call for postdocs:
Our laboratory takes part in RWBC-OIL(AIST-Tokyo Tech Real World Big-Data Computation Open Innovation Laboratory).
RWBC-OIL is a joint laboratory of Tokyo Tech and AIST
for the analysis of real-world big data started from Feb. 2017 (news from Tokyo Tech (in Japanese)
, news from AIST (in Japanese)
RWBC-OIL hires researchers of machine learning / deep learning / graph mining / high performance computing. Please read call for postdocs (in Japanese)
for more information. If you are interested in, please contact Murata
Mr. Yohei Oonuki receives JSAI SIG Research Award for his presentation (title: "Prediction of relations among RDF entities by DNN"
(in Japanese)) at the 41st SIG meeting on Semantic Web and Ontology
Mr. Shun Nukui received JSAI Annual Conference Student Incentive Award
for his presentation (title: "Constrained community detection based on semi-supervised non-negative matrix factorization on TensorFlow"
(in Japanese)) at 2016 JSAI Annual Conference
Murata was invited to MARAMI 2016
as an invited speaker, but the talk was canceled. (2016.10.14)
Murata gave a talk ("Mining and learning on heterogeneous networks") as an invited speaker at WIMS 2016
Dr. Xin Liu and Mr. Weichu Liu's paper (title: "Community Detection in Multi-Partite Multi-Relational Networks Based on Information Compression") was accepted by New Generation Computing
Mr. Phiradet Bangcharoensap's paper (title: "Transductive Classification on Heterogeneous Information Networks with Edge Betweenness-based Normalization"
) was accepted by WSDM 2016 conference
(acceptance rate: 18.2%). (2015.10.14)
Mr. Phiradet Bangcharoensap's paper (title: "Two step graph-based semi-supervised learning for online auction fraud detection"
) was accepted by ECML-PKDD 2015 conference
(acceptance rate: 28.6%). (2015.6.3)
Mr. Keisuke Nakata presented his work at CompleNet 2015
(the 6th Workshop on Complex Networks). His photo is here
Mr. Keisuke Nakata (title: "Speeding-up of Constrained Community Detection and Development of its Interactive Environment"
) received JSAI Annual Conference Award
. 19 papers were selected out of 584 papers. (2014.7.22)
Dr. Xin Liu and Mr. Weichu Liu's paper (A Framework for Community Detection in Heterogeneous Multi-Relational Networks) was accepted by Advances in Complex Systems
Dr. Xin Liu's paper (Detecting network communities beyond assortativity-related attributes) was accepted by Physical Review E
Mr. Ikematsu's programs for detecting communities from n-partite networks are available online
Reference:"Improvement of a Tripartite Modularity and Its Optimization Method"(written in Japanese)
(Transactions of the Japanese Society for Artificial Intelligence, Vol.29, No.2, pp.245-258, 2014)