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About 10,000 papers for “Trend analysis”

Trend Analysis

H. James Harrington, Frank Voehl · Productivity Press eBooks · 2012

Cited by 0

trend-analysis

Data Archiving and Networked Services (DANS)

Cited by 0Open access

Trend Analysis

National Cancer Institute · Definitions · 2020

T he investigation involved trend analysis of adverse event of the actual device involved in the adverse event and/or of products from the same and/or different batches/lots.It should be noted that trend analysis typically is not considered sufficient as a stand-alone method, but should be used in conjunction with other investigation methods for providing for instance complementary information.

Cited by 0Open access

Trend Analysis

Edrs Price, Rose M. Sedlacek, William E · 2016

Although investigations of college student sexual attitudes al.d behaviors have appeared in the literature since the 1960s, assessing long-term attitudinal and behavior patterns is difficult when comparing studies which have employed different populations and different settings. In an attempt to provide information about such long-term patterns while controlling the population and setting, samples of incoming freshmen at the University of Maryland in 1972 (N=750), 1983 (N=460), and 1987 (N=285) completed an anonymous questionnaire assessing their sexual attitudes and beliefs. The results revealed that students in all 3 years were personally more conservative than they believed others to be. Students in recent years expressed more liberal views about homosexuals but were also more likely to indicate that, if they were homosexual, they would want this fact hidden from others. Reported levels of sexual intercourse were lower in recent years. Male'. in all years reported more liberal personal sexual codes than did females, attesting to the stability of gender differences in sexual attitudes and behaviors. (Author) Reproductions supplied by EDRS are the best that can be made from the original document. r.

Cited by 0

Trend Analysis

The SAGE Encyclopedia of Social Science Research Methods · 2004

Cited by 0

trend-analysis

Data Archiving and Networked Services (DANS)

Cited by 0Open access

Trend Analysis

Andrew Harvey · Encyclopedia of Environmetrics · 2006

Abstract The question of defining a trend is one which has exercised the minds of statisticians for many years. In much of the statistical literature, a trend is conceived of as that part of a series which changes relatively slowly over time. Viewed in terms of prediction, the estimated trend is that part of the series which when extrapolated gives the clearest indication of the future long‐term movements in the series. Trend analysis is best carried out by means of unobserved‐component, or structural, time‐series models. The trend components in structural time‐series models are always set up in such a way that their forecast functions indicate the long‐term movements in the series, and the trend within the series can be obtained by signal extraction methods.

Cited by 2

Trend Analysis

Kanoun, Karama, Laprie, Jean-Claude · HAL (Le Centre pour la Communication Scientifique Directe) · 1996

This chapter addresses the problem of reliability growth analysis; it shows how reliability trend analyses can help the project manager control the progress of the development activities and appreciate the efficiency of the test programs. Reliability trend changes occur for various reasons. They may be desirable and expected (such as reliability growth due to fault removal) or undesirable (slowing down of testing effectiveness, for example). Identification at time of the latter allows the project manager to make the appropriate decisions in order to avoid problems which may surface later.

Cited by 0Open access

Trend Analysis

Robert D. Gibbons · 1994

This chapter contains sections titled: Overview Sen's Test Mann–Kendall Test Seasonal Kendall Test Some Statistical Properties Summary

Cited by 0

Trend Analysis

Susan L · 2016

The history of education for the professions is reviewed, along with the literature considering issues and controversies concerning professional education. The objective is to begin developing and issuing social indicator reports on the status of professional education that may be helpful to government agencies, accrediting bodies, and professional organizations. A conceptual framework identifies major components of professional education, issues for each component, and variables that should be included in a social indicator report. The conceptual framework covers: student characteristics, characteristics of professional curricula, factors influencing policies and practices of institutions;Hering professional education, availability of financial aid, and the role of continuing professional education. A social indicator report presenting time-series data on these topics would permit answers to

Cited by 0

Trend Analysis

Andrew Harvey · Wiley StatsRef: Statistics Reference Online · 2016

Abstract The question of defining a trend is one which has exercised the minds of statisticians for many years. In much of the statistical literature, a trend is conceived of as that part of a series that changes relatively slowly over time. Viewed in terms of prediction, the estimated trend is that part of the series that when extrapolated gives the clearest indication of the future long‐term movements in the series. Trend analysis is best carried out by means of unobserved‐component, or structural, time‐series models. The trend components in structural time‐series models are always set up in such a way that their forecast functions indicate the long‐term movements in the series, and the trend within the series can be obtained by signal extraction methods.

Cited by 6

trend-analysis

Data Archiving and Networked Services (DANS)

Cited by 0Open access

Trend Analysis

Ding Xingfu, Identifiers *australia *china Fordism · 2016

A new conceptual framework for comparative analysis of distance higher education systems, called the Systems Analysis, Typology and Shaping Mechanism (SATS), was used to compare the structures and functions of the DE systems of Australia (which includes external studies and open learning components) and China (which includes correspondence education and radio and TV university education components). The SATS is designed to enable researchers to analyze individual DE systems in contextual and internal dimensions at three levels (national, institutional, and learning group) and in terms of two major subsystems (administration and operation) and to examine the endogenous and exogenous links and interrelationships thereof for each system. The comparative analysis confirmed that, although both the Australian and Chinese systems of DE have been strongly influenced by the model of DE exemplified by the British Open University, each country's DE system has also been profoundly influenced by its unique needs and histories,

Cited by 0