Alexander G Hauptmann

6 papers · 2021–2025 · 4 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (13)

Venues

ICLR (3) AISTATS (1) EMNLP (1) NAACL (1)

Top co-authors

Zhi-Qi Cheng (2) Liangke Gui (1) Chunyuan Li (1) Zhiqing Sun (1) Po-Yao Huang (1) Wangmeng Xiang (1) Xuansong Xie (1) Joao Costeira (1) Keyang Xu (1) Yonatan Bisk (1)

Research topics

Artificial Intelligence (5) Core AI (5) Machine Learning (3) Learning Paradigms (3) Deep Learning (2) Learning Types · Machine Learning (2) Natural Language Processing (1) Core Methods (1) Learning Types · Deep Learning (1) Models (1) Optimization & Theory (1) Resources & Methods (1) Techniques (1)

Keywords

large language model (2) image generation (1) transfer learning (1) video generation (1) direct preference optimization (1) self-supervised learning (1) multimodal learning (1) video understanding (1) schema learning (1) visual-semantic embedding (1) preference modeling (1) nuclear norm (1) reward model (1) user feedback (1) discrete token (1) multimodal model (1) visual tokenizer (1) video-text retrieval (1) video question answering (1) graph convolutional network (1)

Papers

Direct Preference Optimization of Video Large Multimodal Models from Language Model Reward NAACL 2025 Learning Visual-Semantic Subspace Representations AISTATS 2025 MetaDesigner: Advancing Artistic Typography through AI-Driven, User-Centric, and Multilingual WordArt Synthesis ICLR 2025 Language Model Beats Diffusion - Tokenizer is key to visual generation ICLR 2024 SHIELD: LLM-Driven Schema Induction for Predictive Analytics in EV Battery Supply Chain Disruptions EMNLP 2024 Support-set bottlenecks for video-text representation learning ICLR 2021