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You searched for subject:(is an important technological paradigm where services are provided anywhere AND anytime based on situation Smart home abiding this approach should cooperatively maximize fulfillment of quality of life QOL for individual users subject to personal constraints In this respect). Showing records 1 – 2 of 2 total matches.

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1. Tay, Noel Nuo Wi. Human-centric Semantic Reasoning and Optimization for Smart Home : スマートホームのための人間中心セマンティック推論と最適化.

Degree: 博士(工学), 2017, Tokyo Metropolitan University / 首都大学東京

首都大学東京, 2017-03-25, 博士(工学)

Subjects/Keywords: Smart home consists of various kinds of Internet of Tings (IoT) devices connected to the private house that cooperatively provide inhabitants (users) with proactive services related to comfort; security and safety. Examples of services include 1) manipulation of lighting and temperature based on time and context; 2) reminder service of user’s schedules by using the nearest output device; and 3) device organization to realize surveillance system. However; current smart homes are developed mostly from the viewpoint of technical capabilities; where users have to decide how the connected devices are going to serve them. They may have to setup the devices based on the available functionalities and specifications of the devices; and also have to alter their living styles according to the role of each device. Besides; most devices can only provide simple services independently. Œus; cooperation among the devices is important. On the other hand; human-centric approach; which centered on humans’ need to enhance their living experience; is an important technological paradigm where services are provided anywhere and anytime based on situation. Smart home abiding this approach should cooperatively maximize fulfillment of quality of life (QOL) for individual users subject to personal constraints. In this respect; the devices are bound to enable communication of information; and their operations are coordinated to deliver services cooperatively via a sequence of device actions called a plan. Due to personalization and automation; a number of problems have to be solved. First; a means of automatic binding between loosely coupled devices depending on services delivered have to be devised; as manual setup is impractical. Secondly; coordination of devices needs to generate complex plans; without requiring manual specification of sub-plans. Besides; issue of over-constrained goals during service provisions that arises from flawed or contradicting specification from multiple users should be considered. Apart from that; low training data in general environment setting for individual identification should be addressed. The aim of this research is to establish an integrated system for the human-centric smart home (HcSH) that provides personalized service through loosely coupled devices automatically. This research modularizes the overall system into three modules; which are human identification (HIM); automated planner (APM); and semantic reasoner (SRM). HIM helps select the appropriate QOL; SRM binds the devices by associating them with planning components; which are then used by APM to generate plans for device coordination to maximize QOL fulfillment. Chapter 1 gives the introduction and design motivation. Chapter 2 presents the related works and literature reviews; as well as justifications relevant to this thesis. Chapter 3 deals with HIM; which is realized via face identification. For face identification; problems faced are heavy computational load and insufficient learning data. The solution is to use transfer learning to handle data issue while being able to build generalized face model. For face model refinement; active learning is implemented. Experimental results show the method is competitive in terms of accuracy and computational cost compared to current state of the art. Chapter 4 presents APM; where planning via solving Constraint Satisfaction Problem (CSP) is laid out. CSP in planning is declarative without requiring prior specification of sub-plans; and can handle variables of larger domains. Due to the high possibility of having over-constrained QOL as in practical cases; CSP planner cannot fulfill all of them. An example is a contradicting TV channel request from 2 persons. Optimization through weighted CSP is therefore used to maximize QOL fulfillment. Experiments on weighted CSP shows that the method is capable of performing optimization while generating complex plans. Chapter 5 is on SRM; where knowledge representation is constructed by Web Ontology Language (OWL) description logic. It models knowledge on home and building layout and device functionalities. OWL is used because it is decidable and that it is endorsed by World Wide Web Consortium (W3C). We deal with case studies based on further inference on building state as an important example to discuss the applicability of the proposed method; and demonstrate the use of building ontology. This is followed by automated device binding and the method to generate basic planning components of rules in automated planning. Finally; an extension to robot complex planning is provided to demonstrate how it can be easily extended. Chapter 6 demonstrates the applicability of the HcSH; which integrates all three modules through its implementation in a prototype smart home with 5 rooms; which houses 2 persons. Various tests are performed to show the generated plans are near optimal without redundancy. Œe system is also shown to be scalable given increasing amount of devices. Case studies show that the system can perform well even under short time threshold. Finally; chapter 7 summarizes the thesis. Future vision of the work is also laid out; which is to implement it as a community-centric system.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Tay, N. N. W. (2017). Human-centric Semantic Reasoning and Optimization for Smart Home : スマートホームのための人間中心セマンティック推論と最適化. (Thesis). Tokyo Metropolitan University / 首都大学東京. Retrieved from http://hdl.handle.net/10748/00009960

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Tay, Noel Nuo Wi. “Human-centric Semantic Reasoning and Optimization for Smart Home : スマートホームのための人間中心セマンティック推論と最適化.” 2017. Thesis, Tokyo Metropolitan University / 首都大学東京. Accessed November 27, 2020. http://hdl.handle.net/10748/00009960.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Tay, Noel Nuo Wi. “Human-centric Semantic Reasoning and Optimization for Smart Home : スマートホームのための人間中心セマンティック推論と最適化.” 2017. Web. 27 Nov 2020.

Vancouver:

Tay NNW. Human-centric Semantic Reasoning and Optimization for Smart Home : スマートホームのための人間中心セマンティック推論と最適化. [Internet] [Thesis]. Tokyo Metropolitan University / 首都大学東京; 2017. [cited 2020 Nov 27]. Available from: http://hdl.handle.net/10748/00009960.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tay NNW. Human-centric Semantic Reasoning and Optimization for Smart Home : スマートホームのための人間中心セマンティック推論と最適化. [Thesis]. Tokyo Metropolitan University / 首都大学東京; 2017. Available from: http://hdl.handle.net/10748/00009960

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


Virginia Tech

2. Pan, Long. Effective and Efficient Methodologies for Social Network Analysis.

Degree: PhD, Computer Science, 2007, Virginia Tech

Performing social network analysis (SNA) requires a set of powerful techniques to analyze structural information contained in interactions between social entities. Many SNA technologies and methodologies have been developed and have successfully provided significant insights for small-scale interactions. However, these techniques are not suitable for analyzing large social networks, which are very popular and important in various fields and have special structural properties that cannot be obtained from small networks or their analyses. There are a number of issues that need to be further studied in the design of current SNA techniques. A number of key issues can be embodied in three fundamental and critical challenges: long processing time, large computational resource requirements, and network dynamism. In order to address these challenges, we discuss an anytime-anywhere methodology based on a parallel/distributed computational framework to effectively and efficiently analyze large and dynamic social networks. In our methodology, large social networks are decomposed into intra-related smaller parts. A coarse-level of network analysis is built based on comprehensively analyzing each part. The partial analysis results are incrementally refined over time. Also, during the analyses process, network dynamic changes are effectively and efficiently adapted based on the obtained results. In order to evaluate and validate our methodology, we implement our methodology for a set of SNA metrics which are significant for SNA applications and cover a wide range of difficulties. Through rigorous theoretical and experimental analyses, we demonstrate that our anytime-anywhere methodology is Advisors/Committee Members: Santos, Eunice E. (committeechair), Santos, Eugene Jr. (committee member), Sotelino, Elisa D. (committee member), Brown, Ezra A. (committee member), Cao, Yang (committee member).

Subjects/Keywords: Anytime-Anywhere Methodology; Parallel/Distributed Computing; Social Network Analysis

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Pan, L. (2007). Effective and Efficient Methodologies for Social Network Analysis. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/25962

Chicago Manual of Style (16th Edition):

Pan, Long. “Effective and Efficient Methodologies for Social Network Analysis.” 2007. Doctoral Dissertation, Virginia Tech. Accessed November 27, 2020. http://hdl.handle.net/10919/25962.

MLA Handbook (7th Edition):

Pan, Long. “Effective and Efficient Methodologies for Social Network Analysis.” 2007. Web. 27 Nov 2020.

Vancouver:

Pan L. Effective and Efficient Methodologies for Social Network Analysis. [Internet] [Doctoral dissertation]. Virginia Tech; 2007. [cited 2020 Nov 27]. Available from: http://hdl.handle.net/10919/25962.

Council of Science Editors:

Pan L. Effective and Efficient Methodologies for Social Network Analysis. [Doctoral Dissertation]. Virginia Tech; 2007. Available from: http://hdl.handle.net/10919/25962

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