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Neural Architecture Search (NAS) effectively discovers new Convolutional Neural Network (CNN) architectures, particularly for accuracy optimization. However, prior approaches often require resource-intensive training on super networks or…

机器学习 · 计算机科学 2024-01-18 Ye Qiao , Haocheng Xu , Yifan Zhang , Sitao Huang

This paper presents two ways of dealing with scarce data in semantic decoding using N-Best speech recognition hypotheses. First, we learn features by using a deep learning architecture in which the weights for the unknown and known…

Neural Architecture Search (NAS) has become a widely used tool for automating neural network design. While one-shot NAS methods have successfully reduced computational requirements, they often require extensive training. On the other hand,…

机器学习 · 计算机科学 2023-11-23 Hua Zheng , Kuang-Hung Liu , Igor Fedorov , Xin Zhang , Wen-Yen Chen , Wei Wen

Many existing neural architecture search (NAS) solutions rely on downstream training for architecture evaluation, which takes enormous computations. Considering that these computations bring a large carbon footprint, this paper aims to…

机器学习 · 计算机科学 2021-11-29 Jingjing Xu , Liang Zhao , Junyang Lin , Rundong Gao , Xu Sun , Hongxia Yang

Accurate prediction of surgical duration is pivotal for hospital resource management. Although recent supervised learning approaches-from machine learning (ML) to fine-tuned large language models (LLMs)-have shown strong performance, they…

机器学习 · 计算机科学 2026-03-24 Wanyin Wu , Kanxue Li , Baosheng Yu , Haoyun Zhao , Yibing Zhan , Dapeng Tao , Hua Jin

One-Shot Neural architecture search (NAS) attracts broad attention recently due to its capacity to reduce the computational hours through weight sharing. However, extensive experiments on several recent works show that there is no positive…

机器学习 · 计算机科学 2019-07-23 Miao Zhang , Huiqi Li , Shirui Pan , Taoping Liu , Steven Su

State-of-the-art extractive question-answering models achieve superhuman performances on the SQuAD benchmark. Yet, they are unreasonably heavy and need expensive GPU computing to answer questions in a reasonable time. Thus, they cannot be…

计算与语言 · 计算机科学 2025-03-11 Sofian Chaybouti , Achraf Saghe , Aymen Shabou

The recent progress in neural architecture search (NAS) has allowed scaling the automated design of neural architectures to real-world domains, such as object detection and semantic segmentation. However, one prerequisite for the…

机器学习 · 计算机科学 2021-06-15 Thomas Elsken , Benedikt Staffler , Jan Hendrik Metzen , Frank Hutter

Recently, prompt-based learning for pre-trained language models has succeeded in few-shot Named Entity Recognition (NER) by exploiting prompts as task guidance to increase label efficiency. However, previous prompt-based methods for…

计算与语言 · 计算机科学 2022-03-07 Andy T. Liu , Wei Xiao , Henghui Zhu , Dejiao Zhang , Shang-Wen Li , Andrew Arnold

This paper surveys and organizes research works in a new paradigm in natural language processing, which we dub "prompt-based learning". Unlike traditional supervised learning, which trains a model to take in an input x and predict an output…

计算与语言 · 计算机科学 2021-07-30 Pengfei Liu , Weizhe Yuan , Jinlan Fu , Zhengbao Jiang , Hiroaki Hayashi , Graham Neubig

A sufficient amount of annotated data is usually required to fine-tune pre-trained language models for downstream tasks. Unfortunately, attaining labeled data can be costly, especially for multiple language varieties and dialects. We…

计算与语言 · 计算机科学 2021-02-04 Muhammad Khalifa , Muhammad Abdul-Mageed , Khaled Shaalan

Accurate classification of medical images is essential for modern diagnostics. Deep learning advancements led clinicians to increasingly use sophisticated models to make faster and more accurate decisions, sometimes replacing human…

计算机视觉与模式识别 · 计算机科学 2024-05-07 Lunchen Xie , Eugenio Lomurno , Matteo Gambella , Danilo Ardagna , Manuel Roveri , Matteo Matteucci , Qingjiang Shi

Enabling efficient deep neural network (DNN) inference on edge devices with different hardware constraints is a challenging task that typically requires DNN architectures to be specialized for each device separately. To avoid the huge…

人工智能 · 计算机科学 2026-03-17 Mark Deutel , Simon Geis , Axel Plinge

We investigate zero-shot cross-lingual news sentiment detection, aiming to develop robust sentiment classifiers that can be deployed across multiple languages without target-language training data. We introduce novel evaluation datasets in…

计算与语言 · 计算机科学 2024-10-01 Luka Andrenšek , Boshko Koloski , Andraž Pelicon , Nada Lavrač , Senja Pollak , Matthew Purver

Principal component analysis (PCA) is a widely used unsupervised dimensionality reduction technique in machine learning, applied across various fields such as bioinformatics, computer vision and finance. However, when the response variables…

应用统计 · 统计学 2025-06-25 Theodosios Papazoglou , Guosheng Yin

Through a simple multiple choice language prompt a VQA model can operate as a zero-shot image classifier, producing a classification label. Compared to typical image encoders, VQA models offer an advantage: VQA-produced image embeddings can…

机器学习 · 计算机科学 2024-07-24 Dipika Khullar , Emmett Goodman , Negin Sokhandan

Prompt learning has become a key method for adapting large language models to specific tasks with limited data. However, traditional gradient-based optimization methods for tuning prompts are computationally intensive, posing challenges for…

统计理论 · 数学 2025-12-30 Yao Fu , Yihang Jin , Chunxia Zhang , Junmin Liu , Guang Dai , Haishan Ye

Efficient evaluation of a network architecture drawn from a large search space remains a key challenge in Neural Architecture Search (NAS). Vanilla NAS evaluates each architecture by training from scratch, which gives the true performance…

机器学习 · 计算机科学 2024-08-13 Yiyang Zhao , Linnan Wang , Yuandong Tian , Rodrigo Fonseca , Tian Guo

Research to improve Automated Short Answer Grading has recently focused on Large Language Models (LLMs) with prompt engineering and no- or few-shot prompting to achieve best results. This is in contrast to the fine-tuning approach, which…

机器学习 · 计算机科学 2025-08-07 Joel Walsh , Siddarth Mamidanna , Benjamin Nye , Mark Core , Daniel Auerbach

Complex feature extractors are widely employed for text representation building. However, these complex feature extractors make the NLP systems prone to overfitting especially when the downstream training datasets are relatively small,…

计算与语言 · 计算机科学 2023-09-11 Ming Li , Ruihong Huang