Konrad Kowalczyk
11 papers · 2017–2025 · 1 venue · across top CS/AI venues
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Achievements
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🐣 Hot Topic Early Bird 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (22) 🏆 Keyword Champion (2)
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Topic Evolution
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Century Club · Bronze
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Keyword Collector
(52)
Venues
Top co-authors
Research topics
Keywords
speaker embedding
(3)
speech enhancement
(3)
automatic speech recognition
(2)
non-negative tensor factorization
(2)
deep neural network
(2)
source separation
(2)
multichannel wiener filter
(2)
loss function
(2)
neural network
(2)
speaker verification
(2)
speaker recognition
(2)
gaussian mixture model
(1)
iterative refinement
(1)
supervised contrastive learning
(1)
non-negative matrix factorization
(1)
expectation maximization
(1)
transformer decoder
(1)
residual network
(1)
cross-entropy loss
(1)
deep learning
(1)
Papers
Clustering-based Hard Negative Sampling for Supervised Contrastive Speaker Verification
Interspeech 2025
Causal Signal-Based DCCRN with Overlapped-Frame Prediction for Online Speech Enhancement
Interspeech 2023
Joint Blind Source Separation and Dereverberation for Automatic Speech Recognition using Delayed-Subsource MNMF with Localization Prior
Interspeech 2023
Convolutive Weighted Multichannel Wiener Filter Front-end for Distant Automatic Speech Recognition in Reverberant Multispeaker Scenarios
Interspeech 2022
End-to-End Neural Speaker Diarization with an Iterative Refinement of Non-Autoregressive Attention-based Attractors
Interspeech 2022
NTF of Spectral and Spatial Features for Tracking and Separation of Moving Sound Sources in Spherical Harmonic Domain
Interspeech 2022
Refining DNN-based Mask Estimation using CGMM-based EM Algorithm for Multi-channel Noise Reduction
Interspeech 2022
Combating Reverberation in NTF-Based Speech Separation Using a Sub-Source Weighted Multichannel Wiener Filter and Linear Prediction
Interspeech 2021
Spine2Net: SpineNet with Res2Net and Time-Squeeze-and-Excitation Blocks for Speaker Recognition
Interspeech 2021
On Parameter Adaptation in Softmax-Based Cross-Entropy Loss for Improved Convergence Speed and Accuracy in DNN-Based Speaker Recognition
Interspeech 2020
Audio Replay Attack Detection Using High-Frequency Features
Interspeech 2017