Ismo Kärkkäinen

According to our database, Ismo Kärkkäinen authored at least 13 papers between 2001 and 2012.

Collaborative distances:

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

2012

Random swap EM algorithm for Gaussian mixture models.

Qinpei Zhao, Ville Hautamäki, Ismo Kärkkäinen, Pasi Fränti

Pattern Recognit. Lett., 2012

2009

Random swap EM algorithm for finite mixture models in image segmentation.

Qinpei Zhao, Ville Hautamäki, Ismo Kärkkäinen, Pasi Fränti

Proceedings of the International Conference on Image Processing, 2009

The I4U system in NIST 2008 speaker recognition evaluation.

Haizhou Li, Bin Ma, Kong-Aik Lee, Hanwu Sun, Donglai Zhu, Khe Chai Sim, Changhuai You, Rong Tong, Ismo Kärkkäinen, Chien-Lin Huang, Vladimir Pervouchine, Wu Guo, Yijie Li, Li-Rong Dai, Mohaddeseh Nosratighods, Tharmarajah Thiruvaran, Julien Epps, Eliathamby Ambikairajah, Chng Eng Siong, Tanja Schultz, Qin Jin

Proceedings of the IEEE International Conference on Acoustics, 2009

Developing Speaker Recognition System: From Prototype to Practical Application.

Pasi Fränti, Juhani Saastamoinen, Ismo Kärkkäinen, Tomi Kinnunen, Ville Hautamäki, Ilja Sidoroff

Proceedings of the Forensics in Telecommunications, 2009

2008

Maximum a Posteriori Adaptation of the Centroid Model for Speaker Verification.

Ville Hautamäki, Tomi Kinnunen, Ismo Kärkkäinen, Juhani Saastamoinen, Marko Tuononen, Pasi Fränti

IEEE Signal Process. Lett., 2008

2007

Gradual model generator for single-pass clustering.

Ismo Kärkkäinen, Pasi Fränti

Pattern Recognit., 2007

2005

Improving K-Means by Outlier Removal.

Ville Hautamäki, Svetlana Cherednichenko, Ismo Kärkkäinen, Tomi Kinnunen, Pasi Fränti

Proceedings of the Image Analysis, 14th Scandinavian Conference, 2005

2004

Outlier Detection Using k-Nearest Neighbour Graph.

Ville Hautamäki, Ismo Kärkkäinen, Pasi Fränti

Proceedings of the 17th International Conference on Pattern Recognition, 2004

Variable metric for binary vector ouantization.

Ismo Kärkkäinen, Pasi Fränti

Proceedings of the 2004 International Conference on Image Processing, 2004

2003

Classification of binary vectors by using SC distance to minimize stochastic complexity.

Pasi Fränti, Mantao Xu, Ismo Kärkkäinen

Pattern Recognit. Lett., 2003

2002

Class-Discriminative Weighted Distortion Measure for VQ-based Speaker Identification.

Tomi Kinnunen, Ismo Kärkkäinen

Proceedings of the Structural, 2002

Dynamic Local Search for Clustering with Unknown Number of Clusters.

Ismo Kärkkäinen, Pasi Fränti

Proceedings of the 16th International Conference on Pattern Recognition, 2002

2001

Is speech data clustered? - statistical analysis of cepstral features.

Tomi Kinnunen, Ismo Kärkkäinen, Pasi Fränti

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001