Beyond Tokenization: Direct Timestep Embedding and Contrastive Alignment for Time-Series Question Answering

arXiv:2606.18986 · cs.CL, cs.AI · Submitted 2026-06-17 · Read on arXiv

cs.CL, cs.AI

Submitted: 2026-06-17

Updated: 2026-10-16

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Contrastive Alignment — 2× in this paper · explained in 2 episodes
• Embeddings — 2× in this paper · explained in 2 episodes
• Tokenization — 2× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Large Language Models (LLMs) — 1× in this paper · explained in 8 episodes
• Semantic Alignment — 1× in this paper · explained in 5 episodes
• Semantic Gap — 1× in this paper · explained in 2 episodes

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