This chapter discusses how a vision based robot navigation scheme can be developed, in a two-layered architecture, in collaboration with IR sensors. The algorithm employs a subgoal based scheme where the attempt is made to follow the shortest path to reach the final goal and also simultaneously achieve the desired obstacle avoidance. The algorithm operates in an iterative fashion with the objective of creating the next subgoal and navigating upto this point in a single iteration such that the final goal is reached in minimum number of iterations, as far as practicable.

关键词：机器人 子目标 导航

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Specialized threat analysis and protection products are developed to enable network and endpoint protection against advanced threats. To detect malicious activities, specialized threat analysis and protection products mainly use signature-less technology. These products allow reverse engineering and forensic analysis of the detected threat. Specialized threat analysis and protection products primarily include identity and access management, encryption, intrusion detection, and other advanced security software. They help analyze targeted attacks and provide protection against such attacks. With the increase in the criticality of data in organizations, there is an increasing need for specialized threat analysis and protection products.

关键词：信息安全；威胁分析；保护产品；网络；端点保护；身份；访问管理；加密；入侵；检测

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This report describes an engineering project for the preparation of test and analysis plans for selected mechanical components. The test plans are designed to provide data useful for the reliability prediction of mechanical components during the design phase of a system.

关键词：机械基础件；机械组件；工程项目测试与分析

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This thesis explores an application of a con-resistant trust mechanism to improve the performance of communications-based special protection systems to further enhance their effectiveness and resiliency. New initiatives in the energy sector are paving the way for the emergent communications-based smart grid technology. Smart grids incorporate modern technologies in an effort to be more reliable and efficient. However, with the benefits of this new technology comes added risk. This research utilizes a con-resistant trust mechanism as a method to quickly identify malicious or malfunctioning protection system nodes in order to mitigate the resulting instabilities in the smart grid. The feasibility and performance of this trust architecture is demonstrated through experiments comparing a simulated special protection system implemented with a con-resistant trust mechanism and without via an analysis of variance statistical model. The simulations yield positive results when implementing the con-resistant trust mechanism within the communications- based special protection system for the smart grid.

关键词：智能电网；Con-Resistant；应用程序

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Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number.

关键词：电力系统；混合电力系统

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This article shows administrative users of IBM? SmartCloud? Enterprise+ Version 1.2 how to perform basic management tasks by means of SmartCloud Enterprise+ APIs. Command examples demonstrate use of the APIs for inspecting metadata and resources, managing administrative resources, and managing virtual servers.

关键词：云服务；IBM SmartCloud Enterprise+；APIs

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Case management applications and, more generally, people-centric processes involve the definition, resolution and communication of commitments for tasks over channels such as chat and email. Identifying and tracking tasks and commitments can help in streamlining the collaborative work in business environments. However, doing so proves challenging due to the syntactical, grammatical, and structural incompleteness of human conversations over chat and email channels. We present a novel approach to automatically identify tasks and commitment creation, delegation, completion, and cancellation in email and chat conversations, based on techniques from natural language processing and machine learning domains. We discover tasks and related parameters from the text of conversations, identify when acommitment to a task emerges and find the state changes of a commitment based features extracted from the text of the conversations. We have developed a prototype and evaluated our approach using real-world chat and email datasets. Our experiments shows high precision for create class i.e., 90% in emails (Enron email corpus) and 80% in a real-world chat dataset and also provides promising results for discharge, delegate, and cancel classes.

关键词：任务提取；自然语言处理；个案管理

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This article series helps you create your own cloud environment at home or within a lab environment to work on Proof-of-Concept projects. Part 1 of this 3-part series shows you how to install the ESX server and install a Workload Deployer virtual appliance, which comes packaged as the Virtual Pattern Kit for Developers (VPKD), available for free from IBM?. This series complements the Navigating the IBM Cloud article series.

关键词：云沙箱；IBM任务部署工具；ESX服务器；云环境

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With the increasing popularity of IEEE802.11u-based Wi-Fi CERTIFIED Passpoint program, the IEEE802.11u protocol is being implemented in a large number of Wi-Fi equipments. This paper thoroughly analyzes the security vulnerabilities of IEEE802.11u and discovers three potential attacks: Bogus GAS Response, GAS Initial Request Flooding and Wireless I/O Blocking Attack with GAS Response Burst. The possible countermeasures are fully discussed and suggested, among which how to defend the wireless I/O blocking attack is the focus of the paper since its harm is verified to be beyond IEEE802.11u protocol itself and can severely degrade the performance of Wi-Fi networks. Experimental results with real HP AP product show that the proposed countermeasures can effectively protect the AP from the attacks. Moreover, they do not require any change to the original IEEE 802.11u standard, so it can be easily deployed into current IEEE802.11u-enabled Wi-Fi networks. We believe the works of this paper opens a good starting point for researchers to prompt the maturity of IEEE8011.u standard.

关键词：IEEE802.11u；的DoS攻击；复出延迟；U盾

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Learn how to migrate your WebSphere? Application Server V8.0 BYOL instances safely from IBM? SmartCloud? Enterprise to IBM SoftLayer.

关键词：SoftLayer；Racemi云路服务；IBM WebSphere

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