搜尋結果
Alibaba Group Holding Limited, branded as Alibaba, is a Chinese multinational technology company specializing in e-commerce, retail, Internet, and technology. Founded on 28 June 1999 [1] in Hangzhou, Zhejiang, the company provides consumer-to-consumer (C2C), business-to-consumer (B2C), and business-to-business (B2B) sales services via Chinese ...
Space Exploration Technologies Corporation. Space Exploration Technologies Corporation, commonly referred to as SpaceX, is an American spacecraft manufacturer, launch service provider and satellite communications company headquartered in Hawthorne, California. The company was founded in 2002 by Elon Musk with the goal of reducing space ...
- March 14, 2002; 21 years ago in El Segundo, California, U.S.
- Hawthorne, California, United States
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and uses learning and intelligence to take actions that maximize their chances of achieving defined goals.
Category. The history of artificial intelligence ( AI) began in antiquity, with myths, stories and rumors of artificial beings endowed with intelligence or consciousness by master craftsmen. The seeds of modern AI were planted by philosophers who attempted to describe the process of human thinking as the mechanical manipulation of symbols.
- Assessment Tools
- Uses
- History
- See Also
- References
- External Links
A Technology Readiness Level Calculator was developed by the United States Air Force. This tool is a standard set of questions implemented in Microsoft Excelthat produces a graphical display of the TRLs achieved. This tool is intended to provide a snapshot of technology maturity at a given point in time. The Defense Acquisition University (DAU) Dec...
The primary purpose of using technology readiness levels is to help management in making decisions concerning the development and transitioning of technology. It should be viewed as one of several tools that are needed to manage the progress of research and development activity within an organization. Among the advantages of TRLs: 1. Provides a com...
Technology readiness levels were conceived at NASA in 1974 and formally defined in 1989. The original definition included seven levels, but in the 1990s NASA adopted the nine-level scale that subsequently gained widespread acceptance. Original NASA TRL Definitions (1989) 1. Level 1 – Basic Principles Observed and Reported 2. Level 2 – Potential App...
Online
1. "Best Practices: Better Management of Technology Development Can Improve Weapon System Outcomes". U.S. Government Accountability Office. July 1999. NSIAD-99-162. 2. "Joint Strike Fighter Acquisition: Mature Critical Technologies Needed to Reduce Risks". U.S. Government Accountability Office. October 2001. GAO-02-39.
Technology Readiness Levels (TRL) NASATechnology Readiness Levels Introduction NASA archive via Wayback MachineTechnology is the application of conceptual knowledge for achieving practical goals, especially in a reproducible way.[1] The word technology can also mean the products resulting from such efforts,[2][3] including both tangible tools such as utensils or machines, and intangible ones such as software. Technology plays a critical role in science ...
0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...
