point estimate - определение. Что такое point estimate
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Что (кто) такое point estimate - определение

PARAMETER ESTIMATION VIA SAMPLE STATISTICS
Point estimator; Point estimate
  • Point estimation and confidence interval estimation.
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Point estimation         
In statistics, point estimation involves the use of sample data to calculate a single value (known as a point estimate since it identifies a point in some parameter space) which is to serve as a "best guess" or "best estimate" of an unknown population parameter (for example, the population mean). More formally, it is the application of a point estimator to the data to obtain a point estimate.
Point-to-point (telecommunications)         
  • A point-to-point wireless unit with a built-in antenna at [[Huntington Beach, California]]
COMMUNICATIONS CONNECTION BETWEEN TWO NODES OR ENDPOINTS
Point-to-point communication; Point to point communications; Point-to-point link; Point-to-point telecommunications; Point-to-point communication (telecommunications); Point-to-Point Link; Point-to-Point link; Point to point communication; One-to-one (communication); Point-to-point radio link; Point-to-point connection
In telecommunications, a point-to-point connection refers to a communications connection between two communication endpoints or nodes. An example is a telephone call, in which one telephone is connected with one other, and what is said by one caller can only be heard by the other.
Point-to-Point Protocol         
A SIMPLE DATA LINK LAYER PROTOCOL USED BETWEEN TWO DEVICES
Point to point protocol; Point To Point Protocol; Point to Point Protocol; Multilink PPP; MLPPP; PPPOI; Pppoi; P2PP; PPP connection; Multilink Protocol; Point-to-point protocol; Compression Control Protocol; PPP protocol
<communications, protocol> (PPP) The protocol defined in RFC 1661, the Internet standard for transmitting {network layer} datagrams (e.g. IP packets) over serial point-to-point links. PPP has a number of advantages over SLIP; it is designed to operate both over asynchronous connections and bit-oriented synchronous systems, it can configure connections to a remote network dynamically, and test that the link is usable. PPP can be configured to encapsulate different network layer protocols (such as IP, IPX, or AppleTalk) by using the appropriate Network Control Protocol (NCP). RFC 1220 describes how PPP can be used with remote bridging. Usenet newsgroup: news:comp.protocols.ppp. {A paper on PPP (ftp://ftp.uu.net/vendor/MorningStar/papers/sug91-cheapIP.ps.Z)}. (1994-12-13)
Point (geometry)         
FUNDAMENTAL OBJECT OF GEOMETRY: LOCUS WITHIN WHICH WE CAN DISTINGUISH NO OTHER LOCUS THAN ITSELF
Point (spatial); Point (topology); Point (mathematics); 0-simplex; Euclidean point; Point in space
In classical Euclidean geometry, a point is a primitive notion that models an exact location in the space, and has no length, width, or thickness. In modern mathematics, a point refers more generally to an element of some set called a space.
Point-to-Point Protocol         
A SIMPLE DATA LINK LAYER PROTOCOL USED BETWEEN TWO DEVICES
Point to point protocol; Point To Point Protocol; Point to Point Protocol; Multilink PPP; MLPPP; PPPOI; Pppoi; P2PP; PPP connection; Multilink Protocol; Point-to-point protocol; Compression Control Protocol; PPP protocol
In computer networking, Point-to-Point Protocol (PPP) is a data link layer (layer 2) communication protocol between two routers directly without any host or any other networking in between. It can provide connection authentication, transmission encryption, and data compression.
Point-defence         
DEFENCE OF A SINGLE OBJECT OR A LIMITED AREA
Point-defense; Point defence; Point defense; Point air defence; Point-defense fighter; Point-Defence
Point defence (or point defense; see spelling differences) is the defence of a single object or a limited area, e.g.
Three Tree Point         
  • Aerial view of Three Tree Point with Burien and Seattle-Tacoma International Airport.
  • Sternwheeler ''Multnomah'' at dock at Three Tree Point, Puget Sound, Washington, sometime before 1909.
HEADLAND IN PUGET SOUND
Point Pulley; Point Pully
Three Tree Point is a low, gravelly, triangle-shaped spit jutting into the east side of Puget Sound. It is referred to on some navigation charts as "Point Pully", in recognition of crew member Robert Pulley of the Wilkes Expedition.
Sewell's Point         
  • Battle of Hampton Roads, Virginia
  • Fort Calhoun]], later Fort Wool), 1861
HUMAN SETTLEMENT IN NORFOLK, VIRGINIA, UNITED STATES OF AMERICA
Sewell's Point, Virginia; Sewell’s Point; Sewell's Point, Norfolk, Virginia; Sewells Point
Sewells Point is a peninsula of land in the independent city of Norfolk, Virginia in the United States, located at the mouth of the salt-water port of Hampton Roads. Sewells Point is bordered by water on three sides, with Willoughby Bay to the north, Hampton Roads to the west, and the Lafayette River to the south.
point man         
  • U.S. Army soldiers take point during an operation in Baghdad
MILITARY POSITION
Point man; Walk point; Walking point; Taking point
¦ noun
1. the soldier at the head of a patrol.
2. N. Amer. a person at the forefront of an activity.
Limit point         
  • A sequence enumerating all positive [[rational number]]s. Each positive [[real number]] is a cluster point.
  • limit points}} here), viz. -1 and +1. Thus, thinking of sets, these points are limit points of the set <math>S = \{x_n\}.</math>
CLUSTER POINT IN A TOPOLOGICAL SPACE
Limit point of a set; Cluster point; Accumulation Point; Accumulation point (mathematics); Limit points; Ω-accumulation point; O-accumulation point; Complete accumulation point; Accumulation point (sequence); Limit point; Cluster point of a set
In mathematics, a limit point (or cluster point or accumulation point) of a set S in a topological space X is a point x that can be "approximated" by points of S in the sense that every neighbourhood of x with respect to the topology on X also contains a point of S other than x itself. A limit point of a set S does not itself have to be an element of S.

Википедия

Point estimation

In statistics, point estimation involves the use of sample data to calculate a single value (known as a point estimate since it identifies a point in some parameter space) which is to serve as a "best guess" or "best estimate" of an unknown population parameter (for example, the population mean). More formally, it is the application of a point estimator to the data to obtain a point estimate.

Point estimation can be contrasted with interval estimation: such interval estimates are typically either confidence intervals, in the case of frequentist inference, or credible intervals, in the case of Bayesian inference. More generally, a point estimator can be contrasted with a set estimator. Examples are given by confidence sets or credible sets. A point estimator can also be contrasted with a distribution estimator. Examples are given by confidence distributions, randomized estimators, and Bayesian posteriors.