Tiny-Align: Bridging Automatic Speech Recognition and Large Language Model on the Edge

Ruiyang Qin, Dancheng Liu, Gelei Xu, Zheyu Yan, Chenhui Xu, Yuting Hu, X. Sharon Hu, Jinjun Xiong, Yiyu Shi·November 21, 2024

Summary

Tiny-Align introduces a resource-efficient framework for cross-modal alignment between ASR and LLM on edge devices, enabling personalized audio-based interactions. It achieves 50x training time speedup with improved alignment quality, making it the first work to study efficient ASR-LLM alignment on such devices. The framework uses a novel projector, BridgeFormer, based on a transformer encoder architecture without positional encoding, which provides a larger embedding space than existing designs. An instruction injection mechanism further improves result quality by about 50%. Tiny-Align supports high-quality interactions for individuals with disabilities through an ASR interface. The text also discusses various research papers and technical reports on LLMs and their applications in speech recognition, generation, and processing, including personalization, fingerprinting, online depression detection, adaptive and incremental ASR, automatic speech recognition, multimedia-assisted LLMs, cross-modal alignment, prompt tuning, retrieval-augmented generation, and cross-modal training for activity recognition.

Key findings

4

Introduction
Background
Overview of cross-modal alignment in ASR and LLM
Importance of resource-efficient frameworks for edge devices
Objective
Aim of Tiny-Align: improving alignment quality with reduced training time
Contribution to the field of personalized audio-based interactions
Method
Data Collection
Sources of data for ASR and LLM
Data preprocessing techniques for compatibility
Data Preprocessing
Techniques for preparing data for efficient alignment
Importance of data quality in achieving high-quality interactions
BridgeFormer: Novel Projector Design
Architecture of BridgeFormer based on transformer encoder
Advantages of BridgeFormer over existing designs (larger embedding space)
Instruction Injection Mechanism
Description of the mechanism and its role in enhancing result quality
Quantitative improvement in alignment quality
Application
Personalization for Individuals with Disabilities
Use case of Tiny-Align in enabling personalized audio-based interactions for individuals with disabilities
Benefits and potential impact on accessibility
Related Research
LLMs and Speech Recognition
Overview of research on LLMs in speech recognition
Techniques for personalization, fingerprinting, and online depression detection
Adaptive and Incremental ASR
Discussion on adaptive and incremental approaches in ASR
Importance of these techniques in real-world applications
Automatic Speech Recognition
Overview of automatic speech recognition systems
Challenges and advancements in the field
Multimedia-Assisted LLMs
Role of multimedia in enhancing LLM performance
Case studies and applications
Cross-Modal Alignment
Overview of cross-modal alignment techniques
Importance in various applications, including activity recognition
Prompt Tuning and Retrieval-Augmented Generation
Techniques for improving LLM performance through prompt tuning
Role of retrieval-augmented generation in enhancing content creation
Cross-Modal Training for Activity Recognition
Use of cross-modal training in activity recognition
Advantages and limitations of this approach
Conclusion
Summary of Tiny-Align's contributions to the field
Future directions and potential areas for further research
Basic info
papers
sound
audio and speech processing
artificial intelligence
Advanced features
Insights
How does BridgeFormer, the novel projector used in Tiny-Align, differ from existing designs?
How does the instruction injection mechanism in Tiny-Align improve result quality?
What is the main contribution of the Tiny-Align framework?
What are some of the applications of LLMs discussed in the text?