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Kyunghyun Cho

Publication record assembled from the DBLP archive of ranked conferences.

Papers indexed

126

Venues

23

Active years

2013–2026

Best venue rank

A*

Where they publish

Papers

126 indexed papers, newest first.

YearVenueTitleAuthors
2026LRECOpen Korean Historical Corpus: A Millennia-Scale Diachronic Collection of Public Domain Texts.Seyoung Song, Nawon Kim, Songeun Chae, Kiwoong Park, Jiho Jin, Haneul Yoo, Kyunghyun Cho, Alice Oh
2025AISTATSSemiparametric conformal prediction.Ji Won Park, Kyunghyun Cho
2025EMNLPLanguage Models as Causal Effect Generators.Lucius E. J. Bynum, Kyunghyun Cho
2025EMNLPScaling Laws Are Unreliable for Downstream Tasks: A Reality Check.Nicholas Lourie, Michael Y. Hu, Kyunghyun Cho
2025EMNLPFollowing Length Constraints in Instructions.Weizhe Yuan, Ilia Kulikov, Ping Yu, Kyunghyun Cho, Sainbayar Sukhbaatar, Jason E. Weston, Jing Xu
2025ICLRAioli: A Unified Optimization Framework for Language Model Data Mixing.Mayee F. Chen, Michael Y. Hu, Nicholas Lourie, Kyunghyun Cho, Christopher R
2025ICLRConcept Bottleneck Language Models For Protein Design.Aya Abdelsalam Ismail, Tuomas P. Oikarinen, Amy Wang, Julius Adebayo, Samuel Don Stanton, Hctor Corrada Bravo, Kyunghyun Cho, Nathan C. Frey
2025ICLRX-Sample Contrastive Loss: Improving Contrastive Learning with Sample Similarity Graphs.Vlad Sobal, Mark Ibrahim, Randall Balestriero, Vivien Cabannes, Diane Bouchacourt, Pietro Astolfi, Kyunghyun Cho, Yann LeCun
2025ICMLGeneralists vs. Specialists: Evaluating LLMs on Highly-Constrained Biophysical Sequence Optimization Tasks.Angelica Chen, Samuel Don Stanton, Frances Ding, Robert G. Alberstein, Andrew Martin Watkins, Richard Bonneau, Vladimir Gligorijevic, Kyunghyun Cho, Nathan C. Frey
2025IJCNLPShared Heritage, Distinct Writing: Rethinking Resource Selection for East Asian Historical Documents.Seyoung Song, Haneul Yoo, Jiho Jin, Kyunghyun Cho, Alice Oh
2025NAACLThe Geometry of Prompting: Unveiling Distinct Mechanisms of Task Adaptation in Language Models.Artem Kirsanov, Chi-Ning Chou, Kyunghyun Cho, SueYeon Chung
2024EACLLeveraging Implicit Feedback from Deployment Data in Dialogue.Richard Yuanzhe Pang, Stephen Roller, Kyunghyun Cho, He He, Jason Weston
2024EACLSystem-Level Natural Language Feedback.Weizhe Yuan, Kyunghyun Cho, Jason Weston
2024ICLRSudden Drops in the Loss: Syntax Acquisition, Phase Transitions, and Simplicity Bias in MLMs.Angelica Chen, Ravid Shwartz-Ziv, Kyunghyun Cho, Matthew L. Leavitt, Naomi Saphra
2024ICLRProtein Discovery with Discrete Walk-Jump Sampling.Nathan C. Frey, Daniel Berenberg, Karina Zadorozhny, Joseph Kleinhenz, Julien Lafrance-Vanasse, Isidro Htzel, Yan Wu, Stephen Ra, Richard Bonneau, Kyunghyun Cho, Andreas Loukas, Vladimir Gligorijevic, Saeed Saremi
2024ICLRConcept Bottleneck Generative Models.Aya Abdelsalam Ismail, Julius Adebayo, Hctor Corrada Bravo, Stephen Ra, Kyunghyun Cho
2024ICMLRegularizing with Pseudo-Negatives for Continual Self-Supervised Learning.Sungmin Cha, Kyunghyun Cho, Taesup Moon
2024ICMLTraining Greedy Policy for Proposal Batch Selection in Expensive Multi-Objective Combinatorial Optimization.Deokjae Lee, Hyun Oh Song, Kyunghyun Cho
2024ICMLBOtied: Multi-objective Bayesian optimization with tied multivariate ranks.Ji Won Park, Natasa Tagasovska, Michael Maser, Stephen Ra, Kyunghyun Cho
2024ICMLSelf-Rewarding Language Models.Weizhe Yuan, Richard Yuanzhe Pang, Kyunghyun Cho, Xian Li, Sainbayar Sukhbaatar, Jing Xu, Jason Weston
2024NAACLShow Your Work with Confidence: Confidence Bands for Tuning Curves.Nicholas Lourie, Kyunghyun Cho, He He
2024NAACLFirst Tragedy, then Parse: History Repeats Itself in the New Era of Large Language Models.Naomi Saphra, Eve Fleisig, Kyunghyun Cho, Adam Lopez
2023ACLOn the Blind Spots of Model-Based Evaluation Metrics for Text Generation.Tianxing He, Jingyu Zhang, Tianle Wang, Sachin Kumar, Kyunghyun Cho, James R. Glass, Yulia Tsvetkov
2023ACLIntriguing Effect of the Correlation Prior on ICD-9 Code Assignment.Zihao Yang, Chenkang Zhang, Muru Wu, Xujin Liu, Lavender Y. Jiang, Kyunghyun Cho, Eric K. Oermann
2023ACLMaking the Most Out of the Limited Context Length: Predictive Power Varies with Clinical Note Type and Note Section.Hongyi Zheng, Yixin Zhu, Lavender Y. Jiang, Kyunghyun Cho, Eric K. Oermann
2023AsiaCCSA Transformer-based Function Symbol Name Inference Model from an Assembly Language for Binary Reversing.Hyunjin Kim, Jinyeong Bak, Kyunghyun Cho, Hyungjoon Koo
2023ICASSPA Comparison of Semi-Supervised Learning Techniques for Streaming ASR at Scale.Cal Peyser, Michael Picheny, Kyunghyun Cho, Rohit Prabhavalkar, W. Ronny Huang, Tara N. Sainath
2023ICLRA Non-monotonic Self-terminating Language Model.Eugene Choi, Kyunghyun Cho, Cheolhyoung Lee
2023ICLRLinear Connectivity Reveals Generalization Strategies.Jeevesh Juneja, Rachit Bansal, Kyunghyun Cho, Joo Sedoc, Naomi Saphra
2023ICMLTowards Understanding and Improving GFlowNet Training.Max W. Shen, Emmanuel Bengio, Ehsan Hajiramezanali, Andreas Loukas, Kyunghyun Cho, Tommaso Biancalani
2023InterspeechImproving Joint Speech-Text Representations Without Alignment.Cal Peyser, Zhong Meng, Rohit Prabhavalkar, Andrew Rosenberg, Tara N. Sainath, Michael Picheny, Kyunghyun Cho, Ke Hu
2022ACLDEEP: DEnoising Entity Pre-training for Neural Machine Translation.Junjie Hu, Hiroaki Hayashi, Kyunghyun Cho, Graham Neubig
2022EMNLPTranslation between Molecules and Natural Language.Carl Edwards, Tuan Manh Lai, Kevin Ros, Garrett Honke, Kyunghyun Cho, Heng Ji
2022EMNLPTranslating Hanja Historical Documents to Contemporary Korean and English.Juhee Son, Jiho Jin, Haneul Yoo, JinYeong Bak, Kyunghyun Cho, Alice Oh
2022ICLRChemical-Reaction-Aware Molecule Representation Learning.Hongwei Wang, Weijiang Li, Xiaomeng Jin, Kyunghyun Cho, Heng Ji, Jiawei Han, Martin D. Burke
2022ICMLCharacterizing and Overcoming the Greedy Nature of Learning in Multi-modal Deep Neural Networks.Nan Wu, Stanislaw Jastrzebski, Kyunghyun Cho, Krzysztof J. Geras
2022IJCNLPCharacterizing and addressing the issue of oversmoothing in neural autoregressive sequence modeling.Ilia Kulikov, Maksim Eremeev, Kyunghyun Cho
2022InterspeechTowards Disentangled Speech Representations.Cal Peyser, W. Ronny Huang, Andrew Rosenberg, Tara N. Sainath, Michael Picheny, Kyunghyun Cho
2022NAACLOn the Effect of Pretraining Corpora on In-context Learning by a Large-scale Language Model.Seongjin Shin, Sang-Woo Lee, Hwijeen Ahn, Sungdong Kim, HyoungSeok Kim, Boseop Kim, Kyunghyun Cho, Gichang Lee, Woo-Myoung Park, Jung-Woo Ha, Nako Sung
2022NAACLHUE: Pretrained Model and Dataset for Understanding Hanja Documents of Ancient Korea.Haneul Yoo, Jiho Jin, Juhee Son, JinYeong Bak, Kyunghyun Cho, Alice Oh
2021AAAIMLE-Guided Parameter Search for Task Loss Minimization in Neural Sequence Modeling.Sean Welleck, Kyunghyun Cho
2021ACLLength-Adaptive Transformer: Train Once with Length Drop, Use Anytime with Search.Gyuwan Kim, Kyunghyun Cho
2021ACLComparing Test Sets with Item Response Theory.Clara Vania, Phu Mon Htut, William Huang, Dhara A. Mungra, Richard Yuanzhe Pang, Jason Phang, Haokun Liu, Kyunghyun Cho, Samuel R. Bowman
2021EACLAnalyzing the Forgetting Problem in Pretrain-Finetuning of Open-domain Dialogue Response Models.Tianxing He, Jun Liu, Kyunghyun Cho, Myle Ott, Bing Liu, James R. Glass, Fuchun Peng
2021EACLAdapterFusion: Non-Destructive Task Composition for Transfer Learning.Jonas Pfeiffer, Aishwarya Kamath, Andreas Rckl, Kyunghyun Cho, Iryna Gurevych
2021EMNLPThe Future is not One-dimensional: Complex Event Schema Induction by Graph Modeling for Event Prediction.Manling Li, Sha Li, Zhenhailong Wang, Lifu Huang, Kyunghyun Cho, Heng Ji, Jiawei Han, Clare R. Voss
2021ICLRGenerative Language-Grounded Policy in Vision-and-Language Navigation with Bayes' Rule.Shuhei Kurita, Kyunghyun Cho
2021ICMLCatastrophic Fisher Explosion: Early Phase Fisher Matrix Impacts Generalization.Stanislaw Jastrzebski, Devansh Arpit, Oliver strand, Giancarlo Kerg, Huan Wang, Caiming Xiong, Richard Socher, Kyunghyun Cho, Krzysztof J. Geras
2021ICMLRissanen Data Analysis: Examining Dataset Characteristics via Description Length.Ethan Perez, Douwe Kiela, Kyunghyun Cho
2020AAAILearning to Learn Morphological Inflection for Resource-Poor Languages.Katharina Kann, Samuel R. Bowman, Kyunghyun Cho
2020AAAILatent-Variable Non-Autoregressive Neural Machine Translation with Deterministic Inference Using a Delta Posterior.Raphael Shu, Jason Lee, Hideki Nakayama, Kyunghyun Cho
2020AAAINeural Machine Translation with Byte-Level Subwords.Changhan Wang, Kyunghyun Cho, Jiatao Gu
2020ACLDon't Say That! Making Inconsistent Dialogue Unlikely with Unlikelihood Training.Margaret Li, Stephen Roller, Ilia Kulikov, Sean Welleck, Y-Lan Boureau, Kyunghyun Cho, Jason Weston
2020ACLAsking and Answering Questions to Evaluate the Factual Consistency of Summaries.Alex Wang, Kyunghyun Cho, Mike Lewis
2020COLINGImproving Conversational Question Answering Systems after Deployment using Feedback-Weighted Learning.Jon Ander Campos, Kyunghyun Cho, Arantxa Otegi, Aitor Soroa, Eneko Agirre, Gorka Azkune
2020EAMTLearning Non-Monotonic Automatic Post-Editing of Translations from Human Orderings.Antnio Gis, Kyunghyun Cho, Andr F. T. Martins
2020EMNLPIterative Refinement in the Continuous Space for Non-Autoregressive Neural Machine Translation.Jason Lee, Raphael Shu, Kyunghyun Cho
2020EMNLPConnecting the Dots: Event Graph Schema Induction with Path Language Modeling.Manling Li, Qi Zeng, Ying Lin, Kyunghyun Cho, Heng Ji, Jonathan May, Nathanael Chambers, Clare R. Voss
2020EMNLPSSMBA: Self-Supervised Manifold Based Data Augmentation for Improving Out-of-Domain Robustness.Nathan Ng, Kyunghyun Cho, Marzyeh Ghassemi
2020EMNLPUnsupervised Question Decomposition for Question Answering.Ethan Perez, Patrick Lewis, Wen-tau Yih, Kyunghyun Cho, Douwe Kiela
2020EMNLPAdapterHub: A Framework for Adapting Transformers.Jonas Pfeiffer, Andreas Rckl, Clifton Poth, Aishwarya Kamath, Ivan Vulic, Sebastian Ruder, Kyunghyun Cho, Iryna Gurevych
2020EMNLPConsistency of a Recurrent Language Model With Respect to Incomplete Decoding.Sean Welleck, Ilia Kulikov, Jaedeok Kim, Richard Yuanzhe Pang, Kyunghyun Cho
2020EMNLPCovidex: Neural Ranking Models and Keyword Search Infrastructure for the COVID-19 Open Research Dataset.Edwin Zhang, Nikhil Gupta, Raphael Tang, Xiao Han, Ronak Pradeep, Kuang Lu, Yue Zhang, Rodrigo Nogueira, Kyunghyun Cho, Hui Fang, Jimmy Lin
2020ICLRThe Break-Even Point on Optimization Trajectories of Deep Neural Networks.Stanislaw Jastrzebski, Maciej Szymczak, Stanislav Fort, Devansh Arpit, Jacek Tabor, Kyunghyun Cho, Krzysztof J. Geras
2020ICLRMixout: Effective Regularization to Finetune Large-scale Pretrained Language Models.Cheolhyoung Lee, Kyunghyun Cho, Wanmo Kang
2020ICLRNeural Text Generation With Unlikelihood Training.Sean Welleck, Ilia Kulikov, Stephen Roller, Emily Dinan, Kyunghyun Cho, Jason Weston
2020ICLRDynamics-Aware Embeddings.William F. Whitney, Rajat Agarwal, Kyunghyun Cho, Abhinav Gupta
2020IJCNLPA Systematic Characterization of Sampling Algorithms for Open-ended Language Generation.Moin Nadeem, Tianxing He, Kyunghyun Cho, James R. Glass
2019AAAIClassifier-Agnostic Saliency Map Extraction.Konrad Zolna, Krzysztof J. Geras, Kyunghyun Cho
2019ACLImproved Zero-shot Neural Machine Translation via Ignoring Spurious Correlations.Jiatao Gu, Yong Wang, Kyunghyun Cho, Victor O. K. Li
2019ACLGenerating Diverse Translations with Sentence Codes.Raphael Shu, Hideki Nakayama, Kyunghyun Cho
2019ACLDialogue Natural Language Inference.Sean Welleck, Jason Weston, Arthur Szlam, Kyunghyun Cho
2019CVPRRetrieval-Augmented Convolutional Neural Networks Against Adversarial Examples.Jake Zhao, Kyunghyun Cho
2019EMNLPEmergent Linguistic Phenomena in Multi-Agent Communication Games.Laura Graesser, Kyunghyun Cho, Douwe Kiela
2019EMNLPTowards Realistic Practices In Low-Resource Natural Language Processing: The Development Set.Katharina Kann, Kyunghyun Cho, Samuel R. Bowman
2019EMNLPCountering Language Drift via Visual Grounding.Jason Lee, Kyunghyun Cho, Douwe Kiela
2019EMNLPFinding Generalizable Evidence by Learning to Convince Q&A Models.Ethan Perez, Siddharth Karamcheti, Rob Fergus, Jason Weston, Douwe Kiela, Kyunghyun Cho
2019ICLRDialogWAE: Multimodal Response Generation with Conditional Wasserstein Auto-Encoder.Xiaodong Gu, Kyunghyun Cho, Jung-Woo Ha, Sunghun Kim
2019ICMLNon-Monotonic Sequential Text Generation.Sean Welleck, Kiant Brantley, Hal Daum III, Kyunghyun Cho
2019INLGImportance of Search and Evaluation Strategies in Neural Dialogue Modeling.Ilia Kulikov, Alexander H. Miller, Kyunghyun Cho, Jason Weston
2019MICCAIGlobally-Aware Multiple Instance Classifier for Breast Cancer Screening.Yiqiu Shen, Nan Wu, Jason Phang, Jungkyu Park, Sungheon Gene Kim, Linda Moy, Kyunghyun Cho, Krzysztof J. Geras
2019RANLPSequential Graph Dependency Parser.Sean Welleck, Kyunghyun Cho
2018AAAISearch Engine Guided Neural Machine Translation.Jiatao Gu, Yong Wang, Kyunghyun Cho, Victor O. K. Li
2018ACLZero-Shot Transfer Learning for Event Extraction.Lifu Huang, Heng Ji, Kyunghyun Cho, Ido Dagan, Sebastian Riedel, Clare R. Voss
2018CoNLLThe NYU System for the CoNLL-SIGMORPHON 2018 Shared Task on Universal Morphological Reinflection.Katharina Kann, Stanislas Lauly, Kyunghyun Cho
2018EAMTLetting a Neural Network Decide Which Machine Translation System to Use for Black-Box Fuzzy-Match Repair.John E. Ortega, Weiyi Lu, Adam Meyers, Kyunghyun Cho
2018EMNLPJump to better conclusions: SCAN both left and right.Jasmijn Bastings, Marco Baroni, Jason Weston, Kyunghyun Cho, Douwe Kiela
2018EMNLPA Stable and Effective Learning Strategy for Trainable Greedy Decoding.Yun Chen, Victor O. K. Li, Kyunghyun Cho, Samuel R. Bowman
2018EMNLPMeta-Learning for Low-Resource Neural Machine Translation.Jiatao Gu, Yong Wang, Yun Chen, Victor O. K. Li, Kyunghyun Cho
2018EMNLPConditional Word Embedding and Hypothesis Testing via Bayes-by-Backprop.Rujun Han, Michael Gill, Arthur Spirling, Kyunghyun Cho
2018EMNLPGrammar Induction with Neural Language Models: An Unusual Replication.Phu Mon Htut, Kyunghyun Cho, Samuel R. Bowman
2018EMNLPGrammar Induction with Neural Language Models: An Unusual Replication.Phu Mon Htut, Kyunghyun Cho, Samuel R. Bowman
2018EMNLPMulti-lingual Common Semantic Space Construction via Cluster-Consistent Word Embedding.Lifu Huang, Kyunghyun Cho, Boliang Zhang, Heng Ji, Kevin Knight
2018EMNLPDynamic Meta-Embeddings for Improved Sentence Representations.Douwe Kiela, Changhan Wang, Kyunghyun Cho
2018EMNLPDeterministic Non-Autoregressive Neural Sequence Modeling by Iterative Refinement.Jason Lee, Elman Mansimov, Kyunghyun Cho
2018ICASSPBreast Density Classification with Deep Convolutional Neural Networks.Nan Wu, Krzysztof J. Geras, Yiqiu Shen, Jingyi Su, Sungheon Gene Kim, Eric Kim, Stacey Wolfson, Linda Moy, Kyunghyun Cho
2018ICLRUnsupervised Neural Machine Translation.Mikel Artetxe, Gorka Labaka, Eneko Agirre, Kyunghyun Cho
2018ICLRStable and Effective Trainable Greedy Decoding for Sequence to Sequence Learning.Yun Chen, Kyunghyun Cho, Samuel R. Bowman, Victor O. K. Li
2018ICLREmergent Communication in a Multi-Modal, Multi-Step Referential Game.Katrina Evtimova, Andrew Drozdov, Douwe Kiela, Kyunghyun Cho
2018ICLRBoundary Seeking GANs.R. Devon Hjelm, Athul Paul Jacob, Adam Trischler, Gerry Che, Kyunghyun Cho, Yoshua Bengio
2018ICLREmergent Translation in Multi-Agent Communication.Jason Lee, Kyunghyun Cho, Jason Weston, Douwe Kiela
2018NAACLTraining a Ranking Function for Open-Domain Question Answering.Phu Mon Htut, Samuel R. Bowman, Kyunghyun Cho
2017AAAIQuery-Efficient Imitation Learning for End-to-End Simulated Driving.Jiakai Zhang, Kyunghyun Cho
2017ACLLearning to Parse and Translate Improves Neural Machine Translation.Akiko Eriguchi, Yoshimasa Tsuruoka, Kyunghyun Cho
2017EACLLearning to Translate in Real-time with Neural Machine Translation.Jiatao Gu, Graham Neubig, Kyunghyun Cho, Victor O. K. Li
2017EACLNematus: a Toolkit for Neural Machine Translation.Rico Sennrich, Orhan Firat, Kyunghyun Cho, Alexandra Birch, Barry Haddow, Julian Hitschler, Marcin Junczys-Dowmunt, Samuel Lubli, Antonio Valerio Miceli Barone, Jozef Mokry, Maria Nadejde
2017EMNLPTrainable Greedy Decoding for Neural Machine Translation.Jiatao Gu, Kyunghyun Cho, Victor O. K. Li
2017EMNLPTask-Oriented Query Reformulation with Reinforcement Learning.Rodrigo Nogueira, Kyunghyun Cho
2017ICASSPConvolutional recurrent neural networks for music classification.Keunwoo Choi, Gyrgy Fazekas, Mark B. Sandler, Kyunghyun Cho
2016ACLA Character-level Decoder without Explicit Segmentation for Neural Machine Translation.Junyoung Chung, Kyunghyun Cho, Yoshua Bengio
2016ACLLarger-Context Language Modelling with Recurrent Neural Network.Tian Wang, Kyunghyun Cho
2016BMVCOracle Performance for Visual Captioning.Li Yao, Nicolas Ballas, Kyunghyun Cho, John R. Smith, Yoshua Bengio
2016COLINGA Correlational Encoder Decoder Architecture for Pivot Based Sequence Generation.Amrita Saha, Mitesh M. Khapra, Sarath Chandar, Janarthanan Rajendran, Kyunghyun Cho
2016CVPRReSeg: A Recurrent Neural Network-Based Model for Semantic Segmentation.Francesco Visin, Adriana Romero, Kyunghyun Cho, Matteo Matteucci, Marco Ciccone, Kyle Kastner, Yoshua Bengio, Aaron C. Courville
2016EMNLPZero-Resource Translation with Multi-Lingual Neural Machine Translation.Orhan Firat, Baskaran Sankaran, Yaser Al-Onaizan, Fatos T. Yarman-Vural, Kyunghyun Cho
2016EMNLPGated Word-Character Recurrent Language Model.Yasumasa Miyamoto, Kyunghyun Cho
2016NAACLMulti-Way, Multilingual Neural Machine Translation with a Shared Attention Mechanism.Orhan Firat, Kyunghyun Cho, Yoshua Bengio
2016NAACLLearning Distributed Representations of Sentences from Unlabelled Data.Felix Hill, Kyunghyun Cho, Anna Korhonen
2016NAACLJoint Event Extraction via Recurrent Neural Networks.Thien Huu Nguyen, Kyunghyun Cho, Ralph Grishman
2015ICCVDescribing Videos by Exploiting Temporal Structure.Li Yao, Atousa Torabi, Kyunghyun Cho, Nicolas Ballas, Christopher J. Pal, Hugo Larochelle, Aaron C. Courville
2015ICMLGated Feedback Recurrent Neural Networks.Junyoung Chung, aglar Glehre, Kyunghyun Cho, Yoshua Bengio
2015ICMLShow, Attend and Tell: Neural Image Caption Generation with Visual Attention.Kelvin Xu, Jimmy Ba, Ryan Kiros, Kyunghyun Cho, Aaron C. Courville, Ruslan Salakhutdinov, Richard S. Zemel, Yoshua Bengio
2015InterspeechA study of the recurrent neural network encoder-decoder for large vocabulary speech recognition.Liang Lu, Xingxing Zhang, Kyunghyun Cho, Steve Renals
2015RecSysLearning Distributed Representations from Reviews for Collaborative Filtering.Amjad Almahairi, Kyle Kastner, Kyunghyun Cho, Aaron C. Courville
2014EMNLPLearning Phrase Representations using RNN Encoder-Decoder for Statistical Machine Translation.Kyunghyun Cho, Bart van Merrienboer, aglar Glehre, Dzmitry Bahdanau, Fethi Bougares, Holger Schwenk, Yoshua Bengio
2013ICMLSimple Sparsification Improves Sparse Denoising Autoencoders in Denoising Highly Corrupted Images.Kyunghyun Cho