<Emphasis Type="Italic">Dis</Emphasis>closive Ethics and Information Technology: <Emphasis Type="Italic">Disclosing Facial Recognition Systems</Emphasis>     

Lucas?D.?IntronaEmail author 《Ethics and Information Technology》2005,7(2):75-86

This paper is an attempt to present disclosive ethics as a framework for computer and information ethics – in line with the suggestions by Brey, but also in quite a different manner. The potential of such an approach is demonstrated through a disclosive analysis of facial recognition systems. The paper argues that the politics of information technology is a particularly powerful politics since information technology is an opaque technology – i.e. relatively closed to scrutiny. It presents the design of technology as a process of closure in which design and use decisions become black-boxed and progressively enclosed in increasingly complex socio-technical networks. It further argues for a disclosive ethics that aims to disclose the nondisclosure of politics by claiming a place for ethics in every actual operation of power – as manifested in actual design and use decisions and practices. It also proposes that disclosive ethics would aim to trace and disclose the intentional and emerging enclosure of politics from the very minute technical detail through to social practices and complex social-technical networks. The paper then proceeds to do a disclosive analysis of facial recognition systems. This analysis discloses that seemingly trivial biases in recognition rates of FRSs can emerge as very significant political acts when these systems become used in practice. Paper prepared for the Technology and Ethics Workshop at Twente  相似文献   

英语习得中的搭配辨识及分类     

徐泉  王婷 《钦州学院学报》2006,21(5):37-40

对英语搭配的习得和积累是英语学习者向高级水平进阶的重要途径。搭配与自由组合及成语的区别主要在于词与词之间在形式和意义方面结合的紧密程度不同。按照性质，搭配可分为语法搭配和词汇搭配两类。语法搭配又可据其中心词不同分为名词、形容词、动词、限定词四类；词汇搭配可据组合关系不同分为“动词＋名词”、“形容词或名词＋名词”、“名词＋动词”、“名词＋of＋名词”、“动词＋副词”、“副词＋形容词”六类。不同习得阶段，搭配习得的重点不同。  相似文献   

运用语音识别技术创设无障碍教学环境——对聋生语文教学的新探索     

乌兰  曲学利  许家成 《中国教育技术装备》2008,(24)

语音识别技术是21世纪初信息技术领域十大重要科学技术之一。语音识别技术的日臻完善为无障碍教学提供了有效的方法和便利的空间,其自身的特性日益受到聋生教育工作者的关注。通过运用语音识别技术创设无障碍教学环境,对聋生语文教学进行新的探索,对实际应用有一定的参考价值。  相似文献   

蓝牙组件在公交车实时定位自动报站系统中的应用     

马艳彬  张玲娟 《通化师范学院学报》2007,28(8):40-42

在构建基于实时定位的公交车自动报站系统的方案中,应用蓝牙无线模块ROK101008,成功地解决了车载子系统对站点子系统的感应和识别,实现了公交车站点自动定位和语音报站,适应并促进了公交管理规范化和自动化的发展.  相似文献   

Iris recognition：a biometric method after refractive surgery     

YUAN Xiao-yan ZHOU Hao SHI Peng-fei 《浙江大学学报(A卷英文版)》2007,8(8):1227-1231

Iris recognition,as a biometric method,outperforms others because of its high accuracy. Iris is the visible internal organ of human,so it is stable and very difficult to be altered. But if an eye surgery must be made to some individuals,it may be rejected by iris recognition system as imposters after the surgery,because the iris pattern was altered or damaged somewhat during surgery and cannot match the iris template stored before the surgery. In this paper,we originally discuss whether refractive surgery for vision correction(LASIK surgery) would influence the performance of iris recognition. And experiments are designed and tested on iris images captured especially for this research from patients before and after refractive surgery. Experiments showed that refractive surgery has little influence on iris recognition.  相似文献   

沸腾沉寂重现--先锋小说存在述评     

汪丽景 《黄山学院学报》2006,8(2):122-124

先锋小说因其独特的反叛精神和话语实验在20世纪80年代中国的文坛上沸腾;到20世纪90年代先锋小说开始式微,甚至沉寂;到21世纪先锋小说家重现江湖。  相似文献   

财务报告目标与收益报告模式关系研究     

殷涛 《信阳师范学院学报(哲学社会科学版)》2015,(2):55-58

收益报告作为财务报告体系的重要组成部分,其内容和具体的报告模式取决于财务报告目标。受托责任观下以本期营业观确认收益,采用历史成本计量收益,遵循权责发生制,运用收入费用观计算收益,与传统的收益报告的要求一致。决策有用观下以损益满计观确认收益,采用公允价值为主多种计量属性计量收益,遵循现金流量制,运用资产负债观计算收益,与全面收益报告的要求一致。随着我国经济环境的不断变化,财务报告目标由受托责任观向决策有用观转变,收益报告模式应由传统收益报告向全面收益报告过渡。  相似文献   

基于曲波变换决策融合的掌纹识别     

王新春  程满  刘渝民  岳开华 《楚雄师范学院学报》2015,(3):16-20

用曲波变换提取出掌纹图像在不同尺度下的图像特征,通过降维处理的主成分分析(PCA)方法,由径向基函数网络训练或判决,按照用户的要求,选择不同的决策规则,对各种尺度下的识别结果进行融合,可达到较高的掌纹识别率。  相似文献   

语音文本中标点符号的检测方法简介     

储琢佳 《科教文汇》2015,(21)

本文综述了语音文本中标点符号识别的相关概念和基于句法—语义规则以及基于语料库和统计语言模型的主要识别方法,并介绍了几个典型的标点符号识别系统。最后,指出了有待进一步研究的关键性问题。  相似文献   

基于平方法的雷达信号脉内调制粗识别     

高兴建  卢长新 《黑龙江科技信息》2015,(4)

为了能够简单快速识别出雷达信号脉内调制类型,提出了一种简单高效的调制类型粗识别方法。首先对输入信号进行平方处理,经FFT变换得到其频谱并计算出平方后的信号3d B带宽,最后将平方后的信号3d B带宽与阈值比较,粗识别出调相信号和调频信号。仿真结果表明,该方法使输入信号的频谱特征更加明显,验证了该方法的有效性和实用性。  相似文献