Projects
Open-source contributions and research code for omni-modal interaction, evaluation, and efficient inference.
Open-source Contributions
SGLang-Omni
I contribute audio-visual input handling and evaluation infrastructure. My work covers media preprocessing, mixed-modality input alignment, streaming error handling, and reproducible benchmark execution.
- Status
- Merged contributions and ongoing development.
vLLM-Omni
I develop evaluation tooling for omni-modal model serving, including multimodal request construction, asynchronous execution, metric accounting, and automated regression tests. The work also covers reproducible run records and continuous integration.
- Status
- Upstream contribution under review.
Research Projects
Training-Free Multimodal LLM Orchestration
How can an interactive omni-modal assistant coordinate heterogeneous expert models without retraining a monolithic model?
A large language model (LLM) controller schedules vision and audio experts without additional integration training. Shared cross-modal memory supports context reuse, while the interaction layer supports simultaneous listening and response generation, including interruptions.
- Role
- First author; scheduling, full-duplex speech interaction, and cross-modal memory
- Status
- Paper, code, and research note available
SocialOmni
Existing omni-model benchmarks underrepresent time-sensitive audio-visual social interaction.
Query-time-bounded audio-visual evidence supports separate evaluation of speaker identification, turn-entry decisions, and response generation. The current release includes 2,000 perception items, 200 interaction-generation items, and results for 11 omni models.
- Role
- First author
- Status
- arXiv 2026; under review; code and dataset available
Performance varies across perception, turn entry, and response generation. This offline protocol does not measure persistent streaming state or wall-clock latency.
Long-video Frame Selection
Long-video models spend substantial computation on redundant frames while missing sparse semantic events.
Event anchors and wavelet-detected semantic boundaries guide adaptive frame allocation without training an additional selector.
- Role
- Fourth author on WFS-SB
- Status
- WFS-SB accepted; EFS preprint available
Correct While Verifying
Speculative decoding discovers incorrect draft tokens only after final verification, then discards the entire suffix following the first rejection.
Intermediate target-model states predict correct continuations early, seed correction branches, and verify original and corrected drafts in parallel.
- Role
- Fifth author
- Status
- AAAI 2027 submission; project note available
Paper Code & Resources
All publications
RoTA-Bench
Interactive 3D projection alignment, with evaluation code and the fixed 674-task dataset.
MLLMEmbed-ReID
Unified cross-modal retrieval and teacher-to-student distillation for edge deployment.
Duplex-MPE
Multi-party full-duplex dialogue evaluation. The project page provides audio examples, results, and benchmark construction details.