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2023年5月26日下午，“南开旅游大讲堂（第197期）——院长论坛”在学院111多功能厅顺利举行。应南开大学旅游与服务学院邀请，哈尔滨工业大学经济与管理学院副院长张紫琼教授为南开大学旅游与服务学院师生带来了“Smart Users：Effort Management in Earning Rewards”的精彩讲座。南开大学旅游与服务学院院长、青年教师、博士后和硕博研究生等共计50余人参加了此次...
US micro reactor developer Last Energy has announced power purchase agreements for 34 units of its plants with four industrial partners across Poland and the UK. Meanwhile, Finland's Fortum is collabo...
MIT researchers have built an augmented reality headset that gives the wearer X-ray vision.
New smartwatch app alerts deaf and hard-of-hearing users to common home-related sounds（图）
smartwatch app alerts deaf hard-of-hearing home-related sounds
2020/11/13
Smartwatches offer people a private method for getting notifications about their surroundings -- such as a phone call, health alerts or an upcoming package delivery.Now University of Washington resear...
Period tracking apps failing users in basic ways,study finds
tracking apps failing users basic ways
2017/7/19
A new study finds that smartphone apps to track menstrual cycles often disappoint users with a lack of accuracy, assumptions about sexual identity or partners, and an emphasis on pink and flowery form...
Device Allows Users to Manipulate 3-D Virtual Objects More Quickly
Device Allows Users Manipulate 3-D Virtual Objects More Quickly
2017/7/19
Researchers at North Carolina State University have developed a user-friendly, inexpensive controller for manipulating virtual objects in a computer program in three dimensions. The device allows user...
Novel technique tracks more web users across browsers
Novel technique tracks more web users across browsers
2017/3/13
For good or ill, what users do on the web is tracked. Banks track users as an authentication technique, to offer their customers enhanced security protection. Retailers track customers and potential c...
Tumble! Splat! Helping Users Access and Manipulate Occluded Content in 2D Drawings
Layer management 2D drawing occlusion interaction technique
2016/5/24
Accessing and manipulating occluded content in layered 2D drawings
can be difficult. This paper characterizes a design space of
techniques that facilitate access to occluded content. In addition,
w...
Your Friends Have More Friends Than You Do: Identifying Influential Mobile Users Through Random Walks
Influential mobile users random walks distributed protocol disease control information dissemination
2016/1/23
In this paper, we study the problem of identifying influen-tial users in mobile social networks. Traditional approaches find these users through centralized algorithms on either friendship or social-c...
Towards Creating a Dialogue Between the Specialized Technician and non Technician Users of the 3D Laser Scanner
Laser scanning Generalization Recording Simplification Accuracy User Understanding Point Cloud
2015/11/13
Several attempts and case studies had been conducted to document the cultural heritage using the 3D Laser scanner in the last few years. Now, it is possible to furnish a virtual model of an object fro...
UTILIZING MOBILE SENSING TO INVESTIGATE THE EFFECTS OF URBAN SPACE ON USERS BEHAVIOR
Space syntax Mobile sensing GPS Human behaviour
2015/11/3
Space syntax theory was used by many researcher to determine the correlation between people behaviour and urban configuration. However, The data collected for these studies using traditional data coll...
DATA QUALITY IN 3D: GAUGING QUALITY MEASURES FROM USERS’ REQUIREMENTS
user needs data quality quality measures 3D data mapping
2015/9/28
Producing data of known quality is an essential operation of mapping agencies such as Ordnance Survey. For these data to be of value to our customers, we need to understand what quality measures will ...
INCLUDING USERS’SEMANTICS IN EVALUATING THE CREDIBILITY OF CROWDSOURCED LANDSCAPE DESCRIPTIONS
Landscape Description Crowdsourcing Credibility Users’ Semantics
2015/9/21
Landscape refers to the visible features of an area of land often considered in terms of their aesthetic appeal. The spatial configurations, composition conditions and perception situations of a lands...
YOU DESCRIBE IT,I WILL NAME IT:AN APPROACH TO ALLEVIATE THE EFFECT OF USERS’SEMANTICS IN ASSIGNING TAGS TO FEATURES IN VGI
Uncertainty VGI Users’ Semantics Tagging Features OpenStreetMap Perception
2015/9/21
As an important factor of VGI quality, this paper focuses on uncertainty arisen in assigning tags to features by VGI users. The VGI portals ask their users to assign (or tag) one or more data types to...
CARTOGRAPHIC REPRESENTATION OF SPATIAL DATA QUALITY IN VGI FOR USERS WITH DIFFERENT SEMANTICS
Spatial Data Quality Users’ Semantics VGI Positional Accuracy Completeness
2015/9/21
Volunteered geographic information is constantly being added, edited or removed by users. Most of VGI users are not experts, thus formal representation of spatial data quality parameters through metad...