Author

Tongyan Wang

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Preprint Aug 2026

Verbalizing Multi-Token Concepts in LLMs

Lens methods inspect model computation by mapping intermediate activations to vocabulary tokens. Yet the concepts humans need to read out often span multiple tokens---entities, phrases, intermediate objects---making token-level readouts incomplete. Reliable multi-token readout with little model-specific preparation rem...

Xiaotao Gong, Zi-Meng Huang, Tongyan Wang · 0 citations

#natural language process... Preprint Aug 2026

The First Token Is a Clue: Verbalizing Multi-Token Concepts from the J-lens

Results show that first-token clues can guide multi-token concept recovery, while subsequent hidden states provide vectors for readout and intervention.

Xiaotao Gong, Tongyan Wang · 0 citations

Preprint Aug 2026

FineMoLA: Towards Fine-Grained Motion-Language Alignment from Clip-Level Supervision

This work proposes FineMoLA, a weakly supervised framework that learns fine-grained frame--phrase correspondence directly from clip-level annotations, and efficiently infers pseudo frame-level alignments without human labeling.

Tongyan Wang, Zhengyuan Li, Muhan Lin et al. · 0 citations