{"work":{"id":"c1e2622d-92db-4a96-aa17-8ef832270ed1","openalex_id":null,"doi":null,"arxiv_id":"2406.06978","raw_key":null,"title":"Hydra-MDP: End-to-end Multimodal Planning with Multi-target Hydra-Distillation","authors":null,"authors_text":"Zhenxin Li, Kailin Li, Shihao Wang, Shiyi Lan, Zhiding Yu, Yishen Ji","year":2024,"venue":"cs.CV","abstract":"We propose Hydra-MDP, a novel paradigm employing multiple teachers in a teacher-student model. This approach uses knowledge distillation from both human and rule-based teachers to train the student model, which features a multi-head decoder to learn diverse trajectory candidates tailored to various evaluation metrics. With the knowledge of rule-based teachers, Hydra-MDP learns how the environment influences the planning in an end-to-end manner instead of resorting to non-differentiable post-processing. This method achieves the $1^{st}$ place in the Navsim challenge, demonstrating significant improvements in generalization across diverse driving environments and conditions. More details by visiting \\url{https://github.com/NVlabs/Hydra-MDP}.","external_url":"https://arxiv.org/abs/2406.06978","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-07-10T08:36:59.824360+00:00","pith_arxiv_id":"2406.06978","created_at":"2026-05-09T06:40:40.072847+00:00","updated_at":"2026-07-10T08:36:59.824360+00:00","title_quality_ok":true,"display_title":"Hydra-MDP: End-to-end Multimodal Planning with Multi-target Hydra-Distillation","render_title":"Hydra-MDP: End-to-end Multimodal Planning with Multi-target Hydra-Distillation"},"hub":{"state":{"work_id":"c1e2622d-92db-4a96-aa17-8ef832270ed1","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":63,"external_cited_by_count":null,"distinct_field_count":5,"first_pith_cited_at":"2025-06-16T17:58:50+00:00","last_pith_cited_at":"2026-07-09T11:49:57+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-08-22T21:19:20.100980+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":6},{"context_role":"baseline","n":6}],"polarity_counts":[{"context_polarity":"background","n":6},{"context_polarity":"baseline","n":6}],"runs":{},"summary":{},"graph":{},"authors":[]}}