Search Results for author: Jason Chang

Found 18 papers, 1 papers with code

H&E-based Computational Biomarker Enables Universal EGFR Screening for Lung Adenocarcinoma

no code implementations21 Jun 2022 Gabriele Campanella, David Ho, Ida Häggström, Anton S Becker, Jason Chang, Chad Vanderbilt, Thomas J Fuchs

Lung cancer is the leading cause of cancer death worldwide, with lung adenocarcinoma being the most prevalent form of lung cancer.

TellMeWhy: Learning to Explain Corrective Feedback for Second Language Learners

no code implementations IJCNLP 2019 Yi-Huei Lai, Jason Chang

We present a writing prototype feedback system, TellMeWhy, to provide explanations of errors in submitted essays.

Sentence

Level-Up: Learning to Improve Proficiency Level of Essays

no code implementations ACL 2019 Wen-Bin Han, Jhih-Jie Chen, Ching-Yu Yang, Jason Chang

We introduce a method for generating suggestions on a given sentence for improving the proficiency level.

Sentence

Learning to Respond to Mixed-code Queries using Bilingual Word Embeddings

no code implementations NAACL 2019 Chia-Fang Ho, Jason Chang, Jhih-Jie Chen, Ching-Yu Yang

We present a method for learning bilingual word embeddings in order to support second language (L2) learners in finding recurring phrases and example sentences that match mixed-code queries (e. g., {``}接 受 sentence{''}) composed of words in both target language and native language (L1).

Sentence Translation +2

LanguageNet: Learning to Find Sense Relevant Example Sentences

no code implementations COLING 2018 Shang-Chien Cheng, Jhih-Jie Chen, Ching-Yu Yang, Jason Chang

In this paper, we present a system, LanguageNet, which can help second language learners to search for different meanings and usages of a word.

Word Alignment

Learning Synchronous Grammar Patterns for Assisted Writing for Second Language Learners

no code implementations IJCNLP 2017 Chi-En Wu, Jhih-Jie Chen, Jim Chang, Jason Chang

A synchronous grammar pattern describes a grammar pattern in the target language (e. g., English) and its counterpart in an other language (e. g., Mandarin), serving the purpose of native language support.

valid

Verb Replacer: An English Verb Error Correction System

no code implementations IJCNLP 2017 Yu-Hsuan Wu, Jhih-Jie Chen, Jason Chang

According to the analysis of Cambridge Learner Corpus, using a wrong verb is the most common type of grammatical errors.

regression Sentence

Parallel Sampling of DP Mixture Models using Sub-Cluster Splits

no code implementations NeurIPS 2013 Jason Chang, John W. Fisher III

We present a novel MCMC sampler for Dirichlet process mixture models that can be used for conjugate or non-conjugate prior distributions.

valid

A Video Representation Using Temporal Superpixels

no code implementations CVPR 2013 Jason Chang, Donglai Wei, John W. Fisher III

We develop a generative probabilistic model for temporally consistent superpixels in video sequences.

Superpixels

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