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1. |
Record Nr. |
UNINA990001739870403321 |
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Autore |
Bechtel, Helmut |
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Titolo |
Gli animali dello zoo / Helmut Bechtel |
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Pubbl/distr/stampa |
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Padova : Franco Muzzio Ed., 1985 |
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ISBN |
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Descrizione fisica |
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Collana |
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Guide del naturalista ; 8 |
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Disciplina |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910830418303321 |
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Autore |
Bethlehem Jelke G |
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Titolo |
Applied survey methods [[electronic resource] ] : a statistical perspective / / Jelke Bethlehem |
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Pubbl/distr/stampa |
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Hoboken, NJ, : Wiley, c2009 |
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ISBN |
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1-282-13772-7 |
9786612137723 |
0-470-49499-9 |
0-470-49498-0 |
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Descrizione fisica |
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1 online resource (394 p.) |
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Collana |
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Wiley series in survey methodology |
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Disciplina |
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Soggetti |
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Surveys - Statistical methods |
Sampling (Statistics) |
Surveys - Methodology |
Estimation theory |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Applied Survey Methods; Contents; Preface; 1. The Survey Process; 1.1. About Surveys; 1.2. A Survey, Step-by-Step; 1.3. Some History of Survey Research; 1.4. This Book; 1.5. Samplonia; Exercises; 2. Basic Concepts; 2.1. The Survey Objectives; 2.2. The Target Population; 2.3. The Sampling Frame; 2.4. Sampling; 2.5. Estimation; Exercises; 3. Questionnaire Design; 3.1. The Questionnaire; 3.2. Factual and Nonfactual Questions; 3.3. The Question Text; 3.4. Answer Types; 3.5. Question Order; 3.6. Questionnaire Testing; Exercises; 4. Single Sampling Designs; 4.1. Simple Random Sampling |
4.2. Systematic Sampling4.3. Unequal Probability Sampling; 4.4. Systematic Sampling with Unequal Probabilities; Exercises; 5. Composite Sampling Designs; 5.1. Stratified Sampling; 5.2. Cluster Sampling; 5.3. Two-Stage Sampling; 5.4. Two-Dimensional Sampling; Exercises; 6. Estimators; 6.1. Use of Auxiliary Information; 6.2. A Descriptive Model; 6.3. The Direct Estimator; 6.4. The Ratio Estimator; 6.5. The Regression Estimator; 6.6. The Poststratification Estimator; |
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Exercises; 7. Data Collection; 7.1. Traditional Data Collection; 7.2. Computer-Assisted Interviewing |
7.3. Mixed-Mode Data Collection7.4. Electronic Questionnaires; 7.5. Data Collection with Blaise; Exercises; 8. The Quality of the Results; 8.1. Errors in Surveys; 8.2. Detection and Correction of Errors; 8.3. Imputation Techniques; 8.4. Data Editing Strategies; Exercises; 9. The Nonresponse Problem; 9.1. Nonresponse; 9.2. Response Rates; 9.3. Models for Nonresponse; 9.4. Analysis of Nonresponse; 9.5. Nonresponse Correction Techniques; Exercises; 10. Weighting Adjustment; 10.1. Introduction; 10.2. Poststratification; 10.3. Linear Weighting; 10.4. Multiplicative Weighting |
10.5. Calibration Estimation10.6. Other Weighting Issues; 10.7. Use of Propensity Scores; 10.8. A Practical Example; Exercises; 11. Online Surveys; 11.1. The Popularity of Online Research; 11.2. Errors in Online Surveys; 11.3. The Theoretical Framework; 11.4. Correction by Adjustment Weighting; 11.5. Correction Using a Reference Survey; 11.6. Sampling the Non-Internet Population; 11.7. Propensity Weighting; 11.8. Simulating the Effects of Undercoverage; 11.9. Simulating the Effects of Self-Selection; 11.10. About the Use of Online Surveys; Exercises; 12. Analysis and Publication |
12.1. About Data Analysis12.2. The Analysis of Dirty Data; 12.3. Preparing a Survey Report; 12.4. Use of Graphs; Exercises; 13. Statistical Disclosure Control; 13.1. Introduction; 13.2. The Basic Disclosure Problem; 13.3. The Concept of Uniqueness; 13.4. Disclosure Scenarios; 13.5. Models for the Disclosure Risk; 13.6. Practical Disclosure Protection; Exercises; References; Index |
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Sommario/riassunto |
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A complete, hands-on guide to the use of statistical methods for obtaining reliable and practical survey research Applied Survey Methods provides a comprehensive outline of the complete survey process, from design to publication. Filling a gap in the current literature, this one-of-a-kind book describes both the theory and practical applications of survey research with an emphasis on the statistical aspects of survey methods. The book begins with a brief historic overview of survey research methods followed by a discussion that details the needed first steps for carrying o |
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3. |
Record Nr. |
UNINA9910731456103321 |
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Autore |
Karimi Hamid Reza |
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Titolo |
Sensor Systems and Software : 13th EAI International Conference, S-Cube 2022, Dalian, China, December 7-9, 2022, Proceedings / / edited by Hamid Reza Karimi , Ning Wang |
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Pubbl/distr/stampa |
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Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023 |
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ISBN |
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Edizione |
[1st ed. 2023.] |
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Descrizione fisica |
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1 online resource (247 pages) |
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Collana |
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Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, , 1867-822X ; ; 487 |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Computer networks |
Computer systems |
Application software |
Computers, Special purpose |
Computer engineering |
Computer Communication Networks |
Computer System Implementation |
Computer and Information Systems Applications |
Special Purpose and Application-Based Systems |
Computer Engineering and Networks |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Sensor Technology for Marine Systems -- Way Points and Reference Speed Based Trajectory Generator for an Unmanned Surface Vehicle -- Adaptive Channel Attention-based Deformable Generative Adversarial Network for Underwater Image Enhancement -- Coordinate Attention and Transformer neck-based Marine Organism Detection -- Marine vessel detection in sea fog environment based on SSD -- Sailboat Path Following Control Based on LOS with Sideslip Angle Observation and Finite-Time Backstepping -- Resilience Control Systems -- An Improved Regression Partial Least Squares Method for Quality-Related Process Monitoring of Industrial Control Systems -- A Novel Stochastic Event-Based Feedback Watermark for Replay Attack Detection -- A Cascade Finite-Time Nonlinear Extended State Observer for Active |
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Disturbance Rejection Control -- Fixed-Time Disturbance Observer-Based Power Control of Wave Power Generation System -- Disturbance observer-based fast fixed-time nonsingular terminal sliding-mode formation control for autonomous underwater vehicles -- Applications -- A Deep Learning-Based Method for Drivers’ Shoe-Wearing Recognition -- A Learning-based driving style classification for intelligent vehicles -- CADM: Confusion Model-based Detection Method for Real-drift in Chunk Data Stream -- Rearch on reading comfort of office light environment based on subjective evaluation -- Illuminance Affecting Factors Analysis for Classroom Environments -- Virtual Simulation Measurement of Lamp Intensity distribution based on Near Field Goniophotometer. |
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Sommario/riassunto |
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This book constitutes the proceedings of the 13th International Conference on Sensor Systems and Software, S-Cube 2022, which was held in Dalian, China, in December 7-9, 2022. The 16 revised full papers in this book were selected from 42 submissions and are organized in three thematic sessions on sensor technology for marine systems; resilience control systems; and applications. |
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