Browsing คณะสถิติประยุกต์ by Title
Now showing items 1-20 of 318
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A combination of graph ranking and term collocation information for image annotation
; (National Institute of Development Administration, 2006) -
A filter-based feature selection using two criterion functions and evolutionary fuzzification
; (National Institute of Development Administration, 2013)
In information age, data has become increasingly large, in both dimension (the number of features) and volume. Data mining processes, such as data classification and data clustering, performed on high dimensional data can be time-consuming and can produce poor results due to the problem so called curse of dimensionality. Feature selection is one of the fundamental techniques that selects only the most significant features and eliminates irrelevant and redundant features from the entire set of features. Filter-based feature selection is the ... -
A framework for implementation of Thai to English machine translation systems
; (National Institute of Development Administration, 2010) -
A graph-based information retrieval system
; (National Institute of Development Administration, 2007) -
A hybrid approach for natural language database query translation
; (National Institute of Development Administration, 2006) -
A lossless image compression algorithm using predictive coding based on quantized colors
; (National Institute of Development Administration, 2011) -
A mesh-based QoS aware multicast routing protocol
; (National Institute of Development Administration, 2007) -
A multilevel analysis of determinants of infant mortality in rural Northeastern Thailand
; (National Institute of Development Administration, 1987)
The study utilized field survey data conducted from January 1986 to March 1986. Married women aged 15 to 49 years with experience of at least one live birth were randomly interviewed in depth. Only live births during the period January 1, 1980 to December 31, 1984 were analysed. For a better understanding of the infant mortality situation in Thailand, the author begins with the estimate of regional probability of dying between live birth and selected age by applying the indirect technique developed by Brass, Trussell and Feeney. The data for ... -
A non-uniform bound on poisson approximation for dependent Bernoulli trials
; (National Institute of Development Administration, 2005) -
A permutation test for partial regression coefficients on first-order autocorrelation
; (National Institute of Development Administration, 2010) -
A study of changes in urbanization and occupational mobility of the Thai labour force
; (National Institute of Development Administration, 1988)
This study examines changes in the degree of urbanization in various types of a community and an individual's mobility in the three major occupational groups, agriculture, industry and service. Information was obtained from two levels, 1) a community level: a total of 503 communities was sampled from the 1970 and 1980 data tapes of Population and Housing Censuses, and 2) a personal level: a total of 720 households was sampled including 1,294 individuals of 35 years and over, selected for the survey and interviewed concerning their individual ... -
A study of controlled sampling with varying probabilities without replacement
; (National Institute of Development Administration, 2001) -
A study on employment and fertility of female migrant workers in the manufacturing industry of Bangkok and periphery areas
; (National Institute of Development Administration, 1991)
The main objectives of this study were two fold. First, to study the general characteristics background in terms of socio-economic, demographic, employment and migration background of female workers in the manufacturing industry. Secondly, to assess the determinants of female workers' fertility and to examine the effect of fertility on employment. The data used in this study were selected ever married female workers from the survey of "Family Planning and Welfare Services for Female Workers in the Manufacturing Industry" conducted by Mahidol ... -
A test for more than two poisson population means
; (National Institute of Development Administration, 2003) -
A test for repeated measurements designs with high dimensional data
; (National Institute of Development Administration, 2011) -
A two-step algorithm to determine a sample size using random sampling for discovering association rules
; (National Institute of Development Administration, 2004) -
Abstractive Thai opinion summarization
; (National Institute of Development Administration, 2013)
With the advancement of the Internet technology, customers can easily share opinions about services and products in forms of reviews. There can be large amount of reviews for popular products. Manually summarizing those reviews for important issues is a daunting task. Automatic opinion summarization is a solution to the problem. The task is more complicated for reviews written in Thai. Thai words are written continuously without space, and there is no symbol to identify the end of a sentence. Many reviews are written informally, thus accurate ... -
Accessibility to social security scheme of informal labors in Bangkok
; (National Institute of Development Administration, 2010) -
Alternative types of care and their impacts on the quality of the Thai elderly in the Bangkok Metropolitan Area
; (National Institute of Development Administration, 1996)
In order to deal with an aging population increasing rapidly in numbers and proportion, a study into present care provisions, existing needs, an the quality of life of the Thai elderly is needed. Two research methods are employed: documentary research and survey research. Documentary research into the demographic profile of the Thai elderly is presented by obtaining data from the National Statistical Office which focuses on the transition of population structure and socioeconomic characteristics of the aging population. A decline in the proportion ... -
An alternative estimator for regression coefficients with outliers
; (National Institute of Development Administration, 2010)