Language recognition using language factors. - Fabio Castaldo; Sandro Cumani; Pietro Laface; Daniele Colibro (INTERSPEECH, 2009)

Loquendo-Politecnico di Torino system for the 2009 NIST Language Recognition Evaluation. - Fabio Castaldo; Daniele Colibro; Sandro Cumani; Emanuele Dalmasso; Pietro Laface; Claudio Vair (ICASSP, 2010)

Parallel implementation of artificial neural network training. - Stefano Scanzio; Sandro Cumani; Roberto Gemello; Franco Mana; Pietro Laface (ICASSP, 2010)

Comparison of Large-scale SVM Training Algorithms for Language Recognition. - Sandro Cumani; Fabio Castaldo; Pietro Laface; Daniele Colibro; Claudio Vair (Odyssey, 2010)

Parallel implementation of Artificial Neural Network training for speech recognition. - Stefano Scanzio; Sandro Cumani; Roberto Gemello; Franco Mana; Pietro Laface (Pattern Recognit. Lett., 2010)

Discriminatively trained Probabilistic Linear Discriminant Analysis for speaker verification. - Lukás Burget; Oldrich Plchot; Sandro Cumani; Ondrej Glembek; Pavel Matejka; Niko Brümmer (ICASSP, 2011)

Loquendo - Politecnico di Torino's 2010 NIST speaker recognition evaluation system. - Fabio Castaldo; Daniele Colibro; Claudio Vair; Sandro Cumani; Pietro Laface (ICASSP, 2011)

Fast discriminative speaker verification in the i-vector space. - Sandro Cumani; Niko Brümmer; Lukás Burget; Pietro Laface (ICASSP, 2011)

Comparison of Speaker Recognition Approaches for Real Applications. - Sandro Cumani; Pier Domenico Batzu; Daniele Colibro; Claudio Vair; Pietro Laface; Vasileios Vasilakakis (INTERSPEECH, 2011)

Gender independent discriminative speaker recognition in i-vector space. - Sandro Cumani; Ondrej Glembek; Niko Brümmer; Edward de Villiers; Pietro Laface (ICASSP, 2012)

Independent component analysis and MLLR transforms for speaker identification. - Sandro Cumani; Oldrich Plchot; Martin Karafiát (ICASSP, 2012)

Discriminative classifiers for phonotactic language recognition with iVectors. - Mehdi Soufifar; Sandro Cumani; Lukás Burget; Honza Cernocký (ICASSP, 2012)

Description and analysis of the Brno276 system for LRE2011. - Niko Brümmer; Sandro Cumani; Ondrej Glembek; Martin Karafiát; Pavel Matejka; Jan Pesán; Oldrich Plchot; Mehdi Soufifar; Edward de Villiers; Jan Cernocký (Odyssey, 2012)

Memory and computation effective approaches for i - vector extraction. - Sandro Cumani; Pietro Laface; Vasileios Vasilakakis (Odyssey, 2012)

Analysis of Large-Scale SVM Training Algorithms for Language and Speaker Recognition. - Sandro Cumani; Pietro Laface (IEEE Trans. Speech Audio Process., 2012)

Speaker and Language Recognition Techniques. - Sandro Cumani (2012)

Probabilistic linear discriminant analysis of i-vector posterior distributions. - Sandro Cumani; Oldrich Plchot; Pietro Laface (ICASSP, 2013)

Developing a speaker identification system for the DARPA RATS project. - Oldrich Plchot; Spyros Matsoukas; Pavel Matejka; Najim Dehak; Jeff Z. Ma; Sandro Cumani; Ondrej Glembek; Hynek Hermansky; Sri Harish Reddy Mallidi; Nima Mesgarani; Richard M. Schwartz; Mehdi Soufifar; et al. (ICASSP, 2013)

Nuance - Politecnico di torino's 2012 NIST speaker recognition evaluation system. - Daniele Colibro; Claudio Vair; Kevin Farrell; Nir Krause; Gennady Karvitsky; Sandro Cumani; Pietro Laface (INTERSPEECH, 2013)

Fast and memory effective i-vector extraction using a factorized sub-space. - Sandro Cumani; Pietro Laface (INTERSPEECH, 2013)

Regularized subspace n-gram model for phonotactic ivector extraction. - Mehdi Soufifar; Lukás Burget; Oldrich Plchot; Sandro Cumani; Jan Cernocký (INTERSPEECH, 2013)

Pairwise Discriminative Speaker Verification in the 𝕀-Vector Space. - Sandro Cumani; Niko Brummer; Lukás Burget; Pietro Laface; Oldrich Plchot; Vasileios Vasilakakis (IEEE Trans. Speech Audio Process., 2013)

Memory and Computation Trade-Offs for Efficient I-Vector Extraction. - Sandro Cumani; Pietro Laface (IEEE Trans. Speech Audio Process., 2013)

Training Pairwise Support Vector Machines with large scale datasets. - Sandro Cumani; Pietro Laface (ICASSP, 2014)

Generative pairwise models for speaker recognition. - Sandro Cumani; Pietro Laface (Odyssey, 2014)

Factorized Sub-Space Estimation for Fast and Memory Effective I-vector Extraction. - Sandro Cumani; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2014)

Large-Scale Training of Pairwise Support Vector Machines for Speaker Recognition. - Sandro Cumani; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2014)

On the use of i-vector posterior distributions in Probabilistic Linear Discriminant Analysis. - Sandro Cumani; Oldrich Plchot; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2014)

On Multiview Analysis for Fingerprint Liveness Detection. - Amirhosein Toosi; Sandro Cumani; Andrea Bottino (CIARP, 2015)

Memory-aware i-vector extraction by means of sub-space factorization. - Sandro Cumani; Pietro Laface (ICASSP, 2015)

Speaker recognition by means of acoustic and phonetically informed GMMs. - Sandro Cumani; Pietro Laface; Farzana Kulsoom (INTERSPEECH, 2015)

Exploiting i-vector posterior covariances for short-duration language recognition. - Sandro Cumani; Oldrich Plchot; Radek Fér (INTERSPEECH, 2015)

Fast Scoring of Full Posterior PLDA Models. - Sandro Cumani (IEEE ACM Trans. Audio Speech Lang. Process., 2015)

Discriminative multi-domain PLDA for speaker verification. - Alexey Sholokhov; Tomi Kinnunen; Sandro Cumani (ICASSP, 2016)

I-vector transformation and scaling for PLDA based speaker recognition. - Sandro Cumani; Pietro Laface (Odyssey, 2016)

BAT System Description for NIST LRE 2015. - Oldrich Plchot; Pavel Matejka; Ondrej Glembek; Radek Fér; Ondrej Novotný; Jan Pesán; Lukás Burget; Niko Brummer; Sandro Cumani (Odyssey, 2016)

e-vectors: JFA and i-vectors revisited. - Sandro Cumani; Pietro Laface (ICASSP, 2017)

CNN Patch-Based Voting for Fingerprint Liveness Detection. - Amirhosein Toosi; Sandro Cumani; Andrea Bottino (IJCCI, 2017)

Assessing Transfer Learning on Convolutional Neural Networks for Patch-Based Fingerprint Liveness Detection. - Amirhosein Toosi; Sandro Cumani; Andrea Bottino (IJCCI (Selected Papers), 2017)

Nuance - Politecnico di Torino's 2016 NIST Speaker Recognition Evaluation System. - Daniele Colibro; Claudio Vair; Emanuele Dalmasso; Kevin Farrell; Gennady Karvitsky; Sandro Cumani; Pietro Laface (INTERSPEECH, 2017)

Feature Fusion for Fingerprint Liveness Detection: a Comparative Study. - Amirhosein Toosi; Andrea Bottino; Sandro Cumani; Pablo Negri; Pietro Luca Sottile (IEEE Access, 2017)

Nonlinear I-Vector Transformations for PLDA-Based Speaker Recognition. - Sandro Cumani; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2017)

Joint Estimation of PLDA and Nonlinear Transformations of Speaker Vectors. - Sandro Cumani; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2017)

Analysis of BUT-PT Submission for NIST LRE 2017. - Oldrich Plchot; Pavel Matejka; Ondrej Novotný; Sandro Cumani; Alicia Lozano-Diez; Josef Slavícek; Mireia Díez; Frantisek Grézl; Ondrej Glembek; Mounika Kamsali; Anna Silnova; Lukás Burget; et al. (Odyssey, 2018)

Speaker Recognition Using e-Vectors. - Sandro Cumani; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

Scoring Heterogeneous Speaker Vectors Using Nonlinear Transformations and Tied PLDA Models. - Sandro Cumani; Pietro Laface (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

Tied Normal Variance-Mean Mixtures for Linear Score Calibration. - Sandro Cumani; Pietro Laface (ICASSP, 2019)

Normal Variance-Mean Mixtures for Unsupervised Score Calibration. - Sandro Cumani (INTERSPEECH, 2019)

Exact memory-constrained UPGMA for large scale speaker clustering. - Sandro Cumani; Pietro Laface (Pattern Recognit., 2019)

A Generative Model for Duration-Dependent Score Calibration. - Sandro Cumani; Salvatore Sarni (Interspeech, 2021)

Tackling Age-Invariant Face Recognition With Non-Linear PLDA and Pairwise SVM. - Pablo Negri; Sandro Cumani; Andrea Bottino (IEEE Access, 2021)

On the Distribution of Speaker Verification Scores: Generative Models for Unsupervised Calibration. - Sandro Cumani (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Impostor Score Statistics as Quality Measures for the Calibration of Speaker Verification Systems. - Sandro Cumani; Salvatore Sarni (Odyssey, 2022)

I4U System Description for NIST SRE'20 CTS Challenge. - Kong Aik Lee; Tomi Kinnunen; Daniele Colibro; Claudio Vair; Andreas Nautsch; Hanwu Sun; Liang He 003; Tianyu Liang; Qiongqiong Wang; Mickael Rouvier; Pierre-Michel Bousquet; Rohan Kumar Das; et al. (CoRR, 2022)

From adaptive score normalization to adaptive data normalization for speaker verification systems. - Sandro Cumani; Salvatore Sarni (INTERSPEECH, 2023)

Description and analysis of the KPT system for NIST Language Recognition Evaluation 2022. - Salvatore Sarni; Sandro Cumani; Sabato Marco Siniscalchi; Andrea Bottino (INTERSPEECH, 2023)

The Distributions of Uncalibrated Speaker Verification Scores: A Generative Model for Domain Mismatch and Trial-Dependent Calibration. - Sandro Cumani; Salvatore Sarni (IEEE ACM Trans. Audio Speech Lang. Process., 2023)

Leveraging Confidence Models for Identifying Challenging Data Subgroups in Speech Models. - Alkis Koudounas; Eliana Pastor; Vittorio Mazzia; Manuel Giollo; Thomas Gueudré; Elisa Reale; Giuseppe Attanasio; Luca Cagliero; Sandro Cumani; Luca De Alfaro; Elena Baralis; Daniele Amberti (ICASSP Workshops, 2024)

Towards Comprehensive Subgroup Performance Analysis in Speech Models. - Alkis Koudounas; Eliana Pastor; Giuseppe Attanasio; Vittorio Mazzia; Manuel Giollo; Thomas Gueudré; Elisa Reale; Luca Cagliero; Sandro Cumani; Luca de Alfaro; Elena Baralis; Daniele Amberti (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Analysis of ABC Frontend Audio Systems for the NIST-SRE24. - Sara Barahona; Anna Silnova; Ladislav Mosner; Junyi Peng; Oldrich Plchot; Johan Rohdin; Lin Zhang; Jiangyu Han; Petr Pálka; Federico Landini; Lukás Burget; Themos Stafylakis; et al. (CoRR, 2025)