Norm-preserving constraint in the Fisher–Rao registration and its application in signal estimation

Registration of temporal observations is a fundamental problem in functional data analysis. Various frameworks have been developed over the past two decades where registrations are conducted based on optimal time warping between functions. Comparison of functions solely based on time warping, however, may have limited application, in particular when certain constraints are desired in the registration. In this paper, we study registration with norm-preserving constraint. A closely related problem is on signal estimation, where the goal is to estimate the ground-truth template given random observations with both compositional and additive noises. We propose to adopt the Fisher–Rao framework to compute the underlying template, and mathematically prove that such framework leads to a consistent estimator. We then illustrate the constrained Fisher–Rao registration using simulations as well as two real data sets. It is found that the constrained method is robust with respect to additive noise and has superior alignment and classification performance to conventional, unconstrained registration methods.     

土地调查是依法保护耕地的现实基础

土地调查是一个具有确定内涵的法律概念，《土地调查条例》为确保调查数据的真实准确性提供了法律支持，土地调查应当与土地登记同步进行。第二次全国土地调查是在特定的历史背景下展开的，必须为全国土地调查建立坚实的保障体系，必须形成全国土地调查权威的调研成果，必须执行全国土地调查严格的责任追究制度。     

我国商人登记制度之检讨与重构

商人登记在商法学中占有重要地位，直接决定着商人人格的确立。当前我国的商人登记立法存在着诸多问题，改革的方向是制定统一的商人登记法，由商主体主营业地工商机关对商人进行登记，继续坚持强制登记主义等。通过这些改革措施，重新建构我国的商人登记制度。     

新形势下高等院校学籍管理法制化研究

在社会主义市场经济和高等教育改革不断发展的今天，传统的高校学生学籍管理工作已不可避免的要面临一些严峻的挑战。更为先进科学和规范有序的现代化及制度化的管理方法将取而代之，显然，高校大学生学籍管理法制化已成为高校和谐发展的必然要求。因为学生学籍管理法制化建设不仅是学校规范管理的需要，也是我国高等教育科学性发展的客观需求。     

1949～1957年中国户口迁移管理研究

中华人民共和国成立初期,出于肃清反革命分子和国民党残余势力以及建立新秩序的需要,逐渐建立起了户口及其迁移管理体制。新体制实行自由迁移的原则,但是,随着社会经济的发展,农民外流情况日益突出,国家不得不考虑限制自由迁移。文章考察了这一时期户口管理体制建立的过程,重点探讨了户口迁移管理的特点以及1953年后户口管理原则的转变因素,揭示了1958年国家限制自由迁移的历史缘由。     

浅议我国户籍制度改革的若干问题

我国户籍制度改革必将极大地促进农村人口的城镇化和社会经济的发展。由于受社会经济发展现状、农村人口的基数大、农村与城市的生活水平差距较大等影响,户籍制度改革将继续深化,按一定的目标和步骤,坚持推进城镇化、以人为本、政策配套等原则,积极探索城乡统一户口登记管理制度,实现人口静态管理向动态管理的转变。     

不动产双重交易纠纷中的利益衡量

不动产双重交易纠纷长期以来一直备受各国学者关注,该问题的解决涉及到民法中的几个不同领域.从比较法的经验来看,一般而言,有悖于社会善良风俗的第二契约之效力并不会受到法律的保护,而认定第二买主的行为中是否含有反伦理性便成为解决纠纷的关键.反伦理性的确定不仅受到登记制度的影响,而且与不动产的现实占有状况密切相关.尽管我国物权法中设立的预告登记制度能起到一定的防患于未然的作用,但该制度并不能够完全防止双重交易的出现.因此,在司法实践中,有必要创设一套以预告登记制度为基础的、具体的利益衡量体系来解决相关的纠纷.     

Deaths at the borders database: evidence of deceased migrants’ bodies found along the southern external borders of the European Union

Irregular migrants and asylum seekers have died and continue to die attempting to cross the external borders of the EU without authorisation, seeking to enter the territories of its Member States. Yet, remarkably little is known about these ‘border deaths’. In 2015, the Human Costs of Border Control project published the Deaths at the Borders Database for the Southern EU, an open-source ‘evidence base’ of individualised information about people who have died border deaths between 1990 and 2013, sourced from the death management systems of Spain, Gibraltar, Italy, Malta and Greece. It is the first database on border deaths in the EU to be based on official sources as opposed to the news media. The project involved searching 563 state-run death registry archives and deductively selecting the death certificates of persons who died border deaths. This paper describes, in detail, the making of the Deaths at the Borders Database: from the systematic, multi-sited, quantitative data collection and qualitative case studies, to the construction and final results of the Database itself.     

经济全球化背景下企业商标国际注册研究——以“王致和”商标海外维权案为切入点

在经济全球化背景下,企业必须认识到知识产权（包括商标）在国际市场竞争中的重要作用。就商标国际保护而言,一方面,企业应主动出击,积极进行商标国际注册,创建自己的国际品牌,以占领国际市场;另一方面,如果企业的商标在国外被抢注,应面对现实积极维权。     

从“中国政治模式”的概念看中国人权发展

＂中国政治模式＂的概念源于中国历代户籍管理中灌输给老百姓家观念和义务观念的基本理念,反映到现在就是民众自省其行为对家庭和社会的作用。中国的发展只在于民心所向和自觉政治思维的广泛应用,中国的发展离不开中国人权的发展,改革开放至今的成就证明二者的同向。中国政治模式是一个特定时间空间范围内开展的未来人类发展尝试,不仅代表体现世界各个层次的发展问题,也给西方所谓的＂保卫人权＂上了一课。