N400 is an objective electrophysiological index in semantic processing for brain.This study focuses on the sensitivity of N400 effect during speech comprehension under the uni-and bi-modality conditions.Varying the Signal-to-Noise Ratio (SNR) of speech si
The prevalence of missing values in the data streams collected in real environments makes them impossible to ignore in the privacy preservation of data streams.However,the development of most privacy preservation methods does not consider missing values.A
Online advertising click-through rate (CTR) prediction is aimed at predicting the probability of a user clicking an ad,and it has undergone considerable development in recent years.One of the hot topics in this area is the construction of feature interact
The proliferation of massive datasets has led to significant interests in distributed algorithms for solving large-scale machine learning problems.However,the communication overhead is a major bottleneck that hampers the scalability of distributed machine
Most State-Of-The-Art (SOTA) Neural Machine Translation (NMT) systems today achieve outstanding results based only on large parallel corpora.The large-scale parallel corpora for high-resource languages is easily obtainable.However,the translation quality
A moisture advection scheme is an essential module of a numerical weather/climate model representing the horizontal transport of water vapor.The Piecewise Rational Method (PRM) scalar advection scheme in the Global/Regional Assimilation and Prediction Sys
A generalized non-affine nonlinear power system model is presented for a single machine bus power system with a Static Var Compensator (SVC) or State Var System (SVS) for hybrid Unmanned Aerial Vehicles (UAVs).The model is constructed by differential alge
研究瞬息万变的大气,并对其进行有效的预报、预测,离不开对初始状态信息的掌握,这需要通过对相关气象要素尽可能完整、准确的观测来实现.近两百年来,伴随着科技进步,人类不断探索实现对全球海、陆、空、天立体大气多种要素的观测方法,取得了巨大进步.面对不断增多的海量气象数据,气象学家一方面需要对数据的质量和应用方法进行严格把控,另一方面还要对如何使这些诸多类型的资料满足各种不同需求进行具体分析,包括哪些领域的需求已得到基本满足,哪些环节仍存在基本观测数据的缺失,从而影响到对实况的掌握和预报准确性.针对需求满足程度的
中国基础科学全面发展的一个重要标志,是1986年国家自然科学基金委员会的建立.从该年开始,基金委地学部开始资助大气科学基础研究项目.截至2021年,35年来,基金委以研究项目的遴选、资助和评估等过程为推动,不仅促成了我国大气科学研究的持续进步,更形成了一支核心研究机构和队伍.
Vehicle information on high-speed trains can not only determine whether the various parts of the train are working normally,but also predict the train\'s future operating status.How to obtain valuable information from massive vehicle data is a difficult