Papers with FLAN-T5
Exploring Self-supervised Logic-enhanced Training for Large Language Models (2024.naacl-long)
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| Challenge: | Traditional attempts to enhance the logical reasoning abilities of language models often rely on supervised fine-tuning, limiting their generalization to new tasks or domains. |
| Approach: | They propose a framework for integrating logical reasoning capabilities into LLMs and activating them via in-context learning. |
| Outcome: | The proposed framework achieves comparable results to existing models on three language understanding benchmarks. |
Trusting Your Evidence: Hallucinate Less with Context-aware Decoding (2024.naacl-short)
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| Challenge: | Language models (LMs) often struggle to pay enough attention to the input context, and generate texts that are unfaithful or contain hallucinations. |
| Approach: | They propose a context-aware decoding technique that amplifies the difference between the output probabilities when a model is used with and without context. |
| Outcome: | The proposed model significantly improves faithfulness of different LM families including OPT, GPT, LLaMA, and FLAN-T5 for summarization tasks. |
Analyzing Large Language Models’ Capability in Location Prediction (2024.lrec-main)
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| Challenge: | Large language models (LLMs) are underutilized in the field of location prediction due to the sparsity of geotagged tweets. |
| Approach: | They present experimental results with four large language models in various instruction finetuning and exemplar settings and analyze whether taking into account the context is beneficial. |
| Outcome: | The proposed model is able to predict location in a variety of settings, including fine tuning and exemplar settings, and it is compared with the best model in the literature. |
GrIPS: Gradient-free, Edit-based Instruction Search for Prompting Large Language Models (2023.eacl-main)
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| Challenge: | Recent work aimed to improve task performance of large language models by rewriting or tuning them manually, but manual rewrite is time-consuming and requires subjective interpretation. |
| Approach: | They propose a gradient-free, edit-based search approach for improving task instructions for large language models. |
| Outcome: | The proposed approach outperforms manual rewriting and purely example-based prompts while allowing for API-based tuning. |
LongForm: Effective Instruction Tuning with Reverse Instructions (2024.findings-emnlp)
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| Challenge: | Prior work on instruction tuning relies on expensive human annotation and crowd-sourced datasets with alignment issues. |
| Approach: | They propose a method to generate instructions via LLMs from human-written corpus examples using reverse instructions. |
| Outcome: | The proposed method outperforms larger language models without instruction tuning on tasks such as story/recipe generation and long-form question answering. |
GOLEM: GOld Standard for Learning and Evaluation of Motifs (2024.lrec-main)
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| Challenge: | Motifs are distinctive, recurring, widely used idiom-like words or phrases, often originating from folklore, whose meaning are anchored in a narrative. |
| Approach: | They present a dataset annotated for motific information in English . it contains 26,078 motif candidates across 34 motif types from three cultural or national groups: Jewish, Irish, and Puerto Rican. |
| Outcome: | The first dataset annotated for motific information identifies 26,078 motif candidates across 34 motif types from three cultural or national groups: Jewish, Irish, and Puerto Rican. |
GRACE: Discriminator-Guided Chain-of-Thought Reasoning (2023.findings-emnlp)
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| Challenge: | Existing language models (LMs) can assign a high likelihood to incorrect steps . Existing models (LLMs), however, struggle with complex multi-step reasoning. |
| Approach: | They propose a stepwise decoding approach that steers the decoding process towards producing correct reasoning steps. |
| Outcome: | The proposed approach outperforms existing methods on math and symbolic reasoning tasks. |
Towards Enhancing Coherence in Extractive Summarization: Dataset and Experiments with LLMs (2024.emnlp-main)
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| Challenge: | Existing methods for extractive summarization lack coherence, despite improvements . a human-annotated dataset is used to improve coherency of extractive summary . |
| Approach: | They propose to use human-annotated datasets to create coherent extractive summaries . they use supervised fine-tuning and natural language user feedback to enhance coherence . |
| Outcome: | The proposed dataset shows that LLMs can produce coherent summaries with human feedback. |