Activity Recognition via Channel Response: From Theoretical Analysis to Real-World Experiments

2017 ◽  
Author(s):  
Yu Gu ◽  
Jianwen Tian ◽  
Liwen Zhang ◽  
Zhi Liu ◽  
Fuji Ren ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Activity Recognition ◽  
Real World ◽  
Channel Response

scholarly journals The innovative personal potential: the content of the concept and empirical study

2019 ◽  
Vol 69 ◽  
pp. 00057
Author(s):  
Valeriia Kapustina ◽  
Eugenia Bykova
Keyword(s):  
Theoretical Analysis ◽  
Empirical Study ◽  
Personality Traits ◽  
Real World ◽  
Self Esteem ◽  
State Technical ◽  
Behavioral Component ◽  
Simple Idea ◽  
Cognitive Component ◽  
New Information

The article is devoted to the theoretical analysis of an innovative personal potential as a psychological construct. Well-known definitions of an innovative personal potential have such characteristics as openness to new information and experience (cognitive component), a desire to change/willingness to create something new (motivational component), innovative activity (behavioral component) and value-semantic system (axiological component). The empirical study of an innovative personal potential of student was held in Novosibirsk State Technical University. Authors used psychological tests (KTS by D. Keirsey, TAS by S. Badner; Tests by F. Williams, the scale of self-esteem of an innovative personality traits by N.M. Lebedeva, A.N. Tatarko, “Problems of the real world” by R. Sternberg). The sample included 177 students. The correlational analysis showed that students, who consider themselves innovative persons, show interest, plays with ideas, reflects on the hidden meaning. They are tolerant to new situations, to the emergence of possible difficulties, they tend to be open, relaxed, free, mobile, trendwatching and are able to deviate from obvious and generally accepted things and develop a simple idea to make it more interesting. Also, it is found that Rational and Idealist types have more apparent characteristics of an innovative personal potential.

A MODEL BASED ON IOT FOR IMPROVING PROGRAMMING LANGUAGE SKILLS AMONG STUDENTS

2017 ◽  
Vol 5 (2) ◽  
pp. 38
Author(s):  
Kiran Shinde ◽  
Rupali Bhangale
Keyword(s):  
Internet Of Things ◽  
Programming Language ◽  
Activity Recognition ◽  
Human Activity ◽  
Real World ◽  
Language Skills ◽  
Technological Advancement ◽  
Human Intervention ◽  
Proposed Model ◽  
Smart Education

Internet of things (IoT) is the next Buzz word in Computing. It is going to touch much more facets of our lives.It involves real world, physical objects with embedded computational and networking capabilities communicating with one another without human intervention on the global Internet. IoT can be assumed as an umbrella term for interconnected technologies, objects, machines and their services.Due to which objects are communicating   Greater connectivity and technological advancement [1,2] the education has been enriched and expanded. This paper proposes a model for transforming today’s education into SMART education with the use of IOT. There are many areas where human activity recognition is done by using different sensors. Now education sector needs to be connected with such emerging technology.The proposed model will help the students to enhance their grasping level while learning without hesitation.

scholarly journals Preference-Aware Task Assignment in On-Demand Taxi Dispatching: An Online Stable Matching Approach

2019 ◽  
Vol 33 ◽  
pp. 2245-2252 ◽  
Author(s):  
Boming Zhao ◽  
Pan Xu ◽  
Yexuan Shi ◽  
Yongxin Tong ◽  
Zimu Zhou ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
User Experience ◽  
Real World ◽  
Online Algorithm ◽  
Task Assignment ◽  
Stable Matching ◽  
Central Issue ◽  
New Model ◽  
On Demand ◽  
Long Run

A central issue in on-demand taxi dispatching platforms is task assignment, which designs matching policies among dynamically arrived drivers (workers) and passengers (tasks). Previous matching policies maximize the profit of the platform without considering the preferences of workers and tasks (e.g., workers may prefer high-rewarding tasks while tasks may prefer nearby workers). Such ignorance of preferences impairs user experience and will decrease the profit of the platform in the long run. To address this problem, we propose preference-aware task assignment using online stable matching. Specifically, we define a new model, Online Stable Matching under Known Identical Independent Distributions (OSM-KIID). It not only maximizes the expected total profits (OBJ-1), but also tries to satisfy the preferences among workers and tasks by minimizing the expected total number of blocking pairs (OBJ-2). The model also features a practical arrival assumption validated on real-world dataset. Furthermore, we present a linear program based online algorithm LP-ALG, which achieves an online ratio of at least 1−1/e on OBJ-1 and has at most 0.6·|E| blocking pairs expectedly, where |E| is the total number of edges in the compatible graph. We also show that a natural Greedy can have an arbitrarily bad performance on OBJ-1 while maintaining around 0.5·|E| blocking pairs. Evaluations on both synthetic and real datasets confirm our theoretical analysis and demonstrate that LP-ALG strictly dominates all the baselines on both objectives when tasks notably outnumber workers.

scholarly journals An Event Conflation Model based on the Realization Event

2020 ◽  
Vol 6 (2) ◽  
pp. 188-213
Author(s):  
Xinyan Kou ◽  
Jill Hohenstein
Keyword(s):  
Theoretical Analysis ◽  
Real World ◽  
The Real ◽  
Model Based ◽  
Speech Generation ◽  
Generation Mechanisms

Abstract In this theoretical analysis, we first identify four event components essential to the conceptualization of Realization – manner salience, agentivity, the intended result and the real-world result. We move on to establish an event conflation model which reflects their interplay in an attempt to outline the speech generation mechanisms behind different lexicalization patterns. By offering alternative interpretations for some well-established findings in the Motion domain from the Realization perspective, we also explore the possibility of applying unified analysis to different macro-event types.

A Practical Activity Recognition Approach Based on the Generic Activity Framework

2012 ◽  
Vol 3 (3) ◽  
pp. 54-71 ◽  
Author(s):  
Eunju Kim ◽  
Sumi Helal
Keyword(s):  
Activity Theory ◽  
Activity Recognition ◽  
Real World ◽  
State Of The Art ◽  
Activity Model ◽  
Practical Activity ◽  
Recognition Algorithms ◽  
Composition Structure ◽  
Level Of Effort ◽  
Traditional Activity

In spite of the obvious importance of activity recognition technology for human centric applications, state-of-the-art activity recognition technology is not practical enough for real world deployments because of the insufficient accuracy and lack of support for programmability. The authors introduce a generic activity framework to address these issues. The generic activity framework is a refined hierarchical composition structure of the traditional activity theory. New activity recognition algorithms that can cooperate with the proposed activity framework and model are proposed. To be practical, activity recognition technology should also be programmable. The hierarchical aspects of our generic activity framework help to improve activity recognition programmability. The generic activity framework decouples the observation subsystem (i.e., the sensor set) from the rest of the activity model. The authors demonstrate the value of this decoupling by experimentally comparing the level of user effort needed in making sensor changes and the ramifications of such changes on model updates. They compare the level of effort required by the authors’ model to the requirements of previously reported approaches.

The Problem of International Order and How to Think about It

2012 ◽  
Author(s):  
Marc Trachtenberg
Keyword(s):  
Theoretical Analysis ◽  
International Society ◽  
Real World ◽  
International Order ◽  
Frame Of Reference ◽  
Economic Interdependence ◽  
Theoretical Question ◽  
Point Of Departure ◽  
Real World Problems

This chapter argues that, to get at the issue of international order, one must first deal with the theoretical question of how politics works in the highly stylized world associated with the term anarchy—a world where security and thus power are the only things that matter, a world in which no effective international society can be said to exist. The workings of such an idealized world are worth examining not because the real world necessarily works the same way, but simply because that sort of analysis is a necessary point of departure for thinking about real world problems. Only when one understands how a highly stylized world of this sort works can questions about the role of various factors—international law, for example, or economic interdependence—be posed in any meaningful way. If the goal is to understand what difference those factors make—that is, whether they contribute to order—one needs to start with a certain preexisting frame of reference, one that only theoretical analysis can provide.

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