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

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

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

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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