Kyoji Umemura

发表

Optimal Local Dimension Analysis of Latent Semantic Indexing on Query Neighbor Space(Special Issue on Text Processing for Information Access)

Yinghui Xu, Kyoji Umemura, 2003 .

When do users change their profile information on twitter?

Mitsuo Yoshida, Kyoji Umemura, Jinsei Shima, 2017, 2017 IEEE International Conference on Big Data (Big Data).

Dynamic programming matching for large scale information retrieval

Yoshiyuki Takeda, Kyoji Umemura, Eiko Yamamoto, 2003, IRAL.

Analysis of Social Network Generation Methods for Home Location Estimation in Japan

Mitsuo Yoshida, Kyoji Umemura, Shiori Hironaka, 2017 .

Query Expansion with the Minimum User Feedback by Transductive Learning

Seiji Yamada, Kyoji Umemura, Masayuki Okabe, 2005, HLT/EMNLP.

Determining Indexing Strings with Statistical Analysis(Special Issue on Text Processing for Information Access)

Yoshiyuki Takeda, Kyoji Umemura, Eiko Yamamoto, 2003 .

Response Collector: A Video Learning System for Flipped Classrooms

Mitsuo Yoshida, Yuko Ichikawa, Kyoji Umemura, 2018, 2018 5th International Conference on Advanced Informatics: Concept Theory and Applications (ICAICTA).

A Trial of Grouping Proper Nouns using Complementary Similarity Measure

Kyoji Umemura, Kenichi Matsumoto, 1996 .

A Retrieval Method Based on Dynamic Programming

Kyoji Umemura, Eiko Yamamoto, Mikio Yamamoto, 2000 .

Character Code Independent Information Retrieval

Kyoji Umemura, Seiichi Nakagawa, Jun Uchida, 2000 .

DS-2-3 Implementation of Virtual Ubiquitous Sensors Using Multi-Channel Data Acquisition Environment

Makoto Kikuchi, Kyoji Umemura, Hirotake Abe, 2010 .

Kyoji Umemura, Eiko Yamamoto, 2004, LREC.

Performance Implications of Task Scheduling by Predicting Network Throughput on the Internet

Toshio Hirotsu, Kyoji Umemura, Hirotake Abe, 2013, 2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications.

Temporal Analysis of Online Social Graph by Home Location

Mitsuo Yoshida, Kyoji Umemura, Shiori Hironaka, 2018, IUI Workshops.

Computing information quantity as similarity measure for music classification task

Ayaka Takamoto, Mitsuo Yoshida, Yuko Ichikawa, 2017, 2017 International Conference on Advanced Informatics, Concepts, Theory, and Applications (ICAICTA).

Analysis of Short Dwell Time in Relation to User Interest in a News Application pdf

Kyoji Umemura, Mitsuo Yoshida, Yoshifumi Seki, 2020, 2020 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT).

Substring Statistics

Kenneth Ward Church, Kyoji Umemura, Kyoji Umemura, 2009, CICLing.

Knowledge Discovery by Logical Resolution with Usefulness Measure

Kyoji Umemura, Eiko Yamamoto, E. Yamamoto, 1998, FODO.

Counting documents that contain substrings more than k times.

Kyoji Umemura, Akiko Sanada, 2002 .

Empirical Term Weighting

Yoshiyuki Takeda, Li Feng, Kyoji Umemura, 2001, NTCIR.

Japanese Word Segmentation Using Similarity Measure for IR

Kenneth Ward Church, Mikio Yamamoto, Kyoji Umemura, 1999, NTCIR.

Construction of a Bilingual Dictionary Intermediated by a Third Language

Kumiko Tanaka-Ishii, Kyoji Umemura, Kumiko Tanaka-Ishii, 1994, COLING.

The metrics of keywords to understand the difference between Retweet and Like in each category pdf

Kyoji Umemura, Mitsuo Yoshida, Yoshifumi Seki, 2020, ArXiv.

Analysis of home location estimation with iteration on Twitter following relationship

Mitsuo Yoshida, Kyoji Umemura, Shiori Hironaka, 2016, 2016 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA).

Analysis of User Profile for Home Location Estimation from Online Social Graph

Kyoji Umemura, Shiori Hironaka, Mitsuo Yoshida, 2020, Transactions of the Japanese Society for Artificial Intelligence.

Using conservative estimation for conditional probability instead of ignoring infrequent case

Mitsuo Yoshida, Kyoji Umemura, Masayuki Okabe, 2016, 2016 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA).

Using variable length ngrams for retrieving technical abstracts in Japanese (poster session)

Kenneth Ward Church, Mikio Yamamoto, Kyoji Umemura, 2000, IRAL '00.

Finding effective query strings from results of primary search

Kyoji Umemura, Masayuki Okabe, Ryota Teshima, 2014, 2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA).

A unified model of literal mining and link analysis for ranking web resources

Yinghui Xu, Kyoji Umemura, 2004, SIGIR '04.

Floating‐point number LISP

Kyoji Umemura, 1991, Softw. Pract. Exp..

Factor Controlled Hierarchical SOM Visualization for Large Set of Data

Kyoji Umemura, Junan Chakma, 2003 .

Improving compression based dissimilarity measure for music score analysis

Ayaka Takamoto, Mitsuo Yoshida, Kyoji Umemura, 2016, 2016 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA).

Predicting network throughput for grid applications on network virtualization areas

Toshio Hirotsu, Kyoji Umemura, Hirotake Abe, 2011, NDM '11.

A Keyword Extraction Method by Document Expansion

Yoshiyuki Takeda, Kyoji Umemura, Kenta Nagamachi, 2007 .

Dynamic programming: a method for taking advantage of technical terminology in Japanese documents

Kenneth Ward Church, Mikio Yamamoto, Kyoji Umemura, 2000, IRAL '00.

Usefulness of Instructor Annotations on Flipped Learning Preparation Video System

Yuko Ichikawa, Kyoji Umemura, Mitsuo Yoshida, 2019, 2019 International Conference of Advanced Informatics: Concepts, Theory and Applications (ICAICTA).

Web Searching Using Term Entropy on Virtual Document and Query Independent Importance in NTCIR-4 Web Task

Yinghui Xu, Kyoji Umemura, 2004 .

Analysis of the Influence of Internet TV Station on Wikipedia Page Views

Mitsuo Yoshida, Kyoji Umemura, Soichiro Morishita, 2018, 2018 IEEE International Conference on Big Data (Big Data).

Dynamic Programming: A New Paradigm for Information Retrieval

Kyoji Umemura, Ryuichi Sawada, 1999, NTCIR.

Estimating Traffic Anomalies for Throughput Prediction on Network Virtualization

Toshio Hirotsu, Kyoji Umemura, Hirotake Abe, 2011, 2011 IEEE/IPSJ International Symposium on Applications and the Internet.

Very Low Dimensional Latent Semantic Indexing for Local Query Regions

Yinghui Xu, Kyoji Umemura, 2003 .

An Algorithm that Extracts Alphabet - Kana Rules from Name Database

Kyoji Umemura, Keiko Masuda, 1999 .

On finding vestiges of Internet backbone failures for optimizing wide area data replication

Kyoji Umemura, Hirotake Abe, Hirotaka Moriya, 2011, 2011 IEEE/IFIP 41st International Conference on Dependable Systems and Networks Workshops (DSN-W).

Literal-Matching-Biased Link Analysis

Yinghui Xu, Kyoji Umemura, 2004, AIRS.

Traffic Anomaly Analysis and Characteristics on a Virtualized Network Testbed

Toshio Hirotsu, Kyoji Umemura, Hirotake Abe, 2011, IEICE Trans. Inf. Syst..

Confidence interval of probability estimator of Laplace smoothing

Mitsuo Yoshida, Kyoji Umemura, Masayuki Okabe, 2015, 2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA).

MiNet: Building Ad-Hoc Peer-to-Peer Networks for Information Sharing Based on Mobile Agents

Hiromitsu Hattori, Toramatsu Shintani, Takayuki Ito, 2004, PAKM.

Deciding Indexing Strings with Statistical Analysis

Yoshiyuki Takeda, Kyoji Umemura, Eiko Yamamoto, 2002, NTCIR.

Polysemy detection in distributed representation of word sense

Mitsuo Yoshida, Kyoji Umemura, Masayuki Okabe, 2017, 2017 9th International Conference on Knowledge and Smart Technology (KST).

Journal Name Extraction from Japanese Scientific News Articles

Mitsuo Yoshida, Kyoji Umemura, Masato Kikuchi, 2018, 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).

Realizing Half-Diminished Reality from video stream of manipulating objects

Mitsuo Yoshida, Kyoji Umemura, Hayato Okumoto, 2016, 2016 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA).

Analysis of Anomalies on a Virtualized Network Testbed

Toshio Hirotsu, Kyoji Umemura, Hirotake Abe, 2010, 2010 10th IEEE International Conference on Computer and Information Technology.

Analysis of User Dwell Time on Non-News Pages

Mitsuo Yoshida, Kyoji Umemura, Ryosuke Homma, 2018, 2018 IEEE International Conference on Big Data (Big Data).

Query Expansion with the Minimum User Feedback by Transductive Learning

Seiji Yamada, Kyoji Umemura, Masayuki Okabe, 2005, EMNLP 2005.

Using Virtual Document for NTCIR-4 Web Information Retrieval Task

Yinghui Xu, Kyoji Umemura, Kyoji Umemura, 2004, NTCIR.

Empirical Term Weighting and Expansion Frequency

Kenneth Ward Church, Kyoji Umemura, 2000, EMNLP.

User’s Centrality Analysis for Home Location Estimation

Kyoji Umemura, Shiori Hironaka, Mitsuo Yoshida, 2019, WI.

Analytical Modeling of Network Throughput Prediction on the Internet

Toshio Hirotsu, Kyoji Umemura, Hirotake Abe, 2012, IEICE Trans. Inf. Syst..

Selecting indexing strings using adaptation

Yoshiyuki Takeda, Kyoji Umemura, 2002, SIGIR '02.

Experience about Compound Dictionary on Computer Networks

Kyoji Umemura, Etsuko Suzuki, Akihiro Umemura, 1993, VLC@ACL.

Improvements of Katz K Mixture Model

Yinghui Xu, Kyoji Umemura, 2005 .

Query Expansion with the Minimum Relevance Judgments

Seiji Yamada, Kyoji Umemura, Masayuki Okabe, 2005, AIRS.

A Light-Weight Autonomous Power Saving Method for Wireless Sensor Networks

Kensuke Fukuda, Toshio Hirotsu, Satoshi Kurihara, 2010, 2010 Sixth International Conference on Autonomic and Autonomous Systems.

An implementation and evaluation for counting number of documents that contain substrings.

Kyoji Umemura, Akira Oda, 2005 .

Home location estimation using weather observation data

Mitsuo Yoshida, Kyoji Umemura, Masatsugu Hangyo, 2017, 2017 International Conference on Advanced Informatics, Concepts, Theory, and Applications (ICAICTA).

An Trial Report to NTCIR10 MedNLP: Extracting Medical Diagnostic Term by Machine Learning

Kyoji Umemura, Kota Kanno, Kazuyoshi Osanai, 2013, NTCIR.

Selecting the Most Highly Correlated Pairs within a Large Vocabulary

Kyoji Umemura, 2002, COLING 2002.

Let's See What Your Systems Can Do - Evaluating Information Retrieval Systems using Test Collections - :Test Collections and Evaluation Workshops for IR Researchers: IR Test Collections and Competition Style Workshops from the Viewpoints of Academic Research"

Mikio Yamamoto, Kyoji Umemura, 2000 .

Feature Selective Likelihood Ratio Estimator for Low- and Zero-frequency N-grams

Tadachika Ozono, Kyoji Umemura, Masato Kikuchi, 2021, 2021 8th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA).

Comparison of Indicators of Location Homophily Using Twitter Follow Graph

Kyoji Umemura, Shiori Hironaka, Mitsuo Yoshida, 2021, 2021 8th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA).

Unified Likelihood Ratio Estimation for High- to Zero-frequency N-grams pdf

Kyoji Umemura, Masato Kikuchi, Kazuho Watanabe, 2021, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences.

Cross-Country Analysis of User Profiles for Graph-Based Location Estimation

Kyoji Umemura, Shiori Hironaka, Mitsuo Yoshida, 2021, IEEE Access.

Finding association rules by direct estimation of likelihood ratios

Mitsuo Yoshida, Kyoji Umemura, Eiko Yamamoto, 2017, 2017 International Conference on Advanced Informatics, Concepts, Theory, and Applications (ICAICTA).