Okko Räsänen

98 papers A 26B 11Misc 8Journal 49Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Computational modeling of early language learning from acoustic speech and audiovisual input without linguistic priors. CoRR Okko Räsänen
2026	J	`jnl`	Evaluating Interactive 2D Visualization as a Sample Selection Strategy for Biomedical Time-Series Data Annotation. CoRR Einari Vaaras, Manu Airaksinen, Okko Räsänen
2025	J	`jnl`	A model of early word acquisition based on realistic-scale audiovisual naming events. Speech Commun. Khazar Khorrami, Okko Räsänen
2025	J	`jnl`	Enabling automatic transcription of child-centered audio recordings from real-world environments. CoRR Daniil Kocharov, Okko Räsänen
2025	J	`jnl`	FinnAffect: An affective speech corpus for spontaneous Finnish. Speech Commun. Kalle Lahtinen, Liisa Mustanoja, Okko Räsänen
2025	J	`jnl`	IAR 2.0: An Algorithm for Refining Inconsistent Annotations for Time-Series Data Using Discriminative Classifiers. IEEE Access Einari Vaaras, Manu Airaksinen, Okko Räsänen
2025	A	`conf`	Investigating Affect Mining Techniques for Annotation Sample Selection in the Creation of Finnish Affective Speech Corpus. INTERSPEECH Kalle Lahtinen, Einari Vaaras, Liisa Mustanoja, Okko Räsänen
2025	J	`jnl`	Investigating Affect Mining Techniques for Annotation Sample Selection in the Creation of Finnish Affective Speech Corpus. CoRR Kalle Lahtinen, Einari Vaaras, Liisa Mustanoja, Okko Räsänen
2025	J	`jnl`	PFML: Self-Supervised Learning of Time-Series Data Without Representation Collapse. IEEE Access Einari Vaaras, Manu Airaksinen, Okko Räsänen
2025	J	`jnl`	Text-Based Audio Retrieval by Learning From Similarities Between Audio Captions. IEEE Signal Process. Lett. Huang Xie, Khazar Khorrami, Okko Räsänen, Tuomas Virtanen
2024	J	`jnl`	A model of early word acquisition based on realistic-scale audiovisual naming events. CoRR Khazar Khorrami, Okko Räsänen
2024	B	`conf`	Age-Dependent Analysis and Stochastic Generation of Child-Directed Speech. CogSci Okko Räsänen, Daniil Kocharov
2024	J	`jnl`	Age-Dependent Analysis and Stochastic Generation of Child-Directed Speech. CoRR Okko Räsänen, Daniil Kocharov
2024	J	`jnl`	PFML: Self-Supervised Learning of Time-Series Data Without Representation Collapse. CoRR Einari Vaaras, Manu Airaksinen, Okko Räsänen
2024	A	`conf`	The Difficulty and Importance of Estimating the Lower and Upper Bounds of Infant Speech Exposure. INTERSPEECH Joseph Coffey, Okko Räsänen, Camila Scaff, Alejandrina Cristià
2023	B	`conf`	Analysing the Impact of Audio Quality on the Use of Naturalistic Long-Form Recordings for Infant-Directed Speech Research. CogSci María Andrea Cruz Blandón, Alejandrina Cristià, Okko Räsänen
2023	J	`jnl`	Analysing the Impact of Audio Quality on the Use of Naturalistic Long-Form Recordings for Infant-Directed Speech Research. CoRR María Andrea Cruz Blandón, Alejandrina Cristià, Okko Räsänen
2023	J	`jnl`	Automatic Assessment of Parkinson's Disease Using Speech Representations of Phonation and Articulation. IEEE ACM Trans. Audio Speech Lang. Process. Yuanyuan Liu, Mittapalle Kiran Reddy, Nelly Penttilä, Tiina Ihalainen, Paavo Alku, Okko Räsänen
2023	A	`conf`	BabySLM: language-acquisition-friendly benchmark of self-supervised spoken language models. INTERSPEECH Marvin Lavechin, Yaya Sy, Hadrien Titeux, María Andrea Cruz Blandón, Okko Räsänen, Hervé Bredin, Emmanuel Dupoux, Alejandrina Cristià
2023	J	`jnl`	BabySLM: language-acquisition-friendly benchmark of self-supervised spoken language models. CoRR Marvin Lavechin, Yaya Sy, Hadrien Titeux, María Andrea Cruz Blandón, Okko Räsänen, Hervé Bredin, Emmanuel Dupoux, Alejandrina Cristià
2023	J	`jnl`	Comparison of End-to-End Neural Network Architectures and Data Augmentation Methods for Automatic Infant Motility Assessment Using Wearable Sensors. Sensors Manu Airaksinen, Sampsa Vanhatalo, Okko Räsänen
2023	B	`conf`	Computational Insights to Acquisition of Phonemes, Words, and Word Meanings in Early Language: Sequential or Parallel Acquisition? CogSci Khazar Khorrami, María Andrea Cruz Blandón, Okko Räsänen
2023	J	`jnl`	Crowdsourcing and Evaluating Text-Based Audio Retrieval Relevances. CoRR Huang Xie, Khazar Khorrami, Okko Räsänen, Tuomas Virtanen
2023	J	`jnl`	Development of a speech emotion recognizer for large-scale child-centered audio recordings from a hospital environment. Speech Commun. Einari Vaaras, Sari Ahlqvist-Björkroth, Konstantinos Drossos, Liisa Lehtonen, Okko Räsänen
2023	—	`conf`	Evaluation of self-supervised pre-training for automatic infant movement classification using wearable movement sensors. EMBC Einari Vaaras, Manu Airaksinen, Sampsa Vanhatalo, Okko Räsänen
2023	J	`jnl`	Evaluation of self-supervised pre-training for automatic infant movement classification using wearable movement sensors. CoRR Einari Vaaras, Manu Airaksinen, Sampsa Vanhatalo, Okko Räsänen
2023	J	`jnl`	Introducing Meta-analysis in the Evaluation of Computational Models of Infant Language Development. Cogn. Sci. María Andrea Cruz Blandón, Alejandrina Cristià, Okko Räsänen
2023	B	`conf`	Is Reliability of Cognitive Measures in Children Dependent on Participant Age? A Case Study with Two Large-Scale Datasets. CogSci Okko Räsänen, María Andrea Cruz Blandón, Jukka Leppänen
2023	Misc	`conf`	On Negative Sampling for Contrastive Audio-Text Retrieval. ICASSP Huang Xie, Okko Räsänen, Tuomas Virtanen
2023	—	`conf`	Simultaneous or Sequential Training? How Speech Representations Cooperate in a Multi-Task Self-Supervised Learning System. EUSIPCO Khazar Khorrami, María Andrea Cruz Blandón, Tuomas Virtanen, Okko Räsänen
2023	J	`jnl`	Simultaneous or Sequential Training? How Speech Representations Cooperate in a Multi-Task Self-Supervised Learning System. CoRR Khazar Khorrami, María Andrea Cruz Blandón, Tuomas Virtanen, Okko Räsänen
2023	J	`jnl`	Syllable Discovery and Cross-Lingual Generalization in a Visually Grounded, Self-Supervised Speech Mode. CoRR Puyuan Peng, Shang-wen Li, Okko Räsänen, Abdelrahman Mohamed, David Harwath
2023	A	`conf`	Syllable Discovery and Cross-Lingual Generalization in a Visually Grounded, Self-Supervised Speech Model. INTERSPEECH Puyuan Peng, Shang-wen Li, Okko Räsänen, Abdelrahman Mohamed, David Harwath
2022	A	`conf`	Analysis of Self-Supervised Learning and Dimensionality Reduction Methods in Clustering-Based Active Learning for Speech Emotion Recognition. INTERSPEECH Einari Vaaras, Manu Airaksinen, Okko Räsänen
2022	J	`jnl`	Analysis of Self-Supervised Learning and Dimensionality Reduction Methods in Clustering-Based Active Learning for Speech Emotion Recognition. CoRR Einari Vaaras, Manu Airaksinen, Okko Räsänen
2022	J	`jnl`	On Negative Sampling for Contrastive Audio-Text Retrieval. CoRR Huang Xie, Okko Räsänen, Tuomas Virtanen
2022	Misc	`conf`	Unsupervised Audio-Caption Aligning Learns Correspondences Between Individual Sound Events and Textual Phrases. ICASSP Huang Xie, Okko Räsänen, Konstantinos Drossos, Tuomas Virtanen
2021	A	`conf`	Automatic Analysis of the Emotional Content of Speech in Daylong Child-Centered Recordings from a Neonatal Intensive Care Unit. Interspeech Einari Vaaras, Sari Ahlqvist-Björkroth, Konstantinos Drossos, Okko Räsänen
2021	J	`jnl`	Automatic Analysis of the Emotional Content of Speech in Daylong Child-Centered Recordings from a Neonatal Intensive Care Unit. CoRR Einari Vaaras, Sari Ahlqvist-Björkroth, Konstantinos Drossos, Okko Räsänen
2021	J	`jnl`	Can phones, syllables, and words emerge as side-products of cross-situational audiovisual learning? - A computational investigation. CoRR Khazar Khorrami, Okko Räsänen
2021	J	`jnl`	Comparison of end-to-end neural network architectures and data augmentation methods for automatic infant motility assessment using wearable sensors. CoRR Manu Airaksinen, Sampsa Vanhatalo, Okko Räsänen
2021	A	`conf`	Evaluation of Audio-Visual Alignments in Visually Grounded Speech Models. Interspeech Khazar Khorrami, Okko Räsänen
2021	J	`jnl`	Evaluation of Audio-Visual Alignments in Visually Grounded Speech Models. CoRR Khazar Khorrami, Okko Räsänen
2021	J	`jnl`	Language-Independent Approach for Automatic Computation of Vowel Articulation Features in Dysarthric Speech Assessment. CoRR Yuanyuan Liu, Nelly Penttilä, Tiina Ihalainen, Juulia Lintula, Rachel Convey, Okko Räsänen
2021	J	`jnl`	Language-Independent Approach for Automatic Computation of Vowel Articulation Features in Dysarthric Speech Assessment. IEEE ACM Trans. Audio Speech Lang. Process. Yuanyuan Liu, Nelly Penttilä, Tiina Ihalainen, Juulia Lintula, Rachel Convey, Okko Räsänen
2021	J	`jnl`	Towards Learning to Speak and Hear Through Multi-Agent Communication over a Continuous Acoustic Channel. CoRR Kevin Eloff, Arnu Pretorius, Okko Räsänen, Herman A. Engelbrecht, Herman Kamper
2021	J	`jnl`	ZR-2021VG: Zero-Resource Speech Challenge, Visually-Grounded Language Modelling track, 2021 edition. CoRR Afra Alishahi, Grzegorz Chrupala, Alejandrina Cristià, Emmanuel Dupoux, Bertrand Higy, Marvin Lavechin, Okko Räsänen, Chen Yu
2021	Misc	`conf`	Zero-Shot Audio Classification with Factored Linear and Nonlinear Acoustic-Semantic Projections. ICASSP Huang Xie, Okko Räsänen, Tuomas Virtanen
2020	J	`jnl`	Analysis of Predictive Coding Models for Phonemic Representation Learning in Small Datasets. CoRR María Andrea Cruz Blandón, Okko Räsänen
2020	B	`conf`	Measuring prosodic predictability in children's home language environments. CogSci Kyle MacDonald, Marisa Casillas, Okko Räsänen, Anne S. Warlaumont
2020	A	`conf`	Unsupervised Discovery of Recurring Speech Patterns Using Probabilistic Adaptive Metrics. INTERSPEECH Okko Räsänen, María Andrea Cruz Blandón
2020	J	`jnl`	Unsupervised Discovery of Recurring Speech Patterns Using Probabilistic Adaptive Metrics. CoRR Okko Räsänen, María Andrea Cruz Blandón
2019	A	`conf`	A Computational Model of Early Language Acquisition from Audiovisual Experiences of Young Infants. INTERSPEECH Okko Räsänen, Khazar Khorrami
2019	J	`jnl`	A computational model of early language acquisition from audiovisual experiences of young infants. CoRR Okko Räsänen, Khazar Khorrami
2019	A	`conf`	Augmented CycleGANs for Continuous Scale Normal-to-Lombard Speaking Style Conversion. INTERSPEECH Shreyas Seshadri, Lauri Juvela, Paavo Alku, Okko Räsänen
2019	J	`jnl`	Automatic Posture and Movement Tracking of Infants with Wearable Movement Sensors. CoRR Manu Airaksinen, Okko Räsänen, Elina Ilén, Taru Häyrinen, Anna Kivi, Viviana Marchi, Anastasia Gallen, Sonja Blom, Anni Varhe, Nico Kaartinen, Leena M. Haataja, Sampsa Vanhatalo
2019	J	`jnl`	Automatic word count estimation from daylong child-centered recordings in various language environments using language-independent syllabification of speech. Speech Commun. Okko Räsänen, Shreyas Seshadri, Julien Karadayi, Eric Riebling, John P. Bunce, Alejandrina Cristià, Florian Metze, Marisa Casillas, Celia Rosemberg, Elika Bergelson, Melanie Soderstrom
2019	Misc	`conf`	Cycle-consistent Adversarial Networks for Non-parallel Vocal Effort Based Speaking Style Conversion. ICASSP Shreyas Seshadri, Lauri Juvela, Junichi Yamagishi, Okko Räsänen, Paavo Alku
2019	Misc	`conf`	Data Augmentation Strategies for Neural Network F0 Estimation. ICASSP Manu Airaksinen, Lauri Juvela, Paavo Alku, Okko Räsänen
2019	J	`jnl`	SylNet: An Adaptable End-to-End Syllable Count Estimator for Speech. CoRR Shreyas Seshadri, Okko Räsänen
2019	J	`jnl`	SylNet: An Adaptable End-to-End Syllable Count Estimator for Speech. IEEE Signal Process. Lett. Shreyas Seshadri, Okko Räsänen
2019	J	`jnl`	Vocal Effort Based Speaking Style Conversion Using Vocoder Features and Parallel Learning. IEEE Access Shreyas Seshadri, Lauri Juvela, Okko Räsänen, Paavo Alku
2018	A	`conf`	Comparison of Syllabification Algorithms and Training Strategies for Robust Word Count Estimation across Different Languages and Recording Conditions. INTERSPEECH Okko Räsänen, Shreyas Seshadri, Marisa Casillas
2018	J	`jnl`	Comparison of spectral tilt measures for sentence prominence in speech - Effects of dimensionality and adverse noise conditions. Speech Commun. Sofoklis Kakouros, Okko Räsänen, Paavo Alku
2018	A	`conf`	Time-regularized Linear Prediction for Noise-robust Extraction of the Spectral Envelope of Speech. INTERSPEECH Manu Airaksinen, Lauri Juvela, Okko Räsänen, Paavo Alku
2017	J	`jnl`	An online model for vowel imitation learning. Speech Commun. Heikki Rasilo, Okko Räsänen
2017	—	`conf`	Blind Phoneme Segmentation With Temporal Prediction Errors. ACL (Student Research Workshop) Paul Michel, Okko Räsänen, Roland Thiollière, Emmanuel Dupoux
2017	A	`conf`	Comparison of Non-Parametric Bayesian Mixture Models for Syllable Clustering and Zero-Resource Speech Processing. INTERSPEECH Shreyas Seshadri, Ulpu Remes, Okko Räsänen
2017	B	`conf`	Connecting stimulus-driven attention to the properties of infant-directed speech - Is exaggerated intonation also more surprising? CogSci Okko Räsänen, Sofoklis Kakouros, Melanie Soderstrom
2017	Misc	`conf`	Dirichlet process mixture models for clustering i-vector data. ICASSP Shreyas Seshadri, Ulpu Remes, Okko Räsänen
2017	A	`conf`	Evaluation of Spectral Tilt Measures for Sentence Prominence Under Different Noise Conditions. INTERSPEECH Sofoklis Kakouros, Okko Räsänen, Paavo Alku
2017	A	`conf`	Speaking Style Conversion from Normal to Lombard Speech Using a Glottal Vocoder and Bayesian GMMs. INTERSPEECH Ana Ramírez López, Shreyas Seshadri, Lauri Juvela, Okko Räsänen, Paavo Alku
2016	J	`jnl`	3PRO - An unsupervised method for the automatic detection of sentence prominence in speech. Speech Commun. Sofoklis Kakouros, Okko Räsänen
2016	B	`conf`	A Cognitive Approach to Modeling Sentence Level Prominence Based on Stimulus Unpredictability. CogSci Sofoklis Kakouros, Okko Räsänen
2016	B	`conf`	Analyzing distributional learning of phonemic categories in unsupervised deep neural networks. CogSci Okko Räsänen, Tasha Nagamine, Nima Mesgarani
2016	A	`conf`	Analyzing the Contribution of Top-Down Lexical and Bottom-Up Acoustic Cues in the Detection of Sentence Prominence. INTERSPEECH Sofoklis Kakouros, Joris Pelemans, Lyan Verwimp, Patrick Wambacq, Okko Räsänen
2016	J	`jnl`	Improving Phoneme segmentation with Recurrent Neural Networks. CoRR Paul Michel, Okko Räsänen, Roland Thiollière, Emmanuel Dupoux
2016	J	`jnl`	Perception of Sentence Stress in Speech Correlates With the Temporal Unpredictability of Prosodic Features. Cogn. Sci. Sofoklis Kakouros, Okko Räsänen
2016	B	`conf`	Statistical Learning of Prosodic Patterns and Reversal of Perceptual Cues for Sentence Prominence. CogSci Sofoklis Kakouros, Okko Räsänen
2015	A	`conf`	Automatic detection of sentence prominence in speech using predictability of word-level acoustic features. INTERSPEECH Sofoklis Kakouros, Okko Räsänen
2015	J	`jnl`	Feature selection methods and their combinations in high-dimensional classification of speaker likability, intelligibility and personality traits. Comput. Speech Lang. Jouni Pohjalainen, Okko Räsänen, Serdar Kadioglu
2015	A	`conf`	Unsupervised word discovery from speech using automatic segmentation into syllable-like units. INTERSPEECH Okko Räsänen, Gabriel Doyle, Michael C. Frank
2015	A	`conf`	Weakly-supervised word learning is improved by an active online algorithm. INTERSPEECH Heikki Rasilo, Okko Räsänen
2014	B	`conf`	Basic cuts revisited: Temporal segmentation of speech into phone-like units with statistical learning at a pre-linguistic level. CogSci Okko Räsänen
2014	A	`conf`	Perception of sentence stress in English infant directed speech. INTERSPEECH Sofoklis Kakouros, Okko Räsänen
2013	A	`conf`	Automatic self-supervised learning of associations between speech and text. INTERSPEECH Juha Knuuttila, Okko Räsänen, Unto K. Laine
2013	J	`jnl`	Development of a novel robust measure for interhemispheric synchrony in the neonatal EEG: Activation Synchrony Index (ASI). NeuroImage Okko Räsänen, Marjo Metsäranta, Sampsa Vanhatalo
2013	J	`jnl`	Feedback and imitation by a caregiver guides a virtual infant to learn native phonemes and the skill of speech inversion. Speech Commun. Heikki Rasilo, Okko Räsänen, Unto K. Laine
2013	A	`conf`	Random subset feature selection in automatic recognition of developmental disorders, affective states, and level of conflict from speech. INTERSPEECH Okko Räsänen, Jouni Pohjalainen
2012	B	`conf`	Acoustic analysis supports the existence of a single distributional learning mechanism in structural rule learning from an artificial language. CogSci Okko Räsänen, Heikki Rasilo
2012	A	`conf`	Average Spectrotemporal Structure of Continuous Speech Matches with the Frequency Resolution of Human Hearing. INTERSPEECH Okko Räsänen
2012	J	`jnl`	Computational modeling of phonetic and lexical learning in early language acquisition: Existing models and future directions. Speech Commun. Okko Räsänen
2012	Misc	`conf`	Context induced merging of synonymous word models in computational modeling of early language acquisition. ICASSP Okko Räsänen
2012	A	`conf`	Feature Selection for Speaker Traits. INTERSPEECH Jouni Pohjalainen, Serdar Kadioglu, Okko Räsänen
2012	Misc	`conf`	Hierarchical unsupervised discovery of user context from multivariate sensory data. ICASSP Okko Räsänen
2012	A	`conf`	Modeling spoken language acquisition with a generic cognitive architecture for associative learning. INTERSPEECH Okko Räsänen, Heikki Rasilo, Unto K. Laine
2012	A	`conf`	Non-auditory cognitive capabilities in computational modeling of early language acquisition. INTERSPEECH Okko Räsänen
2009	—	`conf`	Learning meaningful units from multimodal input - the effect of interaction strategies. WOCCI Louis ten Bosch, Lou Boves, Okko Räsänen