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Prompt engineering for large language models (LLMs) is often a manual time-intensive process that involves generating, evaluating, and refining prompts iteratively to ensure high-quality outputs. While there has been work on automating…

计算与语言 · 计算机科学 2024-07-19 Derek Austin , Elliott Chartock

We applied few-shot in-context learning on the OPT-1.3B model for the natural language inference task and employed knowledge distillation to internalize the context information, reducing model parameter from 1.3B to 125M and achieving a…

计算与语言 · 计算机科学 2024-12-19 Yifei Duan , Liu Li , Zirui Zhai , Jinxia Yao

This paper proposes a method of abstractive summarization designed to scale to document collections instead of individual documents. Our approach applies a combination of semantic clustering, document size reduction within topic clusters,…

人工智能 · 计算机科学 2023-10-10 Sengjie Liu , Christopher G. Healey

The recent GPT-3 model (Brown et al., 2020) achieves remarkable few-shot performance solely by leveraging a natural-language prompt and a few task demonstrations as input context. Inspired by their findings, we study few-shot learning in a…

计算与语言 · 计算机科学 2021-06-03 Tianyu Gao , Adam Fisch , Danqi Chen

Most dataset distillation methods struggle to accommodate large-scale datasets due to their substantial computational and memory requirements. Recent research has begun to explore scalable disentanglement methods. However, there are still…

计算机视觉与模式识别 · 计算机科学 2025-07-14 Zhiheng Ma , Anjia Cao , Funing Yang , Yihong Gong , Xing Wei

Cross-lingual summarization (XLS) aims to generate a summary in a target language different from the source language document. While large language models (LLMs) have shown promising zero-shot XLS performance, their few-shot capabilities on…

计算与语言 · 计算机科学 2024-06-10 Gyutae Park , Seojin Hwang , Hwanhee Lee

We present Referee, a novel framework for sentence summarization that can be trained reference-free (i.e., requiring no gold summaries for supervision), while allowing direct control for compression ratio. Our work is the first to…

计算与语言 · 计算机科学 2022-10-26 Melanie Sclar , Peter West , Sachin Kumar , Yulia Tsvetkov , Yejin Choi

A long-running goal of the clinical NLP community is the extraction of important variables trapped in clinical notes. However, roadblocks have included dataset shift from the general domain and a lack of public clinical corpora and…

计算与语言 · 计算机科学 2022-12-01 Monica Agrawal , Stefan Hegselmann , Hunter Lang , Yoon Kim , David Sontag

Large-scale generative language models such as GPT-3 are competitive few-shot learners. While these models are known to be able to jointly represent many different languages, their training data is dominated by English, potentially limiting…

Fairness in multi-document summarization of user-generated content remains a critical challenge in natural language processing (NLP). Existing summarization methods often fail to ensure equitable representation across different social…

计算与语言 · 计算机科学 2025-03-19 Sina Bagheri Nezhad , Sayan Bandyapadhyay , Ameeta Agrawal

Finetuning pretrained models on downstream generation tasks often leads to catastrophic forgetting in zero-shot conditions. In this work, we focus on summarization and tackle the problem through the lens of language-independent…

计算与语言 · 计算机科学 2024-04-09 Vladimir Solovyev , Danni Liu , Jan Niehues

Fine-tuning pretrained models for automatically summarizing doctor-patient conversation transcripts presents many challenges: limited training data, significant domain shift, long and noisy transcripts, and high target summary variability.…

Deep ensembles excel in large-scale image classification tasks both in terms of prediction accuracy and calibration. Despite being simple to train, the computation and memory cost of deep ensembles limits their practicability. While some…

机器学习 · 计算机科学 2021-10-28 Giung Nam , Jongmin Yoon , Yoonho Lee , Juho Lee

The Segment Anything Model 3 (SAM3) advances visual understanding with Promptable Concept Segmentation (PCS) across images and videos, but its unified architecture (shared vision backbone, DETR-style detector, dense-memory tracker) remains…

计算机视觉与模式识别 · 计算机科学 2025-11-21 Chengxi Zeng , Yuxuan Jiang , Aaron Zhang

Model pruning is a performance optimization technique for large language models like R1 or o3-mini. However, existing pruning methods often lead to significant performance degradation or require extensive retraining and fine-tuning. This…

计算与语言 · 计算机科学 2025-05-21 Wei Jiang , Anying Fu , Youling Zhang

Despite multi-billion parameter neural rankers being common components of state-of-the-art information retrieval pipelines, they are rarely used in production due to the enormous amount of compute required for inference. In this work, we…

信息检索 · 计算机科学 2024-01-17 Thiago Laitz , Konstantinos Papakostas , Roberto Lotufo , Rodrigo Nogueira

This paper proposes a methodology for generating and perturbing detailed derivations of equations at scale, aided by a symbolic engine, to evaluate the generalisability of Transformers to out-of-distribution mathematical reasoning problems.…

计算与语言 · 计算机科学 2024-04-09 Jordan Meadows , Marco Valentino , Damien Teney , Andre Freitas

Existing approaches to automatic summarization assume that a length limit for the summary is given, and view content selection as an optimization problem to maximize informativeness and minimize redundancy within this budget. This framework…

计算与语言 · 计算机科学 2019-01-15 Jingyun Liu , Jackie C. K. Cheung , Annie Louis

Prompt tuning approaches, which learn task-specific soft prompts for a downstream task conditioning on frozen pre-trained models, have attracted growing interest due to its parameter efficiency. With large language models and sufficient…

计算与语言 · 计算机科学 2023-03-02 Xiangyu Peng , Chen Xing , Prafulla Kumar Choubey , Chien-Sheng Wu , Caiming Xiong

Diffusion models have achieved remarkable success in imaging inverse problems owing to their powerful generative capabilities. However, existing approaches typically rely on models trained for specific degradation types, limiting their…

计算机视觉与模式识别 · 计算机科学 2025-06-17 Zhen Wang , Hongyi Liu , Zhihui Wei