code implementations LREC 2014 Hai-Bo Li, Masato Hagiwara, Qi Li, Heng Ji

As long as (2) is ensured, the performance of word segmentation does not have appreciable impact on Chinese and Japanese name tagging.

Chinese Word Segmentation Segmentation

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