Srikanth Madikeri - Idiap Publications

Expanded Lattice Embeddings for Spoken Document Retrieval on Informal Meetings, Esaú Villatoro-Tello, Srikanth Madikeri, Petr Motlicek, Aravind Ganapathiraju and Alexei V. Ivanov, Idiap-RR-06-2022

Comparing CTC and LFMMI for out-of-domain adaptation of wav2vec 2.0 acoustic model, Apoorv Vyas, Srikanth Madikeri and Hervé Bourlard, Idiap-RR-04-2021

A BAYESIAN APPROACH TO INTER-TASK FUSION FOR SPEAKER RECOGNITION, Srikanth Madikeri, Subhadeep Dey and Petr Motlicek, Idiap-RR-07-2020

AM-FM DECOMPOSITION OF SPEECH SIGNAL: APPLICATIONS FOR SPEECH PRIVACY AND DIAGNOSIS, Petr Motlicek, Hynek Hermansky, Srikanth Madikeri, Amrutha Prasad and Sriram Ganapathy, Idiap-RR-01-2020

Lattice-Free Maximum Mutual Information Training of Multilingual Speech Recognition System, Srikanth Madikeri, Banriskhem Khonglah, Sibo Tong, Petr Motlicek, Hervé Bourlard and Daniel Povey, Idiap-RR-28-2020

LATTICE-FREE MMI ADAPTATION OF SELF-SUPERVISED PRETRAINED ACOUSTIC MODELS, Apoorv Vyas, Srikanth Madikeri and Hervé Bourlard, Idiap-RR-40-2020

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Novel Architectures for Unsupervised Information Bottleneck based Speaker Diarization of Meetings, Nauman Dawalatabad, Srikanth Madikeri, C Chandra Sekhar and Hema A Murthy, Idiap-RR-26-2020

Idiap submission to the NIST SRE 2018 Speaker Recognition Evaluation, Srikanth Madikeri, Seyyed Saeed Sarfjoo, Petr Motlicek and Sébastien Marcel, Idiap-RR-17-2019

Idiap submission to the NIST SRE 2019 Speaker Recognition Evaluation, Seyyed Saeed Sarfjoo, Srikanth Madikeri, Mahdi Hajibabaei, Petr Motlicek and Sébastien Marcel, Idiap-RR-15-2019

INVESTIGATING TIME DELAY NEURAL NETWORK (TDNN) FOR LANGUAGE MODELING IN LOW RESOURCE AUTOMATIC SPEECH RECOGNITION, Banriskhem Khonglah, Srikanth Madikeri, Petr Motlicek and Hervé Bourlard, Idiap-RR-13-2019

STACKED NEURAL NETWORKS WITH PARAMETER SHARING FOR MULTILINGUAL LANGUAGE MODELING, Banriskhem Khonglah, Srikanth Madikeri, Navid Rekabsaz, Nikolaos Pappas, Petr Motlicek and Hervé Bourlard, Idiap-RR-12-2019

Analysis of Posterior Estimation Approaches to I-vector Extraction for Speaker Recognition, Srikanth Madikeri, Petr Motlicek, Marc Ferras and Subhadeep Dey, Idiap-RR-15-2018

DNN based speaker embedding using content information for text-dependent speaker verification, Subhadeep Dey, Takafumi Koshinaka, Petr Motlicek and Srikanth Madikeri, Idiap-RR-06-2018

Two-Pass IB based Speaker Diarization System using Meeting-Specific ANN based Features, Nauman Dawalatabad, Srikanth Madikeri, C Chandra Sekhar and Hema A Murthy, Idiap-RR-09-2018

CONTENT NORMALIZATION FOR TEXT-INDEPENDENT SPEAKER VERIFICATION, Subhadeep Dey, Marc Ferras, Petr Motlicek and Srikanth Madikeri, Idiap-RR-31-2017

EXPLOITING SEQUENCE INFORMATION FOR TEXT-DEPENDENT SPEAKER VERIFICATION, Subhadeep Dey, Petr Motlicek, Srikanth Madikeri and Marc Ferras, Idiap-RR-04-2017

INTRA-CLASS COVARIANCE ADAPTATION IN PLDA BACK-ENDS FOR SPEAKER VERIFICATION, Srikanth Madikeri, Marc Ferras, Petr Motlicek and Subhadeep Dey, Idiap-RR-05-2017

Template-matching for Text-dependent Speaker Verification, Subhadeep Dey, Petr Motlicek, Srikanth Madikeri and Marc Ferras, Idiap-RR-32-2017

Towards a breakthrough speaker identification approach for law enforcement agencies, Khaled Khelif, yann Mombrun, Petr Motlicek, Gerhard Backfried, Damien Kelly, Farhan Sahito, Gideon Hazzani, Luca Scarpatto, Emmanouil Chatzigavriil and Srikanth Madikeri, Idiap-RR-29-2017

DEEP NEURAL NETWORK BASED POSTERIORS FOR TEXT-DEPENDENT SPEAKER VERIFICATION, Subhadeep Dey, Srikanth Madikeri, Marc Ferras and Petr Motlicek, Idiap-RR-08-2016

IDIAP SUBMISSION TO THE NIST SRE 2016 SPEAKER RECOGNITION EVALUATION, Srikanth Madikeri, Subhadeep Dey, Marc Ferras, Petr Motlicek and Ivan Himawan, Idiap-RR-32-2016

Implementation of the Standard I-vector System for the Kaldi Speech Recognition Toolkit, Srikanth Madikeri, Subhadeep Dey, Petr Motlicek and Marc Ferras, Idiap-RR-26-2016

INFORMATION THEORETIC CLUSTERING FOR UNSUPERVISED DOMAIN-ADAPTATION, Subhadeep Dey, Srikanth Madikeri and Petr Motlicek, Idiap-RR-09-2016

COMBINING SGMM SPEAKER VECTORS AND KL-HMM APPROACH FOR SPEAKER DIARIZATION, Srikanth Madikeri, Petr Motlicek and Hervé Bourlard, Idiap-RR-17-2015

EMPLOYMENT OF SUBSPACE GAUSSIAN MIXTURE MODELS IN SPEAKER RECOGNITION, Petr Motlicek, Subhadeep Dey, Srikanth Madikeri and Lukas Burget, Idiap-RR-16-2015

Improving Real Time Factor of Information Bottleneck-based Speaker Diarization System, Srikanth Madikeri, David Imseng and Hervé Bourlard, Idiap-RR-18-2015

Integrating Online I-vector extractor with Information Bottleneck based Speaker Diarization system, Srikanth Madikeri, Ivan Himawan, Petr Motlicek and Marc Ferras, Idiap-RR-20-2015

KL-HMM BASED SPEAKER DIARIZATION SYSTEM FOR MEETINGS, Srikanth Madikeri and Hervé Bourlard, Idiap-RR-19-2015

An Automatic Speaker Clustering Pipeline for the Air Traffic Communication Domain, Driss Khalil, Amrutha Prasad, Petr Motlicek, Juan Zuluaga-Gomez, Nigmatulina Iuliia, Srikanth Madikeri and Schüpbach Christof, in: Aerospace, 10(10):876, 2023

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Lessons Learned in Transcribing 5000 h of Air Traffic Control Communications for Robust Automatic Speech Understanding, Juan Zuluaga-Gomez, Nigmatulina Iuliia, Amrutha Prasad, Petr Motlicek, Driss Khalil, Srikanth Madikeri, Allan Tart, Igor Szoke, Vincent Lenders, Mickael Rigault and Khalid Choukri, in: Aerospace, 10(10):898, 2023

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Minimum effort adaptation of automatic speech recognition system in air traffic management, Mrinmoy Bhattacharjee, Petr Motlicek, Srikanth Madikeri, Hartmut Helmke, Oliver Ohneiser, Matthias Kleinert and heiko Ehr, in: European Journal of Transport and Infrastructure Research, 24(4 (2024)):133–153, 2025

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A Large-Scale Open-Source Acoustic Simulator for Speaker Recognition, Marc Ferras, Srikanth Madikeri, Subhadeep Dey, Petr Motlicek and Hervé Bourlard, in: IEEE Signal Processing Letters, 23(4):527 - 531, 2016

Novel Architectures for Unsupervised Information Bottleneck based Speaker Diarization of Meetings, Nauman Dawalatabad, Srikanth Madikeri, C Chandra Sekhar and Hema A Murthy, in: IEEE/ACM Transactions on Audio Speech and Language Processing, 2020

Speaker Diarization and Linking of Meeting Data, Marc Ferras, Srikanth Madikeri and Hervé Bourlard, in: IEEE/ACM Transactions on Audio, Speech, and Language Processing, 24(11):1935-1945, 2016

MODIFIED GROUP DELAY FEATURE BASED TOTAL VARIABILITY SPACE MODELLING FOR SPEAKER RECOGNITION, Srikanth Madikeri, Asha T and Hema A Murthy, in: International Journal of Speech Techonology, 18(1):17-23, 2014

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Template-matching for Text-dependent Speaker Verification, Subhadeep Dey, Petr Motlicek, Srikanth Madikeri and Marc Ferras, in: Speech Communication, 2017

Voice Presentation Attack Detection Using Convolutional Neural Networks, Ivan Himawan, Srikanth Madikeri, Petr Motlicek, Milos Cernak, Sridha Sridharan and Clinton Fookes, in: Handbook of Biometric Anti-Spoofing, pages 391--415, Springer, 2019

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Speech Data Selection for Efficient ASR Fine-Tuning using Domain Classifier and Pseudo-Label Filtering, Pradeep Rangappa, Juan Zuluaga-Gomez, Srikanth Madikeri, Andrés Carofilis, Jeena Prakash, Sergio Burdisso, Shashi Kumar, Esaú Villatoro-Tello, Nigmatulina Iuliia, Petr Motlicek, Karthik Pandia D S and Aravind Ganapathiraju, in: 2025 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2025), 2025

XLSR-Transducer: Streaming ASR for Self-Supervised Pretrained Models, Shashi Kumar, Srikanth Madikeri, Juan Zuluaga-Gomez, Esaú Villatoro-Tello, Iuliia Thorbecke, Petr Motlicek, Manjunath K E and Aravind Ganapathiraju, in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Hyderabad, India, IEEE, 2025

CONTEXTUAL BIASING METHODS FOR IMPROVING RARE WORD DETECTION IN AUTOMATIC SPEECH RECOGNITION, Mrinmoy Bhattacharjee, Nigmatulina Iuliia, Amrutha Prasad, Pradeep Rangappa, Srikanth Madikeri, Petr Motlicek, Hartmut Helmke and Matthias Kleinert, in: Proceedings of the 49th IEEE International Conference on Acoustics, Speech, & Signal Processing (ICASSP) 2024, Seoul, Korea, 2024

Dialog2Flow: Pre-training Soft-Contrastive Action-Driven Sentence Embeddings for Automatic Dialog Flow Extraction, Sergio Burdisso, Srikanth Madikeri and Petr Motlicek, in: Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, Miami, Florida, USA, pages 5421–5440, Association for Computational Linguistics, 2024

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Entity Matching Across Small Networks Using Node Attributes, Zahra Ahmadi, Zijian Zhang, Hoang H. Nguyen, Sergio Burdisso, Srikanth Madikeri, Petr Motlicek, Erinc Dikici, Gerhard Backfried, Marek Kovac and Daniel Kudenko, in: ECAI 2024 - 27th European Conference on Artificial Intelligence, October 19-24, 2024, Santiago de Compostela, Spain - Including 13th Conference on Prestigious Applications of Intelligent Systems (PAIS 2024), Proceedings, 2024

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Fine-tuning Self-Supervised Models For Language Identification Using Orthonormal Constraint, Amrutha Prasad, Andrés Carofilis, Geoffroy Vanderreydt, Driss Khalil, Srikanth Madikeri, Petr Motlicek and Schüpbach Christof, in: Proceedings of the 49th IEEE International Conference on Acoustics, Speech, & Signal Processing (ICASSP), pages 11921-11925, 2024

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Multitask Speech Recognition and Speaker Change Detection for Unknown Number of Speakers, Shashi Kumar, Srikanth Madikeri, Nigmatulina Iuliia, Esaú Villatoro-Tello, Petr Motlicek, Karthik Pandia D S, S. Pavankumar Dubagunta and Aravind Ganapathiraju, in: Proceedings of the 49th IEEE International Conference on Acoustics, Speech, & Signal Processing (ICASSP) 2024, Seoul, Republic of Korea, pages 12592-12596, IEEE, 2024

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Normalizing Flows for Speaker and Language Recognition Backend, Aleix Espuña, Amrutha Prasad, Petr Motlicek, Srikanth Madikeri and Schüpbach Christof, in: Odyssey 2024: The Speaker and Language Recognition Workshop, 2024

Probability-Aware Word-Confusion-Network-to-Text Alignment Approach for Intent Classification, Esaú Villatoro-Tello, Srikanth Madikeri, Bidisha Sharma, Driss Khalil, Shashi Kumar, Nigmatulina Iuliia, Petr Motlicek and Aravind Ganapathiraju, in: Proceedings of the 49th IEEE International Conference on Acoustics, Speech, & Signal Processing (ICASSP) 2024, Seoul, Republic of Korea, pages 12617-12621, IEEE, 2024

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ROXSD: The ROXANNE Multimodal and Simulated Dataset for Advancing Criminal Investigations, Petr Motlicek, Erinc Dikici, Srikanth Madikeri, Pradeep Rangappa, Miroslav Janosik, Gerhard Backfried, Dorothea Thomas-Aniola, Maximilian Schurz, Johan Rohdin, Petr Schwarz, Marek Kovac, Květoslav Malý, Dominik Boboš, Mathias Leibiger, Costas Kalogiros, Andreas Alexopoulos, Daniel Kudenko, Zahra Ahmadi, Hoang H. Nguyen, Aravind Krishnan, Dawei Zhu, Dietrich Klakow, Maria Jofre, Francesco Calderoni, Denis Marraud, Nikolaos Koutras, Nikos Nikolau, Christiana Apostiki, Panagiotis Douris, Konstantinos Gkountas, Eleni Sergidou, Wauter Bosma, Joshua Hughues and Hellenic Police Team, in: Odyssey 2024: The Speaker and Language Recognition Workshop, pages 17-24, 2024

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Speech and Language Recognition with Low-rank Adaptation of Pretrained Models, Amrutha Prasad, Srikanth Madikeri, Driss Khalil, Petr Motlicek and Schüpbach Christof, in: Interspeech 2024, pages 2825--2829, 2024

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TokenVerse: Towards Unifying Speech and NLP Tasks via Transducer-based ASR, Shashi Kumar, Srikanth Madikeri, Juan Zuluaga-Gomez, Iuliia Thorbecke, Esaú Villatoro-Tello, Sergio Burdisso, Petr Motlicek, Karthik Pandia D S and Aravind Ganapathiraju, in: Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, pages 20988–20995, Association for Computational Linguistics (ACL), 2024

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Effectiveness of Text, Acoustic, and Lattice-based representations in Spoken Language Understanding tasks, Esaú Villatoro-Tello, Srikanth Madikeri, Juan Zuluaga-Gomez, Bidisha Sharma, Seyyed Saeed Sarfjoo, Nigmatulina Iuliia, Petr Motlicek, Alexei V. Ivanov and Aravind Ganapathiraju, in: Proceedings of the 2023 IEEE International Conference on Acoustics, Speech and Signal Processing, 2023