Ryosuke Harakawa

47 papers A 1B 5C 1Misc 2Journal 18Unranked 20

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Explainable Topic Modeling for Tracking User Interests Related to Social Events. IEEE Access Huu Hoan Le, Ryosuke Harakawa, Masahiro Iwahashi
2025	J	`jnl`	Physics-Informed Neural Networks for Speech Production. CoRR Kazuya Yokota, Ryosuke Harakawa, Masaaki Baba, Masahiro Iwahashi
2025	J	`jnl`	Video Prediction Based on Multiresolution Echo State Networks to Support Coagulant Dosage Decisions. IEEE Trans. Instrum. Meas. Ryoga Sato, Ryosuke Harakawa, Masahiro Iwahashi
2024	J	`jnl`	AM-Bi-LSTM: Adaptive Multi-Modal Bi-LSTM for Sequential Recommendation. IEEE Access Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2024	—	`conf`	Classification of Oleaginous Yeast Images Based on Mixture of Experts with Micro-Spatial Attention. GCCE Soma Nagatsu, Ryosuke Harakawa, Akihiro Nakamura, Yosuke Shida, Wataru Ogasawara, Masahiro Iwahashi
2024	J	`jnl`	LCNME: Label Correction Using Network Prediction Based on Memorization Effects for Cross-Modal Retrieval With Noisy Labels. IEEE Trans. Circuits Syst. Video Technol. Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi
2023	C	`conf`	Micro-Spatial Attention with Sparse Constraint for Self-Supervised Learning for Oleaginous Yeast Image Representation. VCIP Kazuma Ohtomo, Yukina Kitahara, Ryosuke Harakawa, Akihiro Nakamura, Yosuke Shida, Wataru Ogasawara, Masahiro Iwahashi
2023	B	`conf`	Video Prediction Based on Multi-Resolution Echo State Networks for a Jar Test. SMC Ryoga Sato, Ryosuke Harakawa, Masahiro Iwahashi
2022	J	`jnl`	User-centric multimodal feature extraction for personalized retrieval of tumblr posts. Multim. Tools Appl. Kazuma Ohtomo, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi
2021	—	`conf`	Hierarchical Clustering of Natural Disaster Images Using Visual Features. LifeTech Ryosuke Harakawa, Kazuma Ohtomo, Koki Takahashi, Yoko Matsuda, Masahiro Iwahashi
2021	J	`jnl`	Hue-Based Gray Coding Method for Three-Dimensional Surface Measurement of Cutlery With Specular Reflection. IEEE Trans. Circuits Syst. Video Technol. Yuya Takimoto, Ryosuke Harakawa, Masahiro Iwahashi
2021	B	`conf`	Learning from Noisy Labeled Samples Using Prediction Norm for Image Classification. SMC Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi
2021	—	`conf`	Multi-View Variational Autoencoder for Robust Classification against Irrelevant Data. APSIPA ASC Daichi Nishikawa, Ryosuke Harakawa, Masahiro Iwahashi
2021	J	`jnl`	Perceived Image Decoding From Brain Activity Using Shared Information of Multi-Subject fMRI Data. IEEE Access Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2021	—	`conf`	Product Quantization to Reduce Entropy of Labels for Fast and Accurate Image Retrieval. APSIPA ASC Fuga Nakamura, Ryosuke Harakawa, Masahiro Iwahashi
2021	J	`jnl`	Ranking of Importance Measures of Tweet Communities: Application to Keyword Extraction From COVID-19 Tweets in Japan. IEEE Trans. Comput. Soc. Syst. Ryosuke Harakawa, Masahiro Iwahashi
2021	—	`conf`	Sequential Recommender System of Educational Contents with End-to-End Title Feature Extraction for Reducing Utility Gap. GCCE Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2021	—	`conf`	Word Clustering Using Graphical Lasso-Guided PCA for Trend Analysis of COVID-19. GCCE Tsutomu Ito, Ryosuke Harakawa, Masahiro Iwahashi
2020	J	`jnl`	Brain Decoding of Viewed Image Categories via Semi-Supervised Multi-View Bayesian Generative Model. IEEE Trans. Signal Process. Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2020	—	`conf`	Classification of In-Vehicle Camera Images for Guardrail Inspection Support. LifeTech Keisuke Kasuga, Ryosuke Harakawa, Masahiro Iwahashi
2020	J	`jnl`	Context-Aware Network Analysis of Music Streaming Services for Popularity Estimation of Artists. IEEE Access Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2020	—	`conf`	Correlation Analysis of Cyber-Physical Data for Flood Disaster Prevention: Case of Typhoon Hagibis. LifeTech Takahiro Oga, Ryosuke Harakawa, Yoko Matsuda, Masahiro Iwahashi
2020	—	`conf`	Data Augmentation Using User Attention for Educational Content Recommendation Based on FFM. GCCE Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2020	Misc	`conf`	Multi-View Bayesian Generative Model for Multi-Subject FMRI Data on Brain Decoding of Viewed Image Categories. ICASSP Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2020	—	`conf`	Naturalness-Preserving Image Stitching Based on Optimal Seam Estimation Considering Parallax. LifeTech Yuya Nagasugi, Ryosuke Harakawa, Masahiro Iwahashi
2020	—	`conf`	Weighted LDA Using Metadata for Extracting Topics Needed by Teachers. GCCE Koki Takahashi, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2019	—	`conf`	Bilingual Lexicon Learning Using Tagged Images via Graph Trilateral Filter-based Feature Refinement. ICCE-TW Yui Matsumoto, Shota Hamano, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2019	J	`jnl`	Consensus Clustering of Tweet Networks via Semantic and Sentiment Similarity Estimation. IEEE Access Ryosuke Harakawa, Shoji Takimura, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi
2019	Misc	`conf`	Estimating Viewed Image Categories from Human Brain Activity via Semi-supervised Fuzzy Discriminative Canonical Correlation Analysis. ICASSP Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2019	—	`conf`	Estimating Viewed Image Categories from fMRI Activity via Multi-view Bayesian Generative Model. GCCE Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2019	J	`jnl`	Music Video Recommendation Based on Link Prediction Considering Local and Global Structures of a Network. IEEE Access Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2019	—	`conf`	Restoration of Minute Light Emissions Observed by Streak Camera Based on N-CUP Method. APSIPA Masahiro Tsumori, Shinichiro Nagai, Ryosuke Harakawa, Toru Sasaki, Masahiro Iwahashi
2019	—	`conf`	Semi-supervised Discriminative CCA for Estimating Viewed Image Categories from fMRI Data. LifeTech Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2018	—	`conf`	Estimation of Viewed Image Categories via CCA Using Human Brain Activity. GCCE Yusuke Akamatsu, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2018	J	`jnl`	Sentiment-aware personalized tweet recommendation through multimodal FFM. Multim. Tools Appl. Ryosuke Harakawa, Daichi Takehara, Takahiro Ogawa, Miki Haseyama
2018	A	`conf`	Simultaneous Realization of Multiple Music Video Applications Based on Heterogeneous Network Analysis Via Latent Link Estimation. ICME Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2018	J	`jnl`	Tracking topic evolution via salient keyword matching with consideration of semantic broadness for Web video discovery. Multim. Tools Appl. Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2018	—	`conf`	Twitter Followee Recommendation Based on Multimodal FFM Considering Social Relations. GCCE Shoji Takimura, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2017	—	`conf`	Construction of network using heterogeneous social metadata for music video recommendation. GCCE Yui Matsumoto, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2017	J	`jnl`	Extracting Hierarchical Structure of Web Video Groups Based on Sentiment-Aware Signed Network Analysis. IEEE Access Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2017	J	`jnl`	Extracting hierarchical structure of content groups from different social media platforms using multiple social metadata. Multim. Tools Appl. Daichi Takehara, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2017	—	`conf`	Personalized tweet recommendation based on field-aware factorization machines with adaptive field organization. GCCE Shoji Takimura, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2016	J	`jnl`	A Web video retrieval method using hierarchical structure of Web video groups. Multim. Tools Appl. Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2016	B	`conf`	Hierarchical content group detection from different social media platforms using Web link structure. ICIP Daichi Takehara, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2016	—	`conf`	Tracking hierarchical structure of web video groups based on salient keyword matching including semantic broadness estimation. GlobalSIP Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2015	B	`conf`	Extraction of hierarchical structure of web communities including salient keyword estimation for web video retrieval. ICIP Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama
2013	B	`conf`	An extraction method of hierarchical Web communities for Web video retrieval. ICIP Ryosuke Harakawa, Yasutaka Hatakeyama, Takahiro Ogawa, Miki Haseyama