Ryosuke Harakawa

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 41

Top Topics

Generative Model

Video Retrieval

Top Venues

Multim. Tools Appl.

Publications

Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
AM-Bi-LSTM: Adaptive Multi-Modal Bi-LSTM for Sequential Recommendation. IEEE Access 12 (2024)
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) (2024)
Ryoga Sato, Ryosuke Harakawa, Masahiro Iwahashi
Video Prediction Based on Multi-Resolution Echo State Networks for a Jar Test. SMC (2023)
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)
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) (2022)
Fuga Nakamura, Ryosuke Harakawa, Masahiro Iwahashi
Product Quantization to Reduce Entropy of Labels for Fast and Accurate Image Retrieval. APSIPA ASC (2021)
Tsutomu Ito, Ryosuke Harakawa, Masahiro Iwahashi
Word Clustering Using Graphical Lasso-Guided PCA for Trend Analysis of COVID-19. GCCE (2021)
Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi
Learning from Noisy Labeled Samples Using Prediction Norm for Image Classification. SMC (2021)
Ryosuke Harakawa, Kazuma Ohtomo, Koki Takahashi, Yoko Matsuda, Masahiro Iwahashi
Hierarchical Clustering of Natural Disaster Images Using Visual Features. LifeTech (2021)
Daichi Nishikawa, Ryosuke Harakawa, Masahiro Iwahashi
Multi-View Variational Autoencoder for Robust Classification against Irrelevant Data. APSIPA ASC (2021)
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)
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) (2021)
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 (2021)
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) (2021)
Koki Takahashi, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
Weighted LDA Using Metadata for Extracting Topics Needed by Teachers. GCCE (2020)
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 (2020)
Keisuke Kasuga, Ryosuke Harakawa, Masahiro Iwahashi
Classification of In-Vehicle Camera Images for Guardrail Inspection Support. LifeTech (2020)
Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Context-Aware Network Analysis of Music Streaming Services for Popularity Estimation of Artists. IEEE Access 8 (2020)
Yuya Nagasugi, Ryosuke Harakawa, Masahiro Iwahashi
Naturalness-Preserving Image Stitching Based on Optimal Seam Estimation Considering Parallax. LifeTech (2020)
Takahiro Oga, Ryosuke Harakawa, Yoko Matsuda, Masahiro Iwahashi
Correlation Analysis of Cyber-Physical Data for Flood Disaster Prevention: Case of Typhoon Hagibis. LifeTech (2020)
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)
Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
Data Augmentation Using User Attention for Educational Content Recommendation Based on FFM. GCCE (2020)
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)
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)
Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Estimating Viewed Image Categories from fMRI Activity via Multi-view Bayesian Generative Model. GCCE (2019)
Ryosuke Harakawa, Shoji Takimura, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi
Consensus Clustering of Tweet Networks via Semantic and Sentiment Similarity Estimation. IEEE Access 7 (2019)
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 (2019)
Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Semi-supervised Discriminative CCA for Estimating Viewed Image Categories from fMRI Data. LifeTech (2019)
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)
Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Estimation of Viewed Image Categories via CCA Using Human Brain Activity. GCCE (2018)
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) (2018)
Shoji Takimura, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Twitter Followee Recommendation Based on Multimodal FFM Considering Social Relations. GCCE (2018)
Ryosuke Harakawa, Daichi Takehara, Takahiro Ogawa, Miki Haseyama
Sentiment-aware personalized tweet recommendation through multimodal FFM. Multim. Tools Appl. 77 (14) (2018)
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)
Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Construction of network using heterogeneous social metadata for music video recommendation. GCCE (2017)
Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Extracting Hierarchical Structure of Web Video Groups Based on Sentiment-Aware Signed Network Analysis. IEEE Access 5 (2017)
Shoji Takimura, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Personalized tweet recommendation based on field-aware factorization machines with adaptive field organization. GCCE (2017)
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) (2017)
Daichi Takehara, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Hierarchical content group detection from different social media platforms using Web link structure. ICIP (2016)
Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Tracking hierarchical structure of web video groups based on salient keyword matching including semantic broadness estimation. GlobalSIP (2016)
Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
A Web video retrieval method using hierarchical structure of Web video groups. Multim. Tools Appl. 75 (24) (2016)
Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
Extraction of hierarchical structure of web communities including salient keyword estimation for web video retrieval. ICIP (2015)
Ryosuke Harakawa, Yasutaka Hatakeyama, Takahiro Ogawa, Miki Haseyama
An extraction method of hierarchical Web communities for Web video retrieval. ICIP (2013)