Seonghan Ryu

Publication Activity (10 Years)

Years Active: 2011-2023
Publications (10 Years): 13

Top Topics

Conversational Agents

Reinforcement Learning

Error Correction

Top Venues

MA3HMI@INTERSPEECH

Publications

Seonghan Ryu
Deep Learning based Security Enhancement of Wireless Connectivity. COMPSAC (2023)
Lohith Ravuru, Seonghan Ryu, Hyungtak Choi, Haehun Yang, Hyeonmok Ko
Multi-Domain Dialogue State Tracking By Neural-Retrieval Augmentation. AACL/IJCNLP (Findings) (2022)
Seonghan Ryu
PUF based Implantable Medical Device Security. BIODEVICES (2020)
Heriberto Cuayáhuitl, Donghyeon Lee, Seonghan Ryu, Yongjin Cho, Sungja Choi, Satish Reddy Indurthi, Seunghak Yu, Hyungtak Choi, Inchul Hwang, Jihie Kim
Ensemble-Based Deep Reinforcement Learning for Chatbots. CoRR (2019)
Heriberto Cuayáhuitl, Donghyeon Lee, Seonghan Ryu, Sungja Choi, Inchul Hwang, Jihie Kim
Deep Reinforcement Learning for Chatbots Using Clustered Actions and Human-Likeness Rewards. CoRR (2019)
Heriberto Cuayáhuitl, Donghyeon Lee, Seonghan Ryu, Sungja Choi, Inchul Hwang, Jihie Kim
Deep Reinforcement Learning for Chatbots Using Clustered Actions and Human-Likeness Rewards. IJCNN (2019)
Heriberto Cuayáhuitl, Donghyeon Lee, Seonghan Ryu, Yongjin Cho, Sungja Choi, Satish Reddy Indurthi, Seunghak Yu, Hyungtak Choi, Inchul Hwang, Jihie Kim
Ensemble-based deep reinforcement learning for chatbots. Neurocomputing 366 (2019)
Heriberto Cuayáhuitl, Seonghan Ryu, Donghyeon Lee, Jihie Kim
A Study on Dialogue Reward Prediction for Open-Ended Conversational Agents. CoRR (2018)
Seonghan Ryu, Seokhwan Kim, Junhwi Choi, Hwanjo Yu, Gary Geunbae Lee
Neural Sentence Embedding using Only In-domain Sentences for Out-of-domain Sentence Detection in Dialog Systems. CoRR (2018)
Seonghan Ryu, Sangjun Koo, Hwanjo Yu, Gary Geunbae Lee
Out-of-domain Detection based on Generative Adversarial Network. EMNLP (2018)
Seonghan Ryu, Seokhwan Kim, Junhwi Choi, Hwanjo Yu, Gary Geunbae Lee
Neural sentence embedding using only in-domain sentences for out-of-domain sentence detection in dialog systems. Pattern Recognit. Lett. 88 (2017)
Seonghan Ryu, Hwanjo Yu, Gary Geunbae Lee
Two-stage approach to named entity recognition using Wikipedia and DBpedia. IMCOM (2017)
Byeongchang Kim, Seonghan Ryu, Gary Geunbae Lee
Two-stage multi-intent detection for spoken language understanding. Multim. Tools Appl. 76 (9) (2017)
Sangdo Han, Jeesoo Bang, Seonghan Ryu, Gary Geunbae Lee
Exploiting knowledge base to generate responses for natural language dialog listening agents. SIGDIAL Conference (2015)
Seonghan Ryu, Jaiyoun Song, Sangjun Koo, Soonchoul Kwon, Gary Geunbae Lee
Detecting Multiple Domains from User's Utterance in Spoken Dialog System. IWSDS (2015)
Sohyeon Jung, Seonghan Ryu, Sangdo Han, Gary Geunbae Lee
DietTalk: Diet and Health Assistant Based on Spoken Dialog System. IWSDS (2015)
Junhwi Choi, Seonghan Ryu, Kyusong Lee, Gary Geunbae Lee
One-Step Error Detection and Correction Approach for Voice Word Processor. IEICE Trans. Inf. Syst. (8) (2015)
Sangdo Han, Hyosup Shim, Byungsoo Kim, Seonyeong Park, Seonghan Ryu, Gary Geunbae Lee
Keyword question answering system with report generation for linked data. BigComp (2015)
Sangjun Koo, Seonghan Ryu, Gary Geunbae Lee
Implementation of generic positive-negative tracker in extensible dialog system. ASRU (2015)
Sangjun Koo, Seonghan Ryu, Kyusong Lee, Gary Geunbae Lee
Scalable Summary-State POMDP Hybrid Dialog System for Multiple Goal Drifting Requests and Massive Slot Entity Instances. IWSDS (2015)
Seonghan Ryu, Donghyeon Lee, Gary Geunbae Lee, Kyungduk Kim, Hyungjong Noh
Exploiting out-of-vocabulary words for out-of-domain detection in dialog systems. BigComp (2014)
Yonghee Kim, Jeesoo Bang, Junhwi Choi, Seonghan Ryu, Sangjun Koo, Gary Geunbae Lee
Acquisition and Use of Long-Term Memory for Personalized Dialog Systems. MA3HMI@INTERSPEECH (2014)
Junhwi Choi, Seonghan Ryu, Kyusong Lee, Yonghee Kim, Sangjun Koo, Jeesoo Bang, Seonyeong Park, Gary Geunbae Lee
ASR Independent Hybrid Recurrent Neural Network Based Error Correction for Dialog System Applications. MA3HMI@INTERSPEECH (2014)
Junhwi Choi, Donghyeon Lee, Seonghan Ryu, Kyusong Lee, Kyungduk Kim, Hyungjong Noh, Gary Geunbae Lee
Engine-Independent ASR Error Management for Dialog Systems. IWSDS (2014)
Seonyeong Park, Donghyeon Lee, Junhwi Choi, Seonghan Ryu, Yonghee Kim, Soonchoul Kown, Byungsoo Kim, Gary Geunbae Lee
Hierarchical Dirichlet Process Topic Modeling for Large Number of Answer Types Classification in Open domain Question Answering. AIRS (2014)
Jeesoo Bang, Kyusong Lee, Seonghan Ryu, Gary Geunbae Lee
Vowel-reduction feedback system for non-native learners of English. ICASSP (2014)
Kyusong Lee, Seonghan Ryu, Hongsuck Seo, Seokhwan Kim, Gary Geunbae Lee
Grammatical error correction based on learner comprehension model in oral conversation. SLT (2014)
Seonghan Ryu, In-Chul Hwang, Ara Cho, Sangyub Lee
Multi-band wide tuning range CMOS VCO with Hybrid Inductor for LTE standard. ISCAS (2013)
Donghyeon Lee, Minwoo Jeong, Kyungduk Kim, Seonghan Ryu, Gary Geunbae Lee
Unsupervised Spoken Language Understanding for a Multi-Domain Dialog System. IEEE Trans. Speech Audio Process. 21 (11) (2013)
Seonghan Ryu, Donghyeon Lee, Injae Lee, Sangdo Han, Gary Geunbae Lee, Myungjae Kim, Kyungduk Kim
A Hierarchical Domain Model-Based Multi-Domain Selection Framework for Multi-Domain Dialog Systems. COLING (Posters) (2012)
Injae Lee, Seokhwan Kim, Kyungduk Kim, Donghyeon Lee, Junhwi Choi, Seonghan Ryu, Gary Geunbae Lee
A Two-Step Approach for Efficient Domain Selection in Multi-Domain Dialog Systems. IWSDS (2012)
Hyungjong Noh, Seonghan Ryu, Donghyeon Lee, Kyusong Lee, Cheongjae Lee, Gary Geunbae Lee
An Example-Based Approach to Ranking Multiple Dialog States for Flexible Dialog Management. IEEE J. Sel. Top. Signal Process. 6 (8) (2012)
Seonghan Ryu
A Multiband CMOS VCO with Switching Bondwire Inductor for Biomedical Wireless Frequency Band - Design and Performance Analysis. BIODEVICES (2011)