Constanza Fierro, Reinald Kim Amplayo, Fantine Huot, Nicola De Cao, Joshua Maynez, Shashi Narayan, Mirella Lapata
| Challenge: | Large language models (LLMs) are increasingly useful in information-seeking scenarios, ranging from answering simple questions to generating responses to search-like queries. |
| Approach: | They propose to use plan-based models to improve faithfulness, grounding, and controllability of generated content and its organization. |
| Outcome: | The proposed models improve faithfulness, grounding, and controllability of generated content and its organization. |
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| Challenge: | Recent advances in large language models have raised concerns about reliability and trustworthiness of the models. |
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Fantine Huot, Joshua Maynez, Shashi Narayan, Reinald Kim Amplayo, Kuzman Ganchev, Annie Priyadarshini Louis, Anders Sandholm, Dipanjan Das, Mirella Lapata
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| Challenge: | Existing studies focus on producing results that are close to the references, i.e. what to generate and in what order (the output structure) cannot be explicitly controlled by the users. |
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Shashi Narayan, Joshua Maynez, Reinald Kim Amplayo, Kuzman Ganchev, Annie Louis, Fantine Huot, Anders Sandholm, Dipanjan Das, Mirella Lapata
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| Challenge: | Current LLMs struggle with attribution for long-form answers which require reasoning over multiple evidence sources. |
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PlanGenLLMs: A Modern Survey of LLM Planning Capabilities (2025.acl-long)
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| Challenge: | Existing studies have focused on developing LLMs to automate complex planning tasks. |
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Improving Attributed Text Generation of Large Language Models via Preference Learning (2024.findings-acl)
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| Challenge: | Large language models have been widely adopted in natural language processing, yet they produce unreliable content. |
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