Hirotaka Niitsuma

According to our database, Hirotaka Niitsuma authored at least 21 papers between 2000 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Real-Time Gait-Based Age Estimation and Gender Classification from a Single Image.

Chi Xu, Yasushi Makihara, Ruochen Liao, Hirotaka Niitsuma, Xiang Li, Yasushi Yagi, Jianfeng Lu

Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2021

2018

Context-Free Grammars Including Left Recursion using Recursive miniKanren.

Hirotaka Niitsuma

Computación y Sistemas, 2018

Japanese sentiment analysis using simple alignment sentence classification.

Hirotaka Niitsuma, Daiki Kubota, Manabu Ohta

Proceedings of the 10th International Conference on Management of Digital EcoSystems, 2018

2016

Word2Vec is only a special case of Kernel Correspondence Analysis and Kernels for Natural Language Processing.

Hirotaka Niitsuma

CoRR, 2016

2014

Image processing using miniKanren.

Hirotaka Niitsuma

CoRR, 2014

Prototype System for Visualizing Review Text Using Evaluative Expression Dictionaries.

Yuki Tanimoto, Hirotaka Niitsuma, Manabu Ohta

Proceedings of the Web Technologies and Applications - 16th Asia-Pacific Web Conference, 2014

2012

Optimal computation of 3-D similarity: Gauss-Newton vs. Gauss-Helmert.

Kenichi Kanatani, Hirotaka Niitsuma

Comput. Stat. Data Anal., 2012

2011

HyperLS for Parameter Estimation in Geometric Fitting.

Kenichi Kanatani, Prasanna Rangarajan, Yasuyuki Sugaya, Hirotaka Niitsuma

IPSJ Trans. Comput. Vis. Appl., 2011

Optimal Two-View Planar Scene Triangulation.

Kenichi Kanatani, Hirotaka Niitsuma

IPSJ Trans. Comput. Vis. Appl., 2011

Optimal Computation of 3-D Rotation under Inhomogeneous Anisotropic Noise.

Hirotaka Niitsuma, Kenichi Kanatani

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2011), 2011

2010

Optimization without Minimization Search: Constraint Satisfaction by Orthogonal Projection with Applications to Multiview Triangulation.

Kenichi Kanatani, Yasuyuki Sugaya, Hirotaka Niitsuma

IEICE Trans. Inf. Syst., 2010

Hyper Least Squares and Its Applications.

Prasanna Rangarajan, Kenichi Kanatani, Hirotaka Niitsuma, Yasuyuki Sugaya

Proceedings of the 20th International Conference on Pattern Recognition, 2010

2008

Triangulation from Two Views Revisited: Hartley-Sturm vs. Optimal Correction.

Kenichi Kanatani, Yasuyuki Sugaya, Hirotaka Niitsuma

Proceedings of the British Machine Vision Conference 2008, Leeds, UK, September 2008, 2008

2006

Biologically motivated vergence control system using human-like selective attention model.

Sang-Bok Choi, Bum-Soo Jung, Sang-Woo Ban, Hirotaka Niitsuma, Minho Lee

Neurocomputing, 2006

Bayesian Network Based Reparameterization of Haar-like Feature.

Hirotaka Niitsuma

Proceedings of the Proceedings, 2006

2005

Covariance and PCA for Categorical Variables.

Hirotaka Niitsuma, Takashi Okada

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2005

2004

A Non-Parametric Trainable Object-Detection Model Using A Concept Of Retinotopic Sampling.

Hirotaka Niitsuma

Int. J. Comput. Intell. Appl., 2004

2003

A Trainable Object-Detection Method Using Equivalent Retinotopical Sampling and Fisher Kernel.

Hirotaka Niitsuma

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2003

Spiral Mining Using Attributes from 3D Molecular Structures.

Takashi Okada, Masumi Yamakawa, Hirotaka Niitsuma

Proceedings of the Active Mining, Second International Workshop, 2003

2000

Analog <i>lambda</i>-opt approach to quadratic assignment problem.

Hirotaka Niitsuma, Shin Ishii, Minoru Ito

Syst. Comput. Jpn., 2000

-Opt Neural Approaches to Quadratic Assignment Problems.

Shin Ishii, Hirotaka Niitsuma

Neural Comput., 2000