Papers with bottom-up approach
AutoChunker: Structured Text Chunking and its Evaluation (2025.acl-industry)
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| Challenge: | Existing methods for text chunking struggle with document structure and noise . Existing approaches struggle with maintaining semantic coherence while handling complex documents. |
| Approach: | They propose a bottom-up approach to chunking that combines document structure awareness with noise elimination. |
| Outcome: | The proposed method outperforms existing methods in noise reduction, completeness, context coherence, task relevance, and retrieval performance. |
AgentSense: Benchmarking Social Intelligence of Language Agents through Interactive Scenarios (2025.naacl-long)
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Xinyi Mou, Jingcong Liang, Jiayu Lin, Xinnong Zhang, Xiawei Liu, Shiyue Yang, Rong Ye, Lei Chen, Haoyu Kuang, Xuanjing Huang, Zhongyu Wei
| Challenge: | Large language models are increasingly employed to empower autonomous agents to simulate human behavior. |
| Approach: | They propose to evaluate LLM-driven agents through multi-turn interactions using a bottom-up approach to create diverse social scenarios constructed from extensive scripts. |
| Outcome: | The proposed model evaluates LLM-driven agents through multi-turn interactions emphasizing goal completion and implicit reasoning. |
Identifying Aspects in Peer Reviews (2025.findings-emnlp)
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| Challenge: | Existing approaches to peer review are limited in how they identify aspects . a growing volume of peer review submissions is straining the process . |
| Approach: | They propose a data-driven schema for deriving aspects from peer reviews . they propose augmented peer reviews and show how it can be used for community-level review analysis. |
| Outcome: | The proposed approach can be used to support peer review, but lacks formal definition of aspect . it also shows that the choice of aspects can impact downstream applications . |
DEBUG: A Dense Bottom-Up Grounding Approach for Natural Language Video Localization (D19-1)
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| Challenge: | Existing models for natural language video localization are top-down and bottom-up . however, both approaches suffer several limitations, leading to performance degradation . |
| Approach: | They propose a top-down approach for localizing a natural language description in a video sequence . they propose 'DEnse Bottom-Up Grounding' which uses the temporal boundaries of each video frame . |
| Outcome: | The proposed framework matches the speed of top-down models while surpassing the state-of-the-art models. |