Karim Helwani

Researcher, Amazon

Joined

March 2021

Names

Karim Helwani (Preferred)

Emails

****@ieee.org (Confirmed)

Personal Links

Semantic Scholar

Career & Education History

Researcher

Amazon (amazon.com)

2017 – Present

Advisors, Relations & Conflicts

PhD Advisor

Sascha Spors

2008 – 2013

Expertise

Machine Learning

2009 – Present

Digital Signal Processing

2006 – Present

Audio Signal Processing

2006 – Present

Communications

2001 – Present

Publications

The synthesis of sound figures
Karim Helwani, Herbert Buchner, Sascha Spors
- 27 Jan 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Robust Audio Anomaly Detection
Wo Jae Lee, Karim Helwani, Arvindh Krishnaswamy, Srikanth V. Tenneti
- 2022 (modified: 02 Apr 2022)
- CoRR 2022
- Readers: Everyone
Low-Complexity, Real-Time Joint Neural Echo Control and Speech Enhancement Based On Percepnet
Jean-Marc Valin, Srikanth V. Tenneti, Karim Helwani, Umut Isik, Arvindh Krishnaswamy
- 2021 (modified: 02 Apr 2022)
- ICASSP 2021
- Readers: Everyone
Enhancing Audio Augmentation Methods with Consistency Learning
Turab Iqbal, Karim Helwani, Arvindh Krishnaswamy, Wenwu Wang
- 2021 (modified: 02 Apr 2022)
- CoRR 2021
- Readers: Everyone
Enhancing Audio Augmentation Methods with Consistency Learning
Turab Iqbal, Karim Helwani, Arvindh Krishnaswamy, Wenwu Wang
- 2021 (modified: 02 Apr 2022)
- ICASSP 2021
- Readers: Everyone
PoCoNet: Better Speech Enhancement with Frequency-Positional Embeddings, Semi-Supervised Conversational Data, and Biased Loss
Umut Isik, Ritwik Giri, Neerad Phansalkar, Jean-Marc Valin, Karim Helwani, Arvindh Krishnaswamy
- 2020 (modified: 02 Apr 2022)
- CoRR 2020
- Readers: Everyone
PoCoNet: Better Speech Enhancement with Frequency-Positional Embeddings, Semi-Supervised Conversational Data, and Biased Loss
Umut Isik, Ritwik Giri, Neerad Phansalkar, Jean-Marc Valin, Karim Helwani, Arvindh Krishnaswamy
- 2020 (modified: 02 Apr 2022)
- INTERSPEECH 2020
- Readers: Everyone
A Perceptually-Motivated Approach for Low-Complexity, Real-Time Enhancement of Fullband Speech
Jean-Marc Valin, Umut Isik, Neerad Phansalkar, Ritwik Giri, Karim Helwani, Arvindh Krishnaswamy
- 2020 (modified: 02 Apr 2022)
- INTERSPEECH 2020
- Readers: Everyone
Group Masked Autoencoder Based Density Estimator for Audio Anomaly Detection
Ritwik Giri, Fangzhou Cheng, Karim Helwani, Srikanth V. Tenneti, Umut Isik, Arvindh Krishnaswamy
- 2020 (modified: 02 Apr 2022)
- DCASE 2020
- Readers: Everyone
Self-Supervised Classification for Detecting Anomalous Sounds
Ritwik Giri, Srikanth V. Tenneti, Fangzhou Cheng, Karim Helwani, Umut Isik, Arvindh Krishnaswamy
- 2020 (modified: 02 Apr 2022)
- DCASE 2020
- Readers: Everyone

View all 30 publications

Co-Authors