中文
相关论文

相关论文: MaP: A Matrix-based Prediction Approach to Improve…

200 篇论文

Zero padding is often used in convolutional neural networks to prevent the feature map size from decreasing with each layer. However, recent studies have shown that zero padding promotes encoding of absolute positional information, which…

计算机视觉与模式识别 · 计算机科学 2023-07-18 Kensuke Mukai , Takao Yamanaka

The method of choice to study one-dimensional strongly interacting many body quantum systems is based on matrix product states and operators. Such method allows to explore the most relevant, and numerically manageable, portion of an…

统计力学 · 物理学 2018-10-10 Chu Guo , Zhanming Jie , Wei Lu , Dario Poletti

We present an end-to-end differentiable training method for retrieval-augmented open-domain question answering systems that combine information from multiple retrieved documents when generating answers. We model retrieval decisions as…

计算与语言 · 计算机科学 2021-12-07 Devendra Singh Sachan , Siva Reddy , William Hamilton , Chris Dyer , Dani Yogatama

Efficient estimation of high-dimensional matrices-including covariance and precision matrices-is a cornerstone of modern multivariate statistics. Most existing studies have focused primarily on the theoretical properties of the estimators…

机器学习 · 计算机科学 2026-03-31 Wan Tian , Hui Yang , Zhouhui Lian , Lingyue Zhang , Yijie Peng

Conventional approaches to relation extraction usually require a fixed set of pre-defined relations. Such requirement is hard to meet in many real applications, especially when new data and relations are emerging incessantly and it is…

计算与语言 · 计算机科学 2019-03-27 Hong Wang , Wenhan Xiong , Mo Yu , Xiaoxiao Guo , Shiyu Chang , William Yang Wang

Multi-task learning has attracted much attention due to growing multi-purpose research with multiple related data sources. Moreover, transduction with matrix completion is a useful method in multi-label learning. In this paper, we propose a…

机器学习 · 统计学 2023-02-21 Hengfang Wang , Yasi Zhang , Xiaojun Mao , Zhonglei Wang

State-of-the-art Machine Reading Comprehension (MRC) models for Open-domain Question Answering (QA) are typically trained for span selection using distantly supervised positive examples and heuristically retrieved negative examples. This…

计算与语言 · 计算机科学 2020-10-22 Srinivasan Iyer , Sewon Min , Yashar Mehdad , Wen-tau Yih

Exploration is a fundamental problem in robotics. While sampling-based planners have shown high performance, they are oftentimes compute intensive and can exhibit high variance. To this end, we propose to directly learn the underlying…

机器人学 · 计算机科学 2022-07-15 Lukas Schmid , Chao Ni , Yuliang Zhong , Roland Siegwart , Olov Andersson

Rapid progress has been made in the field of reading comprehension and question answering, where several systems have achieved human parity in some simplified settings. However, the performance of these models degrades significantly when…

计算与语言 · 计算机科学 2019-09-02 Minghao Hu , Yuxing Peng , Zhen Huang , Dongsheng Li

Matrix multiplication is a fundamental building block for large scale computations arising in various applications, including machine learning. There has been significant recent interest in using coding to speed up distributed matrix…

信息论 · 计算机科学 2019-05-17 Wei-Ting Chang , Ravi Tandon

This report explores the use of paragraph break probability estimates to help predict the location of sentence breaks in English natural language text. We show that a sentence break predictor based almost solely on paragraph break…

计算与语言 · 计算机科学 2021-09-27 Robert C. Moore

As nowadays Machine Learning (ML) techniques are generating huge data collections, the problem of how to efficiently engineer their storage and operations is becoming of paramount importance. In this article we propose a new lossless…

数据结构与算法 · 计算机科学 2022-03-31 Paolo Ferragina , Travis Gagie , Dominik Köppl , Giovanni Manzini , Gonzalo Navarro , Manuel Striani , Francesco Tosoni

A common recent approach to semantic parsing augments sequence-to-sequence models by retrieving and appending a set of training samples, called exemplars. The effectiveness of this recipe is limited by the ability to retrieve informative…

计算与语言 · 计算机科学 2022-09-30 Yury Zemlyanskiy , Michiel de Jong , Joshua Ainslie , Panupong Pasupat , Peter Shaw , Linlu Qiu , Sumit Sanghai , Fei Sha

We demonstrate two sampling procedures assisted by machine learning models via regression and classification. The main objective is the use of a neural network to suggest points likely inside regions of interest, reducing the number of…

高能物理 - 唯象学 · 物理学 2024-12-05 A. Hammad , Myeonghun Park , Raymundo Ramos , Pankaj Saha

We propose a novel exemplar selection approach based on Principal Component Analysis (PCA) and median sampling, and a neural network training regime in the setting of class-incremental learning. This approach avoids the pitfalls due to…

机器学习 · 计算机科学 2023-12-18 Sahil Nokhwal , Nirman Kumar

Predicting the potential success of a book in advance is vital in many applications. This could help both publishers and readers in their decision-making process whether or not a book is worth publishing and reading, respectively. In this…

计算与语言 · 计算机科学 2021-10-06 Muhammad Khalifa , Aminul Islam

Machine Reading Comprehension (MRC) with multiple-choice questions requires the machine to read given passage and select the correct answer among several candidates. In this paper, we propose a novel approach called Convolutional Spatial…

计算与语言 · 计算机科学 2019-11-05 Zhipeng Chen , Yiming Cui , Wentao Ma , Shijin Wang , Guoping Hu

We propose a new model for multi-token prediction in transformers, aiming to enhance sampling efficiency without compromising accuracy. Motivated by recent work that predicts the probabilities of subsequent tokens using multiple heads, we…

机器学习 · 计算机科学 2025-02-11 Artem Basharin , Andrei Chertkov , Ivan Oseledets

Pre-trained transformer models shine in many natural language processing tasks and therefore are expected to bear the representation of the input sentence or text meaning. These sentence-level embeddings are also important in…

计算与语言 · 计算机科学 2025-02-21 Lukas Stankevičius , Mantas Lukoševičius

The vast advances in Machine Learning over the last ten years have been powered by the availability of suitably prepared data for training purposes. The future of ML-enabled enterprise hinges on data. As such, there is already a vibrant…

数据库 · 计算机科学 2021-06-02 Yifan Li , Xiaohui Yu , Nick Koudas