activity
20222026
most citedTowards Quantifying and Reducing Language Mismatch Effects in Cross-Lingual Speech Anti-Spoofing

1 citations · 2 across the 14 of their papers we have counts for

collaborators

14 papers

cs.SD2026

Improving Code-Switching ASR with Code-Mixing Guided Synthetic Speech

Yue Heng Yeo, Haoyang Li, Yizhou Peng +6

Code-switch (CS) Automatic Speech Recognition (ASR) remains challenging due to limited availability of high quality CS text-speech pairs for training. Although synthetic data augme…

cs.AI2026

Unlocking Cognitive Capabilities and Analyzing the Perception-Logic Trade-off

Longyin Zhang, Shuo Sun, Yingxu He +15

Recent advancements in Multimodal Large Language Models (MLLMs) pursue omni-perception capabilities, yet integrating robust sensory grounding with complex reasoning remains a chall…

cs.SD2025

MERaLiON-SER: Robust Speech Emotion Recognition Model for English and SEA Languages

Hardik B. Sailor, Aw Ai Ti, Chen Fang Yih Nancy +26

We present MERaLiON-SER, a robust speech emotion recognition model designed for English and Southeast Asian languages. The model is trained using a hybrid objective combining weigh…

cs.CL2025

Benchmarking Contextual and Paralinguistic Reasoning in Speech-LLMs: A Case Study with In-the-Wild Data

Qiongqiong Wang, Hardik Bhupendra Sailor, Tianchi Liu +7

Recent speech-LLMs have shown impressive performance in tasks like transcription and translation, yet they remain limited in understanding the paralinguistic aspects of speech cruc…

eess.AS2025

Interpolating Speaker Identities in Embedding Space for Data Expansion

Tianchi Liu, Ruijie Tao, Qiongqiong Wang +5

The success of deep learning-based speaker verification systems is largely attributed to access to large-scale and diverse speaker identity data. However, collecting data from more…

cs.CL2025

Incorporating Contextual Paralinguistic Understanding in Large Speech-Language Models

Qiongqiong Wang, Hardik B. Sailor, Jeremy H. M. Wong +6

Current large speech language models (Speech-LLMs) often exhibit limitations in empathetic reasoning, primarily due to the absence of training datasets that integrate both contextu…

cs.CL2025

Contextual Paralinguistic Data Creation for Multi-Modal Speech-LLM: Data Condensation and Spoken QA Generation

Qiongqiong Wang, Hardik B. Sailor, Tianchi Liu +1

Current speech-LLMs exhibit limited capability in contextual reasoning alongside paralinguistic understanding, primarily due to the lack of Question-Answer (QA) datasets that cover…

cs.CL2025

Beyond Classification: Towards Speech Emotion Reasoning with Multitask AudioLLMs

Wenyu Zhang, Yingxu He, Geyu Lin +9

Audio Large Language Models (AudioLLMs) have achieved strong results in semantic tasks like speech recognition and translation, but remain limited in modeling paralinguistic cues s…

cs.CL2024

MERaLiON-SpeechEncoder: Towards a Speech Foundation Model for Singapore and Beyond

Muhammad Huzaifah, Geyu Lin, Tianchi Liu +8

This technical report describes the MERaLiON-SpeechEncoder, a foundation model designed to support a wide range of downstream speech applications. Developed as part of Singapore's…

eess.AS2024★ 1 cited

Towards Quantifying and Reducing Language Mismatch Effects in Cross-Lingual Speech Anti-Spoofing

Tianchi Liu, Ivan Kukanov, Zihan Pan +3

The effects of language mismatch impact speech anti-spoofing systems, while investigations and quantification of these effects remain limited. Existing anti-spoofing datasets are m…

eess.AS2024

Speech Foundation Model Ensembles for the Controlled Singing Voice Deepfake Detection (CtrSVDD) Challenge 2024

Anmol Guragain, Tianchi Liu, Zihan Pan +2

This work details our approach to achieving a leading system with a 1.79% pooled equal error rate (EER) on the evaluation set of the Controlled Singing Voice Deepfake Detection (Ct…

cs.CL2024

Attentive Merging of Hidden Embeddings from Pre-trained Speech Model for Anti-spoofing Detection

Zihan Pan, Tianchi Liu, Hardik B. Sailor +1

Self-supervised learning (SSL) speech representation models, trained on large speech corpora, have demonstrated effectiveness in extracting hierarchical speech embeddings through m…

eess.AS2022

Adversarial synthesis based data-augmentation for code-switched spoken language identification

Parth Shastri, Chirag Patil, Poorval Wanere +3

Spoken Language Identification (LID) is an important sub-task of Automatic Speech Recognition(ASR) that is used to classify the language(s) in an audio segment. Automatic LID plays…

eess.AS2022★ 1 cited

Spectral Modification Based Data Augmentation For Improving End-to-End ASR For Children's Speech

Vishwanath Pratap Singh, Hardik Sailor, Supratik Bhattacharya +1

Training a robust Automatic Speech Recognition (ASR) system for children's speech recognition is a challenging task due to inherent differences in acoustic attributes of adult and…