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information acquisition: Fundamental and Non-Fundamental

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Journal of Management Science and Engineering 2018年第2期3卷 59-75页

作者： Qingduo Zeng Shancun Liu Qiang Zhang Yaodong Yang School of Economics and Management Beihang University37 Xuanyuan RoadHaidian distinctBeijing 100191China ESADE Business School Av.Pedralbes 60-62Barcelona 08034Spain School of Economics and Management Beijing University of Chemical Technology15 North Third Ring RoadChaoyang DistrictBeijing 100029China University College London Gower StreetLondon WC1E 6BTUK

We present a parsimonious information acquisition model in which two types of traders can produce either fundamental or non-fundamental *** information is related to asset liquidation value,whereas non-fundamental information is related to the noise caused by traders'*** access to non-fundamental information increases the coordination possibilities among sentiment-informed traders and can yield two equilibrium-displaying properties:substitutability and *** find that the dominated mass of one type of informed trader can attenuate their information advantage,resulting in low ex ante expected utility associated with such *** further find that there is a crowding-out effect in information acquisition between the two types of informed traders,which offers some significant insights in explaining why bubbles burst when market sentiment is dominant.

关键词： Sentiment Fundamental information acquisition Multiple Equilibria Rational expectation equilibrium

The Closed-loop Human-Computer Interface: Active information acquisition for Vision-Brain-Hand to Computer (VBH-C) Interaction Based on Force Tablet

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The Closed-loop Human-Computer Interface: Active Information...

Factors influencing venture capital perforsmance in emerging technology:The case of China

International Conference on Neural Interface and Control

作者： WU Zhongcheng,KANG Le,SHEN Fei and FANG Bin Institute of Intelligent Machines, Chinese Academy of Sciences, P.O. Box 1130. HeFei, 230031, China Computer Science Department, Hong Kong Baptist University, Kowloon Tong, Hong Kong

As more attention on human beings, developing an effective communication interface connecting the human brain to computer becomes an active research area in recent years. Until now, no efficient device can record the entire procedure of intrinsic human behavior information, including acquiring, transmitting, processing and outputting. In this paper, we offer a system which consists of computer and F-tablet, the later can acquire the kinematics and kinetics information of human handwriting. Joined with human beings , a Vision-Brain-Hand to Computer (VBH-C) Interaction system is presented. In this human-in-the-loop-testing system, human beings acquire image, voice or text from computer by eyes or ears then write them down. As a closed-loop feedback portion, the designed F-tablet acquires strokes of pen-up and pen-down, velocity and acceleration of pen-tip, three dimension forces of pen-plate contacting point and shape of character etc. The core part of the system, named as F-Tablet, is introduced which is able to acquire the trajectory and three-axis forces directly and simultaneously of pen-tip. A simple test will be done to judge the movements and forces controlling ability of different ages with the help of the system. Comparing with other brain-computer interface (BCI), VBH-C interface can offer more information, especially as a closed-loop and information feedback, it is easier for human decision pattern identification.

关键词： Vision-Brain-Hand to Computer (VBH-C) Handwriting F-Tablet information acquisition

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International Journal of Innovation Studies 2023年第1期7卷 18-31页

作者： Shuai Wang Thitinant Wareewanich Thitinan Chankoson Chakrabongse Bhuvanarth International Institute for Interdisciplinary Studies(CBIS) Rajamangala University of Technology Tawan-OKBangkok10310Thailand Faculty of Business Administration for Society Srinakharinwirot UniversityBangkok10110Thailand

This study aims to identify the systematic factors influencing venture capital performance in emerging *** technologies are the driving force of contemporary economic and social development,but their technologies and markets are subject to great *** a high-risk,high-yield investment method,venture capital plays an extremely important role in supporting technological innovation and promoting the upgrading of industrial *** information processing theory,this study applies a quantitative analysis to data from 61 venture capitalists in Beijing,China using structural equation modeling(SEM).The sample firms were established since 2015 and invested mainly in emerging technology *** model passed the goodness-of-fit indices test and reveals that information acquisition,venture capital executives,and venture capital strategies have a positive impact on venture capital performance,and venture capital strategies played a partial mediating role.

关键词： Emerging technology Startups Venture capital strategy Venture capital executives Investment performance information acquisition

Brainformatics:Concept,Scope and Challenge

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Chinese Journal of Biomedical Engineering(English Edition) 2016年第4期25卷 179-184页

作者： YAO De-zhong Key Laboratory for Neuroinformation of Ministry of Education School of Life Science and TechnologyUniversity of Electronic Science and Technology of China

Brain science is a well-recognized frontier science with extensive and profound contents. According to the spatial scales of the contents involved,multiple sub-disciplines have been setup,such as cellular neurobiology,molecular neurobiology,and there are also some sub-disciplines defined according to the main tools adopted,such as computational neuroscience,electroencephalography. This paper points out that the brain research driven by information science is forming a new discipline"brainformatics"a very vigor and vitality one,with"brain information acquisition","brain information decoding"and"brain information applications"as the main *** paper explains the concept,scope and challenge of brainformatics with some concrete examples.

关键词： brainformatics information acquisition information decoding brain information application brain research project

Monitoring System for Field Soil Water Content Based on the Wireless Sensor Network

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Agricultural Science & Technology 2012年第1期13卷 242-244,F0003页

作者：张增林郁晓庆西北农林科技大学陕西杨凌712100

[Objective] To water content monitoring study the application of wireless sensor network in field so and to discuss the methods for solving the problems of low sampling rate, high cost and poor real-time in actual monitoring. [Method] The architecture of wireless sensor network, network nodes, hardware design as well as principle for the program structure of software operating system and corresponding parameters were analyzed to illustrate the characteristics of monitoring system for field soil water content based on wireless sensor network, and the advantages in application of this system. [Result] Sensor nodes could correctly collect and transmit soil water content, realize stable data transmission of soil water content, indicating that wireless sensor network is suitable for real-time monitoring of field soil water content. [Conclusion] This study indicates that wireless sensor network possesses a widely application foreground in the development of agriculture.

关键词： Agriculture environment monitoring Wireless sensor networks ZigBee information acquisition

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论我国著作权信息的来源与获取

图书馆学、信息科学、资料工作 1999年第10期 169-170,193页

作者：马海群

著作权信息是著作权社会现象及人类从事著作权活动的一种表述和反映，同时也是人们了解和认识著作权的一个重要中介，因而研究著作权信息的来源、获取与利用，实际上是对著作权法律结构及内容体系的一种自我完善。尽管我国实行著作权自... 详细信息

著作权信息是著作权社会现象及人类从事著作权活动的一种表述和反映，同时也是人们了解和认识著作权的一个重要中介，因而研究著作权信息的来源、获取与利用，实际上是对著作权法律结构及内容体系的一种自我完善。尽管我国实行著作权自动保护原则，但在人们从事科学、文学和艺术创作及作品开发利用活动中，它从根本上并不妨碍著作权信息资源所发挥的重要的引导、咨询、凭证等功能；当然，如果出版、编辑、印刷、广播电视、网络开发等部门和领导给予大力配合，则著作权信息的传播与获取渠道将更加流畅。1 著作权信息的内涵著作权信息的主体是表征著作权权利属性的法律信息，但由于著作权保护客体的广泛性以及著作权中财产权利主体的可转移性，著作权信息的内涵不单纯是法律信息，它还包括作品、著作权贸易、著作权利用信息等等。具体来说，著作权信息包含以下几种形式。1.1 著作权法律信息著作权法律信息是有关著作权产生、发展、变更中所发生的信息，具体可以包括：1）著作权权属信息。如作者信息、法定继承著作权人信息、受遗赠著作权人信息、委托作品著作权人信息等。2）著作权时间信息。如作品完成日信息、著作权法定生命期信息等。3）著作权地域信息。即著作权获得保护的地域范围信息。4）著作权权限信息。它通常与作品的表现形式有密切联系。1.2 作品内容与表现形式信息著作权的保护客体在本质上与其它知识产权有很大差别，比如，专利权保护的重点是发明创造技术的内容；而著作权则不同，虽然作品内容是作品的构成要素之一，因此不能说著作权不保护作品内容，但作品的独创性更多地体现在其表现形式上。因而从这个角度讲，著作权信息更侧重的是表达作品表现形式的信息。从作品内容信息看，著作权信息可以表现为科学研究、文学创作、艺术创作新成果信息。这种信息主要包含于各类作品之中，它涉及范围广阔的人类智力活动，有助于人们认识科学、文学、艺术新动态、新进展。从作品表现形式信息看，著作权信息主要表现为作品的表现手段、符号、布局、体裁等。不同种类作品间的表现形式有较大的差异，如文字作品的表现形式通常是文字符号的排列、词句的组合、情节的安排等；音乐作品通常通过旋律、节奏来表达；美术作品通常以形状、曲线、色彩等来表达作品的思想和情感；舞蹈作品则通过人体动作、姿势、表情来表达作品。这种作品的表现形式又可细分为两种：一是技术表现形式，如图书、剧本、磁带磁盘、录音录像片等；二是艺术表现形式，如小说、科学论文、电影电视、雕塑、书法、舞姿、形象等。从信息符号看，这些作品表现形式信息可以归结为文字信息、图像信息、语音信息等等。

关键词： Copyright information information source information acquisition

面向Web Archive的社交媒体信息采集

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情报资料工作 2017年第1期

作者：张卫东黄新平

文章通过对欧盟FP7框架下发展成熟且具有代表性的社交媒体信息采集与保存项目ARCOMEM采用的信息采集机制、采集标准、采集策略和采集方法等方面予以深入剖析，提出了建立多元的组织协作采集机制、制定科学规范的采集标准、运用多目标驱... 详细信息

文章通过对欧盟FP7框架下发展成熟且具有代表性的社交媒体信息采集与保存项目ARCOMEM采用的信息采集机制、采集标准、采集策略和采集方法等方面予以深入剖析，提出了建立多元的组织协作采集机制、制定科学规范的采集标准、运用多目标驱动的采集策略、开发智能化的采集方法等建议，以期为我国社交媒体信息采集与保存的相关研究提供启示和借鉴。

关键词：社交媒体信息采集 Web Archive ARCOMEM 项目 social media information acquisition Web Archive ARCOMEM Project

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信息抽取技术在情报学中的应用分析

图书馆学情报学 2009年第2期

作者：郑彦宁邓擘

对海量信息进行有效收集与组织是情报学要解决的关键问题。分析了信息抽取技术的特点及其关键技术，讨论了信息抽取技术在情报学中的应用价值。通过信息抽取技术收集和组织信息，可提高信息相关性并为知识服务奠定基础。

关键词：情报学信息抽取信息收集信息组织 information science information extraction information acquisition information organizing

信息行为领域选择性暴露研究：视角、方法、动向

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图书馆学情报学 2020年第4期

作者：吴丹樊舒

[目的/意义]选择性暴露在信息行为领域受到了新的关注，对其内容的梳理有利于丰富信息行为的相关研究，并提供新的研究视角。[研究设计/方法]以国内外会议、期刊发表的相关文献为研究对象，采用综合归纳法，梳理选择性暴露在信息行为领... 详细信息

[目的/意义]选择性暴露在信息行为领域受到了新的关注，对其内容的梳理有利于丰富信息行为的相关研究，并提供新的研究视角。[研究设计/方法]以国内外会议、期刊发表的相关文献为研究对象，采用综合归纳法，梳理选择性暴露在信息行为领域的研究进展。[结论/发现]通过对研究方法和研究主题的分析，归纳了信息行为领域选择性暴露的研究方法，并从信息选择行为、信息获取行为、信息分享行为三个方面揭示了该主题的研究动向。[创新/价值]构建对于选择性暴露这一交叉学科概念的系统认知体系，总结现有研究成果并对未来研究进行展望。

关键词：选择性暴露信息行为信息选择信息获取信息分享 Selective exposure information behavior information selection information acquisition information sharing