Describes backgrounds, motivation, and general concept of holistic methodology for data centre key performance indicators (KPIs) to investigate the status of KPIs. It discusses the usefulness of holistic investigation methodology in terms of aggregating a KPI across different contexts, aggregation of two or more KPIs within a single context, aggregation of two or more KPIs across multiple contexts, and aggregation of the multiple KPIs into a single indicator.
定价: 722元 / 折扣价: 614 元 加购物车
The purpose of this Technical Report is to identify and characterize those aspects of performance testing that are unique to examiner assisted biometric applications.An examiner assisted biometric system has the following characteristics:?reliant on the interaction and skill of a human examiner for one or more stages of the complete biometric process, be it data capture, enrolment, template generation, or final decision;?can incorporate identification functionality, verification functionality, or both;?will use a combination of the examiner苨 input and the functionality of the biometric algorithm to execute the complete biometric process;?will likely have inbuilt examination toolsets to assist the human examiner when enrolling biometric samples or when comparing the match results provided by the biometric algorithm.
定价: 628元 / 折扣价: 534 元 加购物车
Provides guidance on the information required to support principles-based standards in the area of governance and management of information technology. Guidance includes general recommendations, identification of elements and advice for their formulation. It does not describe the detail of specific principles or how they are aggregated into specific guidance to fulfil business objectives and achieve business outcomes from the use of IT.
定价: 475元 / 折扣价: 404 元 加购物车
Defines an integrated XML implementation of ISO 19115 1, ISO 19115 2, and concepts from ISO/TS 19139 by defining the following artefacts: a) a set of XML schema required to validate metadata instance documents conforming to conceptual model elements defined in ISO 19115 1, ISO 19115 2, and ISO/TS 19139; b) a set of ISO/IEC 19757 3 (Schematron) rules that implement validation constraints in the ISO 19115 1 and ISO 19115 2 UML models that are not validated by the XML schema; c) an Extensible Stylesheet Language Transformation (XSLT) for transforming ISO 19115-1 metadata encoded using the ISO/TS 19139 XML schema and ISO 19115 2 metadata encoded using the ISO/TS 19139 2 XML schema into an equivalent document that is valid against the XML schema defined in this document.
定价: 956元 / 折扣价: 813 元 加购物车
Defines the data capture method, the relationships between the coordinate reference systems and their parameters, as well as the calibration of airborne lidar (light detection and ranging) sensors. Also standardizes the service metadata for the data capture method, the relationships between the coordinate reference systems and their parameters and the calibration procedures of airborne lidar systems as well as the associated data types and code lists that have not been defined in other ISO geographic information international standards.
定价: 738元 / 折扣价: 628 元 加购物车
Classifies imagery and regularly spaced gridded thematic data into types based on attribute property, sensor type and spatial property, and defines an encoding-neutral content model for the required components for each type of data. It also specifies logical data structures and the rules for encoding the content components in the structures. The binding between the content and a specific encoding format will be defined in the subsequent parts of ISO 19163.
定价: 847元 / 折扣价: 720 元 加购物车
Specifies hash-functions and is therefore applicable to the provision of authentication, integrity and non-repudiation services. Hash-functions map strings of bits of variable (but usually upper bounded) length to fixed-length strings of bits, using a specified algorithm.
定价: 361元 / 折扣价: 307 元 加购物车
Defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross-referenced to one or more base standards, for example ISO/IEC 7810, or one or more of the supplementary standards that define the information storage technologies employed in identification card applications. Defines test methods which are specific to magnetic stripe technology.
定价: 710元 / 折扣价: 604 元 加购物车
Provides instruction for naming of the following items, as defined in ISO/IEC 11179-3: concept, data element concept, conceptual domain, data element, and value domain. Describes naming in a metadata registries (MDR); includes principles and rules by which naming conventions can be developed; and provides examples of naming conventions.
定价: 565元 / 折扣价: 481 元 加购物车