FORTE: Adaptive Scoring and Exact Keyframe Selection for Long-Video Question Answering

arXiv:2610.00573 · cs.CV · Submitted 2026-09-30 · Read on arXiv

cs.CV

Submitted: 2026-09-30

Updated: 2026-09-30

Code: https://github.com/salesforce/LAVIS

Terminology

• Accuracy — 88× in this paper · explained in 1 episode
• Benchmark — 78× in this paper · explained in 2 episodes
• Ablation — 9× in this paper · explained in 1 episode
• Conference on Computer Vision and Pattern Recognition — 7× in this paper
• Generalization — 6× in this paper · explained in 13 episodes
• Adaptation — 4× in this paper · explained in 1 episode
• Training-Free Framework — 4× in this paper · explained in 2 episodes
• Core — 3× in this paper · explained in 2 episodes
• In International Conference on Learning Representations — 3× in this paper
• Adaptive Selection — 2× in this paper · explained in 1 episode
• CVF International Conference on Computer Vision — 2× in this paper
• In European Conference on Computer Vision — 2× in this paper
• Reinforcement Learning — 2× in this paper · explained in 4 episodes
• Aggregation — 1× in this paper · explained in 1 episode
• Bayesian Optimization — 1× in this paper · explained in 3 episodes
• Benchmarking — 1× in this paper · explained in 3 episodes
• Computational overhead — 1× in this paper · explained in 2 episodes
• Contextual Understanding — 1× in this paper · explained in 2 episodes
• Cosine Similarity — 1× in this paper · explained in 3 episodes
• Elias — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Frozen model — 1× in this paper · explained in 3 episodes
• Instruction Tuning — 1× in this paper · explained in 2 episodes
• LLM judge — 1× in this paper · explained in 2 episodes
• Multimodal Reasoning — 1× in this paper · explained in 5 episodes
• Verification — 1× in this paper · explained in 2 episodes

Sources

• Qwen3-VL Technical Report
• KeyVideoLLM: Towards Large-scale Video Keyframe Selection
• InternVL3.5: Advancing Open-Source Multimodal Models in Versatility, Reasoning, and Efficiency
• Towards Fast and Effective Long Video Understanding of Multimodal Large Language Models via Adaptive Quasi-Gaussian Sampling
• AdaRD-key: Adaptive Relevance-Diversity Keyframe Sampling for Long-form Video understanding

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