Chemometric Techniques for Quantitative Analysis shows how to produce and use quantitative analytical calibrations in a laboratory or production environment following a variety of methods, how to estimate the time and resources needed to develop analytical calibrations, and how to employ the quantitative software provided with a wide range of instruments and commercial software packages. Among several, this bestselling volume covers basic and classical approaches, component regression; PCR in action; partial least squares; PLS in action.
Words and character-bigrams are both used as features in Chinese text processing tasks, but no systematic comparison or analysis of their values as features for Chinese text categorization has been reported heretofore.
In this work, we provide an empirical analysis of differences in word use between genders in telephone conversations, which complements the considerable body of work in sociolinguistics concerned with gender linguistic differences. Experiments are performed on a large speech corpus of roughly 12000 conversations. We employ machine learning techniques to automatically categorize the gender of each speaker given only the transcript of his/her speech, achieving 92% accuracy. An analysis of the most characteristic words for each gender is also presented.
The aim of this paper is to present a new method for identifying linguistic structure in the aggregate analysis of the language variation. The method consists of extracting the most frequent sound correspondences from the aligned transcriptions of words. Based on the extracted correspondences every site is compared to all other sites, and a correspondence index is calculated for each site.
The term ìspreadsheetî covers a wide variety of elements useful for quantitative
analysis of all kinds. Essentially, a spreadsheet is a simple tool consisting of a
matrix of cells that can store numbers, text, or formulas. The spreadsheetís power
comes from its ability to recalculate results as you change the contents of other
cells. No longer does the user need to do these calculations by hand or on a
Advances in Quantitative Analysis of Finance and Accounting is an annual
publication designed to disseminate developments in the quantitative analysis
of finance and accounting. The publication is a forum for statistical and
quantitative analyses of issues in finance and accounting as well as applications
of quantitative methods to problems in financial management, financial
accounting, and businessmanagement.The objective is to promote interaction
between academic research in finance and accounting and applied research in
the financial community and the accounting profession....
The rapid pace in which trace analysis is changing has warranted the writing of a
second edition in a relatively short period. What is new? The second edition attempts
to move the reader from the most elementary of principles of trace environmental
quantitative analysis (TEQA) to those techniques and applications currently being
practiced in analytical laboratories dedicated to trace environmental chemical and
trace environmental health quantitative analysis while adding new significant topics....
Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học quốc tế đề tài : Meeting human resources for health staffing goals by 2018: a quantitative analysis of policy options in Zambia
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: A quantitative analysis of the acidosis of cardiac arrest: a prospective observational study...
Analytical chemistry is the study of the separation, identification, and quantification of the chemical components of natural and artificial materials. Qualitative analysis gives an indication of the identity of the chemical species in the sample and quantitative analysis determines the amount of one or more of these components. The separation of components is often performed prior to analysis
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Chemical fingerprinting and quantitative analysis of a Panax notoginseng preparation using HPLC-UV and HPLC-MS...
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: Quantitative analysis of histone exchange for transcriptionally active chromatin...
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Quantitative analysis of residual protein contamination of podiatry instruments reprocessed through local and central decontamination units...