Eiji ARAMAKI, Ph.D.
Professor, Nara Institute of Science and Technology (NAIST).
mailto: aramaki@is.naist.jp
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Eiji ARAMAKI is a professor at NAIST (Nara Institute of Science and Technology), Japan, working on information science. He got his Ph.D degree from the University of Tokyo in 2005. After his PhD has worked in medical informatics at the University of Tokyo, Japan. Since 2013, he has been an associate professor in computer science at Kyoto University. His current research interests are in natural language processing (NLP) for the medical field. He is also one of chairs of medical NLP shared task (MedNLP) of NTCIR.


Ph.D. University of Tokyo, 2005.
M.S. Kyoto University, 2002.
B.S. Kyoto University, 2000.
2005/04-2008/03 The University of Tokyo Hospital, Assistant professor
2008/04-2013/03 Center of Knowledge Structuring, The University of Tokyo, Lector
2013/04-2015/08 C-PIER, Kyoto University, Associate professor
2015/09-2020/03 NAIST, Associate professor
2020/04- NAIST, professor



Natural Language Processing (Machine Translation), Medical Informatics (Natural Language Processing in Medical)


｜BOOK｜JOURNAL｜CONFERENCE
BOOK
1. Eiji Aramaki, Sadao Kurohashi, Hideki Kashioka, Hideki Tanaka: Example-based Machine Translation without Saying Inferable Predicate, Natural Language Processing - IJCNLP 2004: First International Joint Conference Revised Selected Papers (Lecture Notes in Computer Science), Springer, pp. 206-215, 2004.
2. Hideo Watanabe, Sadao Kurohashi, Eiji Aramaki: Chapter 14: Finding Translation Patterns From Paired Source and Target Dependency Structures, Recent Advances in Example-based Machine Translation, Kluwer Academic Publishers, pp. 397-421, 2003.

JOURNAL
1. Kazuya Taira, Taichi Murayama, Sumio Fujita, Mikiko Ito, Kei Kamide, Eiji Aramaki: Comparing the medical term usage patterns of professionals with those of search engine/community question answering service users in Japan: Log Analysis, J Med Internet Res, Volume 0 (Number 0), pp. e0, 2019. (impact factor=4.9)
2. Nigo Sumaila, Shoko Wakamiya, Eiji Aramaki: Making Twitter Safer: Uncovering Social-Bot on Twitter through User’s Content Approach, DBSJ Journal, Volume 18 (Number 1), pp. 1-7, 2019. (http://dbsj.org/journal/dbsj_journal_e/dbsj_journal_e_vol_18_01/)
3. Tomohide Iwao, Genta Kato, Isao Ito, Eiji Aramaki, Tomohiro Kuroda: A survey of clarithromycin monotherapy and side effect of ethambutol for patients with MAC Lung Disease in Japan: a retrospective cohort study using the database of health insurance claims, Pharmacoepidemiology and Drug Safety, 1, pp. 6, 2019. (impact factor=2.8) (https://doi.org/10.1002/pds.4951)
4. Tomoyuki Kabutoya, Hisahiko Sato, Eiji Aramaki, Kazuomi Kario, Ryozo Nagai: The clinical characteristics of heart failure from case reports presented at the Regional Meeting of the Japanese Society of Internal Medicine, Internal Medicine, Volume 2583 (Number 18), 2018. (impact factor=0.8) (2018 IMIA Best Paper (0.3%; 3/805))
5. Eiji Aramaki, Mai Miyabe, Chihiro Honda, Seiko Isozaki, Shoko Wakamiya, Akira Sato, Isao Miyashiro: KOTOBAKARI Study: Using Natural Language Processing of Patient Short Narratives to Detect Cancer Related Cognitive Impairment, MEDINFO 2019: eHealth-enabled Health, 2019. (acceptance ratio=25%)
6. Shoko Wakamiya, Mizuki Morita, Yoshinobu Kano, Tomoko Ohkuma, Eiji Aramaki: Tweet Classification Toward Twitter-Based Disease Surveillance: New Data, Methods, and Evaluations, J Med Internet Res, Volume 21 (Number 2), pp. e12783, 2018. (impact factor=4.7) (http://dx.doi.org/10.2196/12783)
7. Shoko Wakamiya, Shoji Matsune, Kimihiro Okubo, Eiji Aramaki: Causal Relationships Among Pollen Counts, Tweet Numbers, and Patient Numbers for Seasonal Allergic Rhinitis Surveillance: Retrospective Analysis, J Med Internet Res , Volume 21 (Number 2), pp. e10450, 2018. (impact factor=4.7) (http://dx.doi.org/10.2196/10450)
8. Daisaku Shibata, Kaoru Ito, Hiroyuki Nagai, Taro Okahisa, Ayae Kinoshita, Eiji Aramaki: Idea density in Japanese for the early detection of dementia based on narrative, PLoS One, Volume 13 (Number 12), pp. e0208418, 2018. (impact factor=2.8) (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0208418)
9. Misa Usui, Eiji Aramaki, Tomohide Iwao, Shoko Wakamiya, Tohru Sakamoto, Mayumi Mochizuki: Extraction and Standardization of Patient Complaints from Electronic Medication Histories for Pharmacovigilance: Natural Language Processing Analysis in Japanese, JMIR Public Health and Surveillance, Volume 6 (Number 3), pp. e11021, 2018. (https://medinform.jmir.org/2018/3/e11021/)
10. Shoko Wakamiya, Yukiko Kawai, Eiji Aramaki: Twitter-Based Influenza Detection After Flu Peak via Tweets With Indirect Information: Text Mining Study, JMIR Public Health and Surveillance, Volume 4 (Number 39), pp. e65, 2018. (2018 IMIA Best Paper (0.3%; 3/805)) (https://publichealth.jmir.org/2018/3/e65/)
11. ♫ Eiji Aramaki, Shuko Shikata, Satsuki Ayaya, Shin-Ichiro Kumagaya: Crowdsourced Identification of Possible Allergy Associated Factors: Automated Hypothesis Generation and Validation using a Crowdsourcing Services, JMIR Research Protocols, Volume 6 (Number 5), pp. e83, 2017. (http://www.researchprotocols.org/2017/5/e83/)
12. Hayate Iso, Shoko Wakamiya, Eiji Aramaki: Conditional Density Estimation of Tweet Location: a Feature-dependent Approach, MEDINFO 2017: eHealth-enabled Health, 245, pp. 408‐411, 2017. (https://www.ncbi.nlm.nih.gov/pubmed/29295126)
13. Eiji Aramaki, Ken Yano, Shoko Wakamiya: MedEx/J: A One-scan Simple and Fast NLP tool for Japanese Clinical Texts, Studies in Health Technology and Informatics, MEDINFO 2017: eHealth-enabled Health, 245, pp. 285‐288, 2017. (https://www.ncbi.nlm.nih.gov/pubmed/29295100)
14. Eiji Aramaki , Shuko Shikata, Mai Miyabe, Ayae Kinoshita: Vocabulary Size in Speech may be an Early Indicator of Cognitive Impairment, PLoS ONE, Volume 11 (Number 5), pp. e0155195, 2016. (impact factor=3.2) [PDF] (http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0155195)
15. ♫Eiji Aramaki, Shuko Shikata, Mai Miyabe, Yasuyuki Usuda, Kousuke Asada, Satsuki Ayaya, Shin-ichiro Kumagaya: Understanding the relationship between social cognition and word difficulty: a language based analysis of individuals with autism spectrum disorder, Methods of Information in Medicine, Volume 54 (Number 6), pp. 522-529, 2015. (impact factor=1.1) [PDF]
16. Yumiko Shimamoto, Mai Miyabe, Shuko Shikata, ♫Eiji Aramaki: Mind the Gap between Self-Reported QOL by Patients and Estimated QOL by Medical Staff, Studies in Health Technology and Informatics, MEDINFO 2015: eHealth-enabled Health, , 216, pp. 511-514, 2015. [PDF]
17. Akira Sato, Eiji Aramaki, Yumiko Shimamoto, Shiro Tanaka, ♫Koji Kawakami: Blog Posting after Lung Cancer Notification: Content Analysis of Blogs Written by Patients or their Families, Journal of Medical Internet Research (JMIR) Cancer, Volume 1 (Number 1), pp. e5, 2015. (equal Contribution for first two authors) [PDF] (http://cancer.jmir.org/2015/1/e5/)
18. ♫Mai Miyabe, Akiyo Nadamoto, Eiji Aramaki: How Do Rumors Spread During a Crisis?: Analysis of Rumor Expansion and Disaffirmation on Twitter after 3.11 in Japan, International Journal of Web Information Systems, Volume 10 (Number 4), pp. 394-412, 2014.
19. Kayo Waki, Hideo Fujita, Yuji Uchimura, Koji Omae, Eiji Aramaki, Shigeko Kato, Hanae Lee, Haruka Kobayashi, Takashi Kadowaki, ♫Kazuhiko Ohe: DialBetics: A Novel Smartphone-based Self-management Support System for Type 2 Diabetes Patients, Journal of Diabetes Science and Technology, Volume 8 (Number 2), pp. 209-215, 2014. (citation count: 15)
20. ♫Emiko Shinohara, Eiji Aramaki, Takeshi Imai, Yasuhide Miura, Masatsugu Tonoike, Tomoko Ohkuma, Hiroshi Masuichi, Kazuhiko Ohe: An easily implemented method for abbreviation expansion for the medical domain in Japanese text: A preliminary study, Methods of Information in Medicine, Volume 52 (Number 1), pp. 51-61, 2012. (impact factor=1.5) [PDF]
21. Kayo Waki, Hideo Fujita, Yuji Uchimura, Eiji Aramaki, Koji Omae, Takeshi Kadowaki, ♫Kazuhiko Ohe: DialBetics: Smartphone-based self-management for type 2 diabetes patients, Journal of Diabetes Science and Technology, Volume 6 (Number 4), pp. 983-985, 2012.
22. Eiji Aramaki, Yasuhide Miura, Masatsugu Tonoike, Tomoko Ohkuma, Hiroshi Mashuichi, Kayo Waki, ♫Kazuhiko Ohe: Extraction of Adverse Drug Effects from Clinical Records, Studies in Health Technology and Informatics, pp. 739-743, 2010. [PPT] [PDF]
23. Emiko Yamada, Eiji Aramaki, Takeshi Imai, ♫Kazuhiko Ohe: The Internal Structure of a Disease Name and its Application for ICD Coding, Studies in Health Technology and Informatics, pp. 1010-1014, 2010. [PDF]
24. ♫Akiyo Nadamoto, Eiji Aramaki, Takeshi Abekawa, Yohei Murakami: Exacting content holes by comparing community-type content with Wikipedia, International Journal of Web Information Systems, Volume 6 (Number 3), pp. 248-260, 2010. (Outstanding Paper Award Winner)
25. Eiji Aramaki, Takeshi Imai, Masayuki Kajino, Kengo Miyo, ♫Kazuhiko Ohe: A Statistical Selector of the Best among Multiple ICD-coding Methods, Studies in Health Technology and Informatics, , 129, pp. 645-649, 2007. (nominated as the best paper; 20/300)
26. Takeshi Imai, Eiji Aramaki, Masayuki Kajino, Kengo Miyo, Yuzo Onogi, ♫Kazuhiko Ohe: Finding Malignant Findings from Radiological Reports using Medical Attributes and Syntactic Information, Studies in Health Technology and Informatics, 129, pp. 540-544, 2007.

CONFERENCE
1. Faith Mutinda, Sumaila Nigo, Daisaku Shibata, Shoko Wakamiya, Eiji Aramaki: NAIST: Three approaches for Clinical Semantic Similarity, 2019 n2c2/OHNLP Shared Task and Workshop (US, Washington, D.C.), 2019 (2019/11/15).
2. Mir'atul Khusna Mufida, Wenang Anurogo, Muhammad Zainuddin Lubis, Shoko Wakamiya, Eiji Aramaki: Disease Outbreaks related to Natural Disaster Analysis based on Twitter Data, ICAE 2019 & ICAESS 2019 (Poster) (Indonesia, Batam), 2019 (2019/10/01). (Best Poster)
3. Hayate Iso, Yui Uehara, Tatsuya Ishigaki, Hiroshi Noji, Eiji Aramaki, Ichiro Kobayashi, Yusuke Miyao, Naoaki Okazaki, Hiroya Takamura: Learning to Select, Track, and Generate for Data-to-Text, n Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics (ACL) (Italy, Florence), 2019 (2019/07/28). (acceptance ratio=25%)
4. Wannita Takerngsaksiri, Shoko Wakamiya, Eiji Aramaki: City Link: Finding Similar Areas in Two Cities using Twitter Data, In Proceedings of International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2019) (Japan, Kyoto), Vol. 11474, pp. 13-27, 2019 (2019/05/16). (https://link.springer.com/chapter/10.1007/978-3-030-17246-6_2)
5. Eiji Aramaki, Chihiro Honda, Shoko Wakamiya, Akira Sato, Isao Miyashiro: Quick Cognitive Impairment Test for Cancer Patients using Emotional Stroop Effect, MedInfo 2019 (Poster) (France, Lyon), 2018 (2019/03/14).
6. Shoko Wakamiya, Panote Siriaraya, Yihong Zhang, Yukiko Kawai, Eiji Aramaki, Adam Jatowt: Pleasant Route Suggestion based on Color and Object Rates, In Proceedings of the 12th ACM International Conference on Web Search and Data Mining (Australia, Melbourne), pp. 786-789, 2019 (2019/02/13).
7. Hayate Iso, Kaoru Ito, Hiroyuki Nagai, Taro Okahisa, Eiji Aramaki: Parsing Japanese Tweets into Universal Dependencies (non-archival submission), Universal Dependencies Workshop 2018 (UDW 2018) (Belgium, Brussels), 2018 (2018/08/28).
8. Paolo Casani, Hayate Iso, Shoko Wakamiya, Eiji Aramaki: Wisdom in adversity: a twitter study of the Japanese Tsunami, In Proceedings of the 2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM) (Spain, Barcelona), 2018 (2018/08/28).
9. Kaoru Ito, Hiroyuki Nagai, Taro Okahisa, Shoko Wakamiya, Tomohide Iwao, Eiji Aramaki: J-MeDic: A Japanese Disease Name Dictionary based on Real Clinical Usage, International Conference on Language Resources and Evaluation (LREC) (Japan, Miyazaki), pp. 2365-2369, 2018 (2018/05/11). (http://aclweb.org/anthology/L18-1375)
10. Naomi Yamashita, Hideaki Kuzuoka, Keiji Hirata, Takashi Kudo, Eiji Aramaki, Kazuki Hattori: How Information Sharing about Care Recipients by Family Caregivers Impacts Family Communication, In Proceedings of the Conference on Human Factors in Computing Systems (CHI) (Canada, Montreal, Quebec), No. 222, pp. 1-13, 2018 (2018/04/22). (acceptance ratio=24%)
11. Hideya Yamamoto, Kaoru Ito, Chihiro Honda, Eiji Aramaki: Does Digital Dementia Exist?, AAAI 2018 Spring Symposium (US, Palo alto, California), pp. 310-311, 2018 (2018/03/26).
12. Katsuya Taguchi, Eiji Aramaki: Novel Location De-identification for Machine and Humans, IUI 2018 UISTDA Workshop (Tokyo, NII), 2018 (2018/03/11).
13. Daisaku Shibata, Shoko Wakamiya, Kaoru Ito, Mai Miyabe, Ayae Kinoshita, Eiji Aramaki: VocabChecker: Measuring Language Abilities for Detecting Early Stage Dementia, In Proceedings of the 23rd International Conference on Intelligent User Interfaces Companion (IUI Companion) (Tokyo, NII), 2018 (2018/03/10).
14. Hayate Iso, Camille Ruiz, Taichi Murayama,Katsuya Taguchi, Ryo Takeuchi, Hideya Yamamoto, Shoko Wakamiya, Eiji Aramaki: NTCIR13 MedWeb Task: Multi-label Classification of Tweets using an Ensemble of Neural Networks, In Proceedings of the 13th NTCIR Conference on Evaluation of Information Access Technologies (Japan, NII), pp. 56-61, 2017 (2017/12/07). (best system award)
15. Shoko Wakamiya, Mizuki Morita, Yoshinobu Kano, Tomoko Ohkuma, Eiji Aramaki: Overview of the NTCIR-13: MedWeb Task, In Proceedings of the 13th NTCIR Conference on Evaluation of Information Access Technologies (Japan, NII), pp. 40-49, 2017 (2017/12/07).
16. Ryo Takeuchi, Hayate Iso, Kaoru Ito, Shoko Wakamiya, Eiji Aramaki: Multi Liner Regression of Symptom-related Tweets for Infectious Gastroenteritis Scale Estimation, In Proceedings of the Workshop on Digital Disease Detection using Social Media (DDDSM) of International Joint Conference on Natural Language Processing (IJCNLP) (Taiwan, Taipei), pp. 18-25, 2017 (2017/11/27).
17. Naomi Yamashita, Hideaki Kuzuoka, Keiji Hirata, Takashi Kudo, Eiji Aramaki, Kazuki Hattori: Changing Moods: How Manual Tracking by Family Caregivers Improves Caring and Family Communication, In Proceedings of the Conference on Human Factors in Computing Systems (CHI) (US, Denver, Colorad), pp. 158-169, 2017 (2017/05/06). (acceptance ratio=24%)
18. Camille Marie Ruiz, Kaoru Ito, Shoko Wakamiya, Eiji Aramaki: Loneliness in a Connected World: Analyzing Online Activity and Expressions on Real Life Relationships of Lonely Users, AAAI 2017 Spring Symposium (US, California), 2017 (2017/03/29). [PPT] [PDF]
19. Daisaku Shibata, Shoko Wakamiya, Ayae Kinoshita, Eiji Aramaki: Detecting Alzheimer’s Disease based on Word Category Frequencies, In Proceedings of the International Conference on Computational Linguistics (COLING) workshop on ClinicalNLP. (Japan, Osaka), 2016 (2016/12/16).
20. Eiji Aramaki, Yoshinobu Kano, Tomoko Ohkuma, Mizuki Morita: MedNLPDoc: Japanese Shared Task for Clinical NLP, In Proceedings of the International Conference on Computational Linguistics (COLING) workshop on ClinicalNLP. (Japan, Osaka), 2016 (2016/12/16).
21. Shoko Wakamiya, Yukiko Kawai, Eiji Aramaki: After the Boom No One Tweets: Microblog-based Influenza Detection Incorporating Indirect Information, In Proceedings of International Conference on Emerging Databases (EDB 2016) (Korea, Jeju), pp. 98-106, 2016 (2016/10/18). (runner-up paper award) [PDF]
22. Shoko Wakamiya, Hiroshi Kawasaki, Yukiko Kawai, Adam Jatowt, Eiji Aramaki, Toyokazu Akiyama: Lets Not Stare at Smartphones while Walking: Memorable Route Recommendation by Detecting Effective Landmarks, In Proceedings of the ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp) (Germany , Heidelberg), 2016 (2016/09/12). (acceptance ratio=26%)
23. Eiji Aramaki, Shoko Wakamiya: NARS: NTCIR-12 MedNLPDoc Baseline, In Proceedings of the NTCIR12 (Japan, Tokyo), pp. 87-88, 2016 (2016/06/10). [PDF]
24. Eiji Aramaki, Mizuki Morita, Yoshinobu Kano, Tomoko Ohkuma: Overview of the NTCIR-12 MedNLPDoc Task, In Proceedings of the NTCIR12 (Japan, Tokyo), pp. 71-75, 2016 (2016/06/10). [PDF]
25. Toshihide Saito, Eiji Aramaki, Mai Miyabe, Keiji Hirata: Automatic Classification and Tagging of Blog Articles with the Aim of Supporting Caregivers of Depressed Family Members, In Proceedings the International Multiconference of Engineers and Computer Scientist (IMECS) (Hong Kong), pp. 303-306, 2016 (2016/03/16).
26. Daisuke Kato, Mai Miyabe, Eiji Aramaki, Akiyo Nadamoto: Sizzle Word Analysis from Multiple Internet Media, In Proceedings of the 4th International Workshop on Advances in Data Engineering and Mobile Computing (DEMoC) (Taiwan, Taipei), pp. 444-451, 2015 (2015/09/02).
27. Eiji Aramaki, Shuko Shikata, Eriko Watabe, Mai Miyabe, Yasuyuki Usuda, Satsuki Ayaya, Shinichiro Kumagaya: Allergy Risk Finder : Hypothesis Generation System for Allergy Risks via Web Service, In Proceedings of the MedInfo (Brazil, São Paulo), pp. e1113, 2015 (2015/08/19).
28. Shin Kanouchi, Naoaki Okazaki, Mamoru Komachi, Eiji Aramaki, Hiroshi Ishikawa:: Who caught a cold ? Identifying the subject who has a symptom, In Proceedings of the Association for Computational Linguistics and International Joint Conference on Natural Language Processing (ACL-IJCNLP) (China, Beijing), pp. 26-31, 2015 (2015/07/26). (acceptance ratio=25% ) [PDF]
29. Yoshiaki Kitagawa, Mamoru Komachi, Eiji Aramaki, Naoaki Okazaki, Hiroshi Ishikawa: Disease Event Detection based on Deep Modality Analysis, In Proceedings of the Association for Computational Linguistics and International Joint Conference on Natural Language Processing (ACL-IJCNLP) Student Research Workshop (China, Beijing), pp. 28-34, 2015 (2015/07/26).
30. Takashi Awamura, Daisuke Kawahara, Eiji Aramaki, Tomohide Shibata, Sadao Kurohashi: Location Name Disambiguation Exploiting Spatial Proximity and Temporal Consistency, In Proceedings of the 3rd International Workshop on Natural Language Processing for Social Media (SocialNLP) (US, Cololad), pp. 1-9, 2015 (2015/06/05). [PDF]
31. Eiji Aramaki Mizuki Morita, Yoshinobu Kano, Tomoko Ohkuma: Overview of the NTCIR-11 MedNLP task, In Proceedings of the NTCIR11 pp. 147-154, 2014 (2014/12/13). [PPT] [PDF]
32. Daisuke Kato, Mai Miyabe, Eiji Aramaki, Akiyo Nadamoto: Comparative Analysis of Sizzle Words on the Internet, In Proceedings of the Web-based Applications & Services (iiWAS2014) (Vietnam, Hanoi), pp. 440-444, 2014 (2014/12/06).
33. Masumi Shirakawa , Kotaro Nakayama, Eiji Aramaki, Takahiro Hara and Shojiro Nishio: Collecting Conceptualized Relations from Terabytes of Web Texts for Understanding Unknown Terms, In Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence (WI) (Poland, Warsaw), pp. 86-93, 2014 (2014/08/12).
34. Tetsuaki Nakamura, Kay Kubo, Yasuyuki Usuda, Shuko Shikata, Eiji Aramaki: Patients cannot Keep up Posting Blog Articles without Responses, In Proceedings of the iDB Workshop2014 (Japan, Fukuoka), pp. e1, 2014 (2014/07/07). [PDF]
35. Takashi Okumura, Eiji Aramaki, Yuka Tateisi: Expression of laboratory examination results in medical literature, In Proceedings of the Fourth Workshop on Building and Evaluating Resources for Health and Biomedical Text Processing (BioTxtM) (Iceland, Reykjavik), pp. e1-e7, 2014 (2014/05/31).
36. Mizuki Morita, Masanori Shiro, Shotaro Akaho, Toshihiro Kamishima, Hideki Asoh, Eiji Aramaki, Koiti Hasida, Hakahide Kohro: Arresting Treatment Patterns for Individual Patients in Clinical Big Data: An Exploratory Procedure, In Proceedings of the AAAI 2013 Spring Symposium on Big data becomes personal: knowledge into meaning for better health, wellness and well-being, (US, Stanford), pp. 98-99, 2014 (2014/03/24).
37. Tetsuaki Nakamura, Kay Kubo, Yasuyuki Usuda, Eiji Aramaki: Defining Patients with Depressive Disorder by Using Textual Information,, In Proceedings of the AAAI 2013 Spring Symposium on Big data becomes personal: knowledge into meaning for better health, wellness and well-being (US, Stanford), pp. 39-44, 2014 (2014/03/24).
38. Takashi Okumura, Yuka Tateisi, Eiji Aramaki: Classification and characterization of clinical finding expressions in medical literature, In Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine (BIBM) (Short paper) (China, Shanghai), pp. 530-534, 2013 (2013/12/21).
39. Mizuki Morita, Sachiko Maskawa, Eiji Aramaki: Comparison between Social Media and Search Activity as Online Human Sensors for Detection of Influenza, In Proceedings of the 5th International Symposium on Languages in Biology and Medicine (LBM 2013), (Short Paper) (Japan, Tokyo), pp. 75-79, 2013 (2013/12/13).
40. Akiyo Nadamoto, Mai Miyabe, Eiji Aramaki: Analysis of Microblog Rumors and Correction Texts for Disaster Situations, In Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services (iiWAS2013) (Austria), pp. 44-52, 2013 (2013/12/02).
41. Eiji Aramaki, Sachiko Maskawa, Mai Miyabe, Mizuki Morita and Sachi Yasuda: A Word in a Dictionary is used by Numerous Users, In Proceedings of the International Joint Conference on Natural Language Processing (IJCNLP2013) (Japan, Nagoya), pp. 873-877, 2013 (2013/10/18). [PDF]
42. Takashi Okumura, Eiji Aramaki and Yuka Tateisi: Clinical vocabulary and Clinical finding concepts, In Proceedings of the 1st Workshop on Natural Language Processing for Medical and Healthcare Fields (IJCNLP) (Japan, Nagoya), pp. 7-13, 2013 (2013/10/18).
43. Wailok Tam, Koiti Hasida, Yusuke Matsubara, Eiji Aramaki, Mai Miyabe, Motoyuki Takaai, Hirosi Uozaki and Yo Sato: Proper and Efficient Treatment of Anaphora and Long-Distance Dependency in Context-Free Grammar, In Proceedings of the 1st Workshop on Natural Language Processing for Medical and Healthcare Fields (IJCNLP) (Japan, Nagoya), pp. 33-37, 2013 (2013/10/18).
44. Yasuhide Miura, Tomoko Ohkuma, Hiroshi Masuichi, Emiko Yamada Shinohara, Eiji Aramaki and Kazuhiko Ohe: Incorporating Knowledge Resources to Enhance Medical Information Extraction, In Proceedings of the 1st Workshop on Natural Language Processing for Medical and Healthcare Fields (IJCNLP) (Japan, Nagoya), pp. 1-6, 2013 (2013/10/18).
45. Hideki Asoh, Masanori Shiro, Shotaro Akaho, Toshihiro Kamishima, Koiti Hasida, Eiji Aramaki, Takahide Kohro: Applying inverse reinforcement learning to medical records of diabetes, In Proceedings of the ECML-PKDD Workshop on Reinforcement Learning with Generalized Feedback (Czech Republic, Prague), pp. e1-e8, 2013 (2013/09/23).
46. Hideki Asoh, Masanori Shiro, Shotaro Akaho, Toshihiro Kamishima, Koiti Hasida, Eiji Aramaki,Takahide Kohro: Modeling Medical Records of Diabetes using Markov Decision Processes, In Proceedings of the International Conference on Machine Learning (ICML) Workshop on Role of Machine Learning in Transforming Healthcar (US, Atlanta), 2013 (2013/07/16).
47. Hiroto Imachi, Mizuki Morita, Eiji Aramaki: NTCIR10 MedNLP Baseline System, In Proceedings of the NTCIR10 (Japan, Tokyo), pp. 710-712, 2013 (2013/06/18).
48. Mizuki Morita, Yoshinobu Kano, Tomoko Ohkuma, Mai Miyabe, Eiji Aramaki: Overview of the NTCIR-10 MedNLP task, In Proceedings of the NTCIR10 (Japan, Tokyo), pp. 696-701, 2013 (2013/06/18). [PDF]
49. Yasuhide Miura, Tomoko Ohkuma, Hiroshi Masuichi, Emiko Yamada-Shinohara, Eiji Aramaki, Kazuhiko Ohe: UT-FX at NTCIR-10 MedNLP, Incorporating Medical Knowledge to Enhance Medical Information Extraction, In Proceedings of the NTCIR10 (Japan, Tokyo), pp. 728-731, 2013 (2013/06/18). (the best system at the task 2 among 22 systems from 12 Groups) [PDF]
50. Mizuki Morita, Soichi Ogishima, Kunihiro Nishimura, Eiji Aramaki, Tateo Ito: Online population-based patient registry to collect and share health-related data of rare disease patients, In Proceedings of the AAAI 2012 Spring Symposium on Data Driven Wellness: From Self-Tracking to Behavior Change (US, Stanford), pp. 65-66, 2013 (2013/03/22). [PPT]
51. Eiji Aramaki, Satoshi Miura, Sachi Yasuda, Mai Miyabe, Masaki Murata: Which is Stronger?: Discriminative Learning of Sound Symbolism, In Proceedings of the CogSci (Poster Presentation) (Japan, Sapporo), 2012 (2012/08/03). [PPT]
52. Sachi Yasuda, Masashi Okamoto, Eiji Aramaki: Ad hoc creature: Lost and added in translation from description to depiction, In Proceedings of the CogSci (Poster Presentation) (Japan, Sapporo), pp. e1, 2012 (2012/08/03). [PDF]
53. Eiji Aramaki, Mai Miyabe, Kayo Waki, Hideo Fujita, Yuji Uchimura, Koji Omae, Masayo Hayakawa, Takashi Kadowaki, Kazuhiko Ohe: Smartphone-based Self Management System for Type-2 Diabetes Patients, In Proceedings of the AAAI Spring Symposium on Self-Tracking and Collective Intelligence for Personal Wellness (US, Stanford), pp. 2-4,, 2012 (2012/03/26).
54. Eiji Aramaki, Sachiko Maskawa, Mizuki Morita: Influenza Patients are invisible in the web, AAAI Spring Symposium on Self-Tracking and Collective Intelligence for Personal Wellness (US, Stanford), pp. 5-8, 2012 (2012/03/26).
55. Mai Miyabe, Eiji Aramaki, Asako Miura: Use Trend Analysis of Twitter after the Great East Japan Earthquake, In Proceedings of the Conference on computer-supported cooperative work (CSCW) (US, Seattle), pp. 1568-1576, 2012 (2012/02/12). (citation count: 29) [PDF]
56. Eiji Aramaki, Sachiko Maskawa and Mizuki Morita: Twitter Catches The Flu: Detecting Influenza Epidemics using Twitter, In Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP) (UK, Edinburgh, Scotland), pp. 1568-1576, 2011 (2011/07/27). (acceptance ratio=15.1% (citation count: 570) ) [PDF]
57. K. Waki, E. Aramaki, Y. Uchimura, S. Okahata, S. Masukawa, K. Omae, M. Hayakawa, H. Fujita, T. Kadowaki, K. Ohe: Dialbetics: A Novel Smartphone-Based Self-Management Support System for Type 2 Diabetic Patients, In Proceedings of the 4th International Conference on Advanced Technologies and Treatments for Diabetes (ATTD) pp. 209-215, 2011 (2011/02/16).
58. Masumi Shirakawa, Kotaro Nakayama, Eiji Aramaki, Takahiro Hara, and Shojiro Nishio: Relation Extraction between Related Concepts by Combining Wikipedia and Web Information for Japanese Language, Proceedings of Asia Information Retrieval Societies Conference (AIRS) (Taiwan, Taipei), pp. 310-319, 2010 (2010/12/01).
59. Akiyo Nadamoto, Eiji Aramaki, Takeshi Abekawa, Yohei Murakami: Extracting the Gist of Social Network Services Using Wikipedia, In Proceedings of the 12th International Conference on Information Integration and Web-based Applications and Services (iiWAS) (France, Paris), pp. 231-239, 2010 (2010/11/8).
60. Masahiro Kojima, Masaki Murata, Junichi Kazama, Kou Kuroda, Atsushi Fujita, Eiji Aramaki, Masaaki Tsujida, Yashuhiko Watanabe, Kentaro Torisawa: Using Various Features in Machine Learning to Obtain High Levels of Performance for Recognition of Japanese Notational Variants, In Proceedings of the Pacific Asia Conference on Language, Information and Computation (PACLIC) (Japan, Sendai), pp. 653-660, 2010 (2010/11/4).
61. Yasuhide Miura, Eiji Aramaki, Tomoko Ohkuma, Masatsugu Tonoike, Daigo Sugihara, Hiroshi Masuichi and Kazuhiko Ohe: Adverse-Effect Relations Extraction from Massive Clinical Records, In Proceedings of the COLING Workshop (In cooperation with Info-plosion) The Second International Workshop on NLP Challenges in the Information Explosion Era (NLPIX) (China, Beijing), pp. 75-83, 2010 (2010/08/28).
62. Akiyo Nadamoto, Eiji Aramaki, Takeshi Abekawa, Yohei Murakami: Outline of a Community-type Content based on Wikipedia, In Proceedings of the 15th International Conference on Database Systems for Advanced Applications (DASFAA) (Japan, Tsukuba), pp. 404-407, 2010 (2010/04/08).
63. Akiyo Nadamoto, Eiji Aramaki, Takeshi Abekawa, Yohei Murakami: Content Hole Search in Community-type Content Using Wikipedia, In Proceedings of the 11th International Conference on Information Integration and Web-based Applications & Services (iiWAS) (Malaysia), pp. 25-32, 2009 (2009/12/05).
64. Akiyo Nadamoto, Eiji Aramaki, Takeshi Abekawa, Yohei Murakami: A Content Hole Search in a Community-type Content, In Proceedings of the International World Wide Web Conference (WWW) (Spain, Madrid), pp. 1223-1224, 2009 (2009/08/20).
65. Eiji Aramaki, Takeshi Abekawa: Fast decoding and Easy Implementation: Transliteration as Sequential Labeling, In Proceedings of the Association for Computational Linguistics and International Joint Conference on Natural Language Processing (ACL-IJCNLP) Named Entities Workshop (NEWS) (Singapore), pp. 65-68, 2009 (2009/08/05). [PDF]
66. Eiji Aramaki, Yasuhide Miura, Masatsugu Tonoike, Tomoko Ohkuma, Hiroshi Mashuichi, Kazuhiko Ohe: TEXT2TABLE: Medical Text Summarization System Based on Named Entity Recognition and Modality Identification, In Proceedings of the Human Language Technology conference and the North American chapter of the Association for Computational Linguistics (HLT-NAACL) Workshop on BioNLP (US, Colorad), pp. 185-192, 2009 (2009/06/02). [PDF]
67. Akiyo Nadamoto, Eiji Aramaki, Takeshi Abekawa, Yohei Murakami: Searching for Important but Neglected Content from Community-type-content, In Proceedings of the 4th International Conference On Signal-Image Technology & Internet-based Systems (SITIS) (Indonesia, Bali), pp. 161-168, 2008 (2008/11/30).
68. Eiji Aramaki, Takeshi Abekawa, Yohei Murakami, Akiyo Nadamoto: Discriminative Dialog Analysis Using a Massive Collection of BBS comments, In Proceedings of the International World Wide Web Conference (WWW) Workshop on NLP Challenges in the Information Explosion Era (NLPIX2008) (China, Beijing), pp. e1, 2008 (2008/08/22). [PDF]
69. Eiji Aramaki, Takeshi Imai, Kengo Miyo, Kazuhiko Ohe: Orthographic Disambiguation Incorporating Transliterated Probability, In Proceedings of the International Joint Conference on Natural Language Processing (IJCNLP) (India, Hyderabad), pp. 48-55, 2008 (2008/01/07). (acceptance ratio=28%) [PDF]
70. Eiji Aramaki, Takeshi Imai, Kengo Miyo, Kazuhiko Ohe: Automatic Deidentification by using Sentence Features and Label Consistency, In Proceedings of the Workshop on Challenges in Natural Language Processing for Clinical Data (US, Washington DC), pp. e1, 2007 (2007/11/13). (citation count: 43) [PDF]
71. Eiji Aramaki, Takeshi Imai, Kengo Miyo, Kazuhiko Ohe: Patient Status Classification by using Rule based Sentence Extraction and BM25-kNN based Classifier, In Proceedings of the Workshop on Challenges in Natural Language Processing for Clinical Data (US, Washington DC), pp. e1, 2007 (2007/11/13). [PDF]
72. Eiji Aramaki, Takeshi Imai, Kengo Miyo, Kazuhiko Ohe: UTH: Semantic Relation Classification using Physical Sizes, In Proceedings of the Association for Computational Linguistics (ACL) Workshop on Semantic Evaluations (SemEval) (Czech Republic, Prague), pp. 464-467, 2007 (2007/06/23). [PDF]
73. Eiji Aramaki, Takeshi Imai, Kengo Miyo, Kazuhiko Ohe: Support Vector Machine Based Orthographic Disambiguation, In Proceedings of the Conference on Theoretical and Methodological Issues in Machine Translation (TMI) (Sweden, Skövde), pp. 21-30, 2007 (2007/05/11). [PDF]
74. Eiji Aramaki, Takeshi Imai, Masayo Kashiwagi, Masayuki Kajino, Kengo Miyo, Kazuhiko Ohe: Toward Medical Ontology via Natural Language Processing, In Proceedings of the International Joint Conference on Natural Language Processing (IJCNLP) workshop OntoLex (Korea, Jeju Island), pp. 53-58, 2005 (2005/10/11). [PDF]
75. Eiji Aramaki, Sadao Kurohashi, Hideki Kashioka, Hideki Tanaka: Probabilistic Model for Example-based Machine Translation, In Proceedings of the MT Summit X (Thailand, Phuket), pp. 219-226, 2005 (2005/09/13). (citation count: 16) [PDF]
76. Eiji Aramaki, Sadao Kurohashi: Example-based Machine Translation using Structural Translation Examples, In Proceedings of the International Workshop on Spoken Language Translation (IWSLT) (China, Hainan Island), pp. 91-94, 2004 (2004/03/22). (citation count: 12) [PDF]
77. Eiji Aramaki, Sadao Kurohashi, Hideki Kashioka, Hideki Tanaka: Example-based Machine Translation without Saying Inferable Predicate, In Proceedings of the International Joint Conference on Natural Language Processing (IJCNLP) (China, Hainan Island), pp. 38-45, 2004 (2004/03/22). [PDF]
78. Eiji Aramaki, Sadao Kurohashi, Hideki Kashioka, Hideki Tanaka: Word Selection for EBMT based on Monolingual Similarity and Translation Confidence, In Proceedings of the Human Language Technology conference and the North American chapter of the Association for Computational Linguistics (HLT-NAACL) Workshop on Building and Using Parallel Texts: Data Driven Machine Translation and Beyond (Canada, Edmonton), pp. 57-64, 2003 (2003/05/11). [PDF]
79. Eiji Aramaki, Sadao Kurohashi, Satoshi Sato, Hideo Watanabe: Finding Translation Correspondences from Parallel Parsed Corpus for Example-based Translation, In Proceedings of the MT Summit VIII (Spain, Santiago de Compostela), pp. 27-32, 2001 (2001/11/18). (citation count: 19) [PDF]
80. Hideo Watanabe, Sadao Kurohashi, Eiji Aramaki: Finding Structural Correspondences from Bilingual Parsed Corpus for Corpus-based Translation, In Proceedings of the International Conference on Computational Linguistics (COLING) (Germany, Saarbrücken), pp. 906-912, 2000 (2000/08/03). (acceptance ratio=34%)


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