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ORCIDRyosuke Harakawa
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Journal Articles
- 2024
[j15]Kazuma Ohtomo
, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi:
AM-Bi-LSTM: Adaptive Multi-Modal Bi-LSTM for Sequential Recommendation. IEEE Access 12: 12720-12733 (2024)- [j14]Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi:
LCNME: Label Correction Using Network Prediction Based on Memorization Effects for Cross-Modal Retrieval With Noisy Labels. IEEE Trans. Circuits Syst. Video Technol. 34(1): 590-602 (2024) - 2022
- [j13]Kazuma Ohtomo, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi:
User-centric multimodal feature extraction for personalized retrieval of tumblr posts. Multim. Tools Appl. 81(2): 2979-3003 (2022) - 2021
- [j12]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Perceived Image Decoding From Brain Activity Using Shared Information of Multi-Subject fMRI Data. IEEE Access 9: 26593-26606 (2021) - [j11]Ryosuke Harakawa, Masahiro Iwahashi:
Ranking of Importance Measures of Tweet Communities: Application to Keyword Extraction From COVID-19 Tweets in Japan. IEEE Trans. Comput. Soc. Syst. 8(4): 1030-1041 (2021) - [j10]Yuya Takimoto, Ryosuke Harakawa, Masahiro Iwahashi:
Hue-Based Gray Coding Method for Three-Dimensional Surface Measurement of Cutlery With Specular Reflection. IEEE Trans. Circuits Syst. Video Technol. 31(4): 1323-1331 (2021) - 2020
- [j9]Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Context-Aware Network Analysis of Music Streaming Services for Popularity Estimation of Artists. IEEE Access 8: 48673-48685 (2020) - [j8]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Brain Decoding of Viewed Image Categories via Semi-Supervised Multi-View Bayesian Generative Model. IEEE Trans. Signal Process. 68: 5769-5781 (2020) - 2019
- [j7]Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Music Video Recommendation Based on Link Prediction Considering Local and Global Structures of a Network. IEEE Access 7: 104155-104167 (2019) - [j6]Ryosuke Harakawa, Shoji Takimura, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi:
Consensus Clustering of Tweet Networks via Semantic and Sentiment Similarity Estimation. IEEE Access 7: 116207-116217 (2019) - 2018
- [j5]Ryosuke Harakawa, Daichi Takehara, Takahiro Ogawa, Miki Haseyama:
Sentiment-aware personalized tweet recommendation through multimodal FFM. Multim. Tools Appl. 77(14): 18741-18759 (2018) - [j4]Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Tracking topic evolution via salient keyword matching with consideration of semantic broadness for Web video discovery. Multim. Tools Appl. 77(16): 20297-20324 (2018) - 2017
- [j3]Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Extracting Hierarchical Structure of Web Video Groups Based on Sentiment-Aware Signed Network Analysis. IEEE Access 5: 16963-16973 (2017) - [j2]Daichi Takehara, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Extracting hierarchical structure of content groups from different social media platforms using multiple social metadata. Multim. Tools Appl. 76(19): 20249-20272 (2017) - 2016
- [j1]Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
A Web video retrieval method using hierarchical structure of Web video groups. Multim. Tools Appl. 75(24): 17059-17079 (2016)
Conference and Workshop Papers
- 2023
- [c28]Ryoga Sato, Ryosuke Harakawa, Masahiro Iwahashi:
Video Prediction Based on Multi-Resolution Echo State Networks for a Jar Test. SMC 2023: 1854-1859 - [c27]Kazuma Ohtomo, Yukina Kitahara, Ryosuke Harakawa, Akihiro Nakamura, Yosuke Shida, Wataru Ogasawara, Masahiro Iwahashi:
Micro-Spatial Attention with Sparse Constraint for Self-Supervised Learning for Oleaginous Yeast Image Representation. VCIP 2023: 1-5 - 2021
- [c26]Fuga Nakamura, Ryosuke Harakawa, Masahiro Iwahashi:
Product Quantization to Reduce Entropy of Labels for Fast and Accurate Image Retrieval. APSIPA ASC 2021: 1536-1540 - [c25]Daichi Nishikawa, Ryosuke Harakawa, Masahiro Iwahashi:
Multi-View Variational Autoencoder for Robust Classification against Irrelevant Data. APSIPA ASC 2021: 1703-1707 - [c24]Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi:
Sequential Recommender System of Educational Contents with End-to-End Title Feature Extraction for Reducing Utility Gap. GCCE 2021: 197-199 - [c23]Tsutomu Ito, Ryosuke Harakawa, Masahiro Iwahashi:
Word Clustering Using Graphical Lasso-Guided PCA for Trend Analysis of COVID-19. GCCE 2021: 200-201 - [c22]Ryosuke Harakawa, Kazuma Ohtomo, Koki Takahashi, Yoko Matsuda, Masahiro Iwahashi:
Hierarchical Clustering of Natural Disaster Images Using Visual Features. LifeTech 2021: 120-121 - [c21]Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi:
Learning from Noisy Labeled Samples Using Prediction Norm for Image Classification. SMC 2021: 214-219 - 2020
- [c20]Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi:
Data Augmentation Using User Attention for Educational Content Recommendation Based on FFM. GCCE 2020: 407-408 - [c19]Koki Takahashi, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi:
Weighted LDA Using Metadata for Extracting Topics Needed by Teachers. GCCE 2020: 413-414 - [c18]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Multi-View Bayesian Generative Model for Multi-Subject FMRI Data on Brain Decoding of Viewed Image Categories. ICASSP 2020: 1215-1219 - [c17]Takahiro Oga, Ryosuke Harakawa, Yoko Matsuda, Masahiro Iwahashi:
Correlation Analysis of Cyber-Physical Data for Flood Disaster Prevention: Case of Typhoon Hagibis. LifeTech 2020: 109-110 - [c16]Keisuke Kasuga, Ryosuke Harakawa, Masahiro Iwahashi:
Classification of In-Vehicle Camera Images for Guardrail Inspection Support. LifeTech 2020: 113-114 - [c15]Yuya Nagasugi, Ryosuke Harakawa, Masahiro Iwahashi:
Naturalness-Preserving Image Stitching Based on Optimal Seam Estimation Considering Parallax. LifeTech 2020: 115-116 - 2019
- [c14]Masahiro Tsumori, Shinichiro Nagai, Ryosuke Harakawa, Toru Sasaki, Masahiro Iwahashi:
Restoration of Minute Light Emissions Observed by Streak Camera Based on N-CUP Method. APSIPA 2019: 1380-1384 - [c13]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Estimating Viewed Image Categories from fMRI Activity via Multi-view Bayesian Generative Model. GCCE 2019: 127-128 - [c12]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Estimating Viewed Image Categories from Human Brain Activity via Semi-supervised Fuzzy Discriminative Canonical Correlation Analysis. ICASSP 2019: 1105-1109 - [c11]Yui Matsumoto, Shota Hamano, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Bilingual Lexicon Learning Using Tagged Images via Graph Trilateral Filter-based Feature Refinement. ICCE-TW 2019: 1-2 - [c10]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Semi-supervised Discriminative CCA for Estimating Viewed Image Categories from fMRI Data. LifeTech 2019: 233-234 - 2018
- [c9]Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Estimation of Viewed Image Categories via CCA Using Human Brain Activity. GCCE 2018: 202-203 - [c8]Shoji Takimura, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Twitter Followee Recommendation Based on Multimodal FFM Considering Social Relations. GCCE 2018: 204-205 - [c7]Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Simultaneous Realization of Multiple Music Video Applications Based on Heterogeneous Network Analysis Via Latent Link Estimation. ICME 2018: 1-6 - 2017
- [c6]Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Construction of network using heterogeneous social metadata for music video recommendation. GCCE 2017: 1-2 - [c5]Shoji Takimura, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Personalized tweet recommendation based on field-aware factorization machines with adaptive field organization. GCCE 2017: 1-2 - 2016
- [c4]Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Tracking hierarchical structure of web video groups based on salient keyword matching including semantic broadness estimation. GlobalSIP 2016: 1238-1242 - [c3]Daichi Takehara, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Hierarchical content group detection from different social media platforms using Web link structure. ICIP 2016: 479-483 - 2015
- [c2]Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama:
Extraction of hierarchical structure of web communities including salient keyword estimation for web video retrieval. ICIP 2015: 1021-1025 - 2013
- [c1]Ryosuke Harakawa, Yasutaka Hatakeyama, Takahiro Ogawa, Miki Haseyama:
An extraction method of hierarchical Web communities for Web video retrieval. ICIP 2013: 4397-4401
Coauthor Index
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