Okko Johannes Räsänen

Publication Activity (10 Years)

Years Active: 2008-2016
Publications (10 Years): 6

Top Topics

Word Segmentation

Sequence Prediction

Distributed Representations

Temporal Filtering

Top Venues

IEEE Signal Process. Lett.

Pattern Recognit.

Publications

Okko Johannes Räsänen, Jukka P. Saarinen
Sequence Prediction With Sparse Distributed Hyperdimensional Coding Applied to the Analysis of Mobile Phone Use Patterns. IEEE Trans. Neural Networks Learn. Syst. 27 (9) (2016)
Ninah Koolen, Anneleen Dereymaeker, Okko Johannes Räsänen, Katrien Jansen, Jan Vervisch, Vladimir Matic, Maarten De Vos, Gunnar Naulaers, Sabine Van Huffel, Sampsa Vanhatalo
Data-driven metric representing the maturation of preterm EEG. EMBC (2015)
Heikki Rasilo, Okko Johannes Räsänen
Computational evidence for effects of memory decay, familiarity preference and mutual exclusivity in cross-situational learning. CogSci (2015)
Sofoklis Kakouros, Okko Johannes Räsänen
Analyzing the Predictability of Lexeme-specific Prosodic Features as a Cue to Sentence Prominence. CogSci (2015)
Okko Johannes Räsänen, Heikki Rasilo
Cross-situational cues are relevant for early word segmentation. CogSci (2015)
Okko Johannes Räsänen
Generating Hyperdimensional Distributed Representations from Continuous-Valued Multivariate Sensory Input. CogSci (2015)
Okko Johannes Räsänen, Sofoklis Kakouros
Modeling Dependencies in Multiple Parallel Data Streams with Hyperdimensional Computing. IEEE Signal Process. Lett. 21 (7) (2014)
Sofoklis Kakouros, Okko Johannes Räsänen
Statistical Unpredictability of F0 Trajectories as a Cue to Sentence Stress. CogSci (2014)
Sofoklis Kakouros, Okko Johannes Räsänen, Unto K. Laine
Attention based temporal filtering of sensory signals for data redundancy reduction. ICASSP (2013)
Okko Johannes Räsänen, Unto K. Laine
A method for noise-robust context-aware pattern discovery and recognition from categorical sequences. Pattern Recognit. 45 (1) (2012)
Okko Johannes Räsänen, Jussi Leppänen, Unto K. Laine, Jukka P. Saarinen
Comparison of classifiers in audio and acceleration based context classification in mobile phones. EUSIPCO (2011)
Heikki Rasilo, Unto K. Laine, Okko Johannes Räsänen, Toomas Altosaar
Method for Speech Inversion with Large Scale Statistical Evaluation. INTERSPEECH (2011)
Heikki Rasilo, Unto K. Laine, Okko Johannes Räsänen
Estimation studies of vocal tract shape trajectory using a variable length and lossy kelly-lochbaum model. INTERSPEECH (2010)
Okko Johannes Räsänen
Fully unsupervised word learning from continuous speech using transitional probabilities of atomic acoustic events. INTERSPEECH (2010)
Guillaume Aimetti, Roger K. Moore, Louis ten Bosch, Okko Johannes Räsänen, Unto Kalervo Laine
Discovering keywords from cross-modal input: ecological vs. engineering methods for enhancing acoustic repetitions. INTERSPEECH (2009)
Okko Johannes Räsänen, Unto Kalervo Laine, Toomas Altosaar
A noise robust method for pattern discovery in quantized time series: the concept matrix approach. INTERSPEECH (2009)
Okko Johannes Räsänen, Joris Driesen
A comparison and combination of segmental and fixed-frame signal representations in NMF-based word recognition. NODALIDA (2009)
Okko Johannes Räsänen, Unto K. Laine, Toomas Altosaar
Self-learning vector quantization for pattern discovery from speech. INTERSPEECH (2009)
Louis ten Bosch, Okko Johannes Räsänen, Joris Driesen, Guillaume Aimetti, Toomas Altosaar, Lou Boves, A. Corns
Do multiple caregivers speed up language acquisition? INTERSPEECH (2009)
Unto K. Laine, Okko Johannes Räsänen
Indirect estimation of formant frequencies through mean spectral variance with application to automatic gender recognition. MAVEBA (2009)
Okko Johannes Räsänen, Unto Kalervo Laine, Toomas Altosaar
An improved speech segmentation quality measure: the r-value. INTERSPEECH (2009)
Okko Johannes Räsänen, Unto K. Laine, Toomas Altosaar
Computational language acquisition by statistical bottom-up processing. INTERSPEECH (2008)