← Authors

Ralf Schlüter

41 papers · 2010–2025 · 3 conferences · across top CS/AI conferences

Achievements

🏃 Academic Marathon (15) 🌍 Conference Polyglot (3) 🐣 Hot Topic Early Bird 🌈 Renaissance Researcher (6) 🌉 Interdisciplinary Bridge 🐝 Cross-Pollinator (13) 🗺️ Taxonomy Completionist (17) 🧭 Keyword Pioneer 🏠 Conference Loyalist (38) 🤝 Dynamic Duo (35) 🧬 Topic Evolution 🔬 Deep Specialist (23) 🏆 Keyword Champion (2) 🔥 Unstoppable (10) 🚀 Conference Pioneer ⚡ Prolific Year (6) 💎 Century Club (41) 🗃️ Keyword Collector (53)

Conferences

INTERSPEECH (38) NAACL (2) ACL (1)

Top co-authors

Hermann Ney (35) Albert Zeyer (10) Eugen Beck (8) Wilfried Michel (8) Wei Zhou (7) Kazuki Irie (5) André Merboldt (4) Mohammad Zeineldeen (4) Christoph Lüscher (4) Zoltán Tüske (3)

Keywords

automatic speech recognition (16) speech recognition (10) word error rate (7) language model (7) bidirectional lstm (6) hidden markov model (6) long short-term memory (5) attention mechanism (5) acoustic model (5) neural network (4) speaker adaptation (4) recurrent neural network (4) acoustic modeling (4) encoder-decoder model (3) end-to-end speech recognition (3) end-to-end model (3) connectionist temporal classification (3) neural language model (3) attention model (2) noise contrastive estimation (2)

Papers

Exploring Gender Bias in Large Language Models: An In-depth Dive into the German Language ACL 2025
Medical Spoken Named Entity Recognition NAACL 2025
Dynamic Encoder Size Based on Data-Driven Layer-wise Pruning for Speech Recognition INTERSPEECH 2024
Investigating the Effect of Label Topology and Training Criterion on ASR Performance and Alignment Quality INTERSPEECH 2024
Competitive and Resource Efficient Factored Hybrid HMM Systems are Simpler Than You Think INTERSPEECH 2023
RASR2: The RWTH ASR Toolkit for Generic Sequence-to-sequence Speech Recognition INTERSPEECH 2023
Mixture Encoder for Joint Speech Separation and Recognition INTERSPEECH 2023
Automatic Learning of Subword Dependent Model Scales INTERSPEECH 2022
Self-Normalized Importance Sampling for Neural Language Modeling INTERSPEECH 2022
Efficient Training of Neural Transducer for Speech Recognition INTERSPEECH 2022
Improving the Training Recipe for a Robust Conformer-based Hybrid Model INTERSPEECH 2022
The Impact of ASR on the Automatic Analysis of Linguistic Complexity and Sophistication in Spontaneous L2 Speech INTERSPEECH 2021
Equivalence of Segmental and Neural Transducer Modeling: A Proof of Concept INTERSPEECH 2021
Acoustic Data-Driven Subword Modeling for End-to-End Speech Recognition INTERSPEECH 2021
Investigating Methods to Improve Language Model Integration for Attention-Based Encoder-Decoder ASR Models INTERSPEECH 2021
Librispeech Transducer Model with Internal Language Model Prior Correction INTERSPEECH 2021
On Sampling-Based Training Criteria for Neural Language Modeling INTERSPEECH 2021
A New Training Pipeline for an Improved Neural Transducer INTERSPEECH 2020
Robust Beam Search for Encoder-Decoder Attention Based Speech Recognition Without Length Bias INTERSPEECH 2020
LVCSR with Transformer Language Models INTERSPEECH 2020
Early Stage LM Integration Using Local and Global Log-Linear Combination INTERSPEECH 2020
Investigation of Large-Margin Softmax in Neural Language Modeling INTERSPEECH 2020
Context-Dependent Acoustic Modeling Without Explicit Phone Clustering INTERSPEECH 2020
Rescoring Keyword Search Confidence Estimates with Graph-Based Re-Ranking Using Acoustic Word Embeddings INTERSPEECH 2019
Language Modeling with Deep Transformers INTERSPEECH 2019
Analysis of Deep Clustering as Preprocessing for Automatic Speech Recognition of Sparsely Overlapping Speech INTERSPEECH 2019
Comparison of Lattice-Free and Lattice-Based Sequence Discriminative Training Criteria for LVCSR INTERSPEECH 2019
An Analysis of Local Monotonic Attention Variants INTERSPEECH 2019
Cumulative Adaptation for BLSTM Acoustic Models INTERSPEECH 2019
RWTH ASR Systems for LibriSpeech: Hybrid vs Attention INTERSPEECH 2019
Survey Talk: Modeling in Automatic Speech Recognition: Beyond Hidden Markov Models INTERSPEECH 2019
Investigation on LSTM Recurrent N-gram Language Models for Speech Recognition INTERSPEECH 2018
Comparison of BLSTM-Layer-Specific Affine Transformations for Speaker Adaptation INTERSPEECH 2018
Segmental Encoder-Decoder Models for Large Vocabulary Automatic Speech Recognition INTERSPEECH 2018
Investigation on Estimation of Sentence Probability by Combining Forward, Backward and Bi-directional LSTM-RNNs INTERSPEECH 2018
Improved Training of End-to-end Attention Models for Speech Recognition INTERSPEECH 2018
Parallel Neural Network Features for Improved Tandem Acoustic Modeling INTERSPEECH 2017
CTC in the Context of Generalized Full-Sum HMM Training INTERSPEECH 2017
Towards Online-Recognition with Deep Bidirectional LSTM Acoustic Models INTERSPEECH 2016
LSTM, GRU, Highway and a Bit of Attention: An Empirical Overview for Language Modeling in Speech Recognition INTERSPEECH 2016
A Hybrid Morphologically Decomposed Factored Language Models for Arabic LVCSR NAACL 2010