Archives - Page 3

  • Vol. 19, Number 4
    No. 4 (2007)

    1. Structural Breaks Versus Long Memory, a Simulation Study Breaks (C. Cappelli, F. Di Iorio)
    2. Factorial Contiguity Maps to Explore Relational Data Patterns (G. Giordano, M. P. Vitale)
    3. Modelling Multivariate Volatility Processes Using Temporal Independent Component Analysis (P. Palmitesta, C. Provasi)
    4. Firms’ Survival and Competitiveness: a Case Study in Tuscany (M. Velucchi , A. Viviani)

  • Vol. 18 Number 4
    No. 4 (2006)

    1. Introduction to the Proceedings of the workshop: "Statistics for Banking and Insurance" (M. Montinaro) Market Abuse Detection: a Methodology Based on Financial Time Series (E.Barucci, C.Bianchi, F. Casciari, E. Squillantini) Copulas and Dependence Models in Credit Risk: Diffusions versus Jump (E. Luciano) Stochastic Volatility Models in Investment Choices (C. Corvasce) Banking and Insurance Groups: Tighter Ties Ahead? (R. S. Masera) Model Error Analysis Methods (F. Corielli) Stochastic Mortality in Life Insurance (A. Olivieri, E. Pitacco) Solvency II Project and Risk Capital Modelling for the Underwriting Risk of Property & Casualty Insurers (N. Savelli) On Some of De Finetti’s Unknown and Unsung Contributions to Statistics (E. Regazzini)

  • Vol. 18, Number 3
    No. 3 (2006)

    1. Odds Ratio Estimation in the Presence of Complete OR Quasi-Complete Separation in Data (Giaimo R., Matranga D., Campisi G.)
    2. More Rapid Tourism Statistics Using Auxiliary Variables (Gismondi R.)
    3. Statistical Image Sharpening (Grillenzoni C.)
    4. Maximum Likelihood Estimation of the Aparch Model with Skew Distributions for the Innovations Process (Palmitesta P., Provasi C.)
    5. An Inter-Models Distance for Clustering Utility Functions (Romano E., Lauro C., Giordano G.)
    6. Some Observations on a Combination of Normality Tests (in italian) (Taroni G.)

  • Vol. 18, Number 2
    No. 2 (2006)

    1. A Winning Strategy for the Future of the Italian Economy (Montinaro M.)
    2. Statistics and Economic Analysis of the Firm (Zanetti G.)
    3. Shareholder Protection and the Cost of Capital: Evidence from German and Italian Firms (Rondi L., Elston J. A.)
    4. Cost Properties and Optimal Network Configurations of Italian Local Public Transport (Cambini C., Piacenza M., Vannoni D.)
    5. Statistics and Firms (Filippucci C.)
    6. Productive Systems Process Monitoring through Process Capability Indices (Magagnoli U., Chiodini P.M.)
    7. Computer Experiments: Promising New Frontiers in Analysis and Design of Experiments (Vicario G.)
    8. Some Remarks on a Test for Assessing Whether Cronbach’s Coefficient α Exceeds a Given Theoretical Value (Zanella A., Cantaluppi G.)
    9. Customer Satisfaction Measurement Procedures: One-Dimensional and Multi-Dimensional Approach (Montinaro M., Chirico P.)
    10. Short and Long Run Effects of Promotions on Retailers Performance (Brasini S., Freo M., Iezzi E., Tassinari G.)
    11. An Innovative Conjoint Analysis Approach to Elicit Physicians’ Prescription Preferences (Furlan R., Corradetti R.)
    12. Customer Communication Management (Mariani P.)
    13. Archetipal Analysis for Interval Data in Marketing Research (D’Esposito M.R., Palumbo F., Ragozini G.)
    14. A New Dimension in the Factorial Techniques: the Response Surface (Giordano G.)
    15. Comparing Financial Portfolios Style through Quantile Regression (Attardi L., Vistocco D.)
    16. On Statistical Issues Raised by the New Basel Capital Accord (Stanghellini E.)
    17. Forecasting Volatility Using High-Frequency Data (De Luca G.)

  • Vol. 18, Number 1
    No. 1 (2006)

    1. Rasch Models and Evaluation of the University Didactics (in italian) (Bacci S.)
    2. Nonparametric Methods and Modelling Applied to the Numerical Simulation of Hot Forging (in italian) (Berti G. A., Corain L., Monti M., Salmaso L.)
    3. An Alternative Strategy to the Use of Center Points in the Analysis of Fractionated Experiments (Cossari A., Cozzucoli P.)
    4. Design Factor Estimation for Relative Poverty Measures and Inequality Indicators (in italian) (Moretti D., Pauselli C., Rinaldelli C.)
    5. A New Technique for Dealing with Complex Stimuli in Conjoint Analysis (Scepi G., Giordano G., Ramunno I.)

  • Vol. 17, Number 4
    No. 4 (2005)

    1. Conjoint Analysis: a Case Applied to Banking Services (Arboretti Giancristofaro R., Boari S., Salmaso L.) - in Italian
    2. A Proposal of an Integrated Approach to Conjoint Analysis (Corain L., Salmaso L.) - in Italian
    3. Weighed Nonparametric Evaluation of Accessibility Level of Services for Households (Marozzi M., Bolzan M.) - in Italian
    4. Extracting and Classifying Keywords in Textual Data Analysis (Misuraca M., Scepi G., Grassia G.)
    5. Variance Estimation for Relative Poverty Measures and Inequality Indicators (Moretti D., Pauselli C., Rinaldelli C.) - in Italian

  • Vol. 17, Number 3
    No. 3 (2005)

    1. Satisfaction Elements of the General Government’s Purchases: an ECSI Model Implementation to the Consip S.P.A (Brichetti V., Munoz N. A., Grassia M. G.) - in Italian
    2. Statistics for Supporting Government at Local Level: the Experience of the Municipality of Florence (Buzzigoli L., Innocenti R., Martelli C.) - in Italian
    3. A Method to Anticipate Customers’s Dynamics in Italian Postal Offices (Cervellera G. P., Gazzei D. S.) - in Italian
    4. Link Analysis for Fraud Detection (Figini S., Giudici P.)
    5. Bayesian Predictive Analysis of a Quality Index in a Chemical Industrial Process (Frederic P., Di Bacco M., Catellani M.) - in Italian
    6. Logit Models for E-Banking Churn (Giudici P., Picchizzolu P., Panella C.)
    7. Strategy for Building and Using a Surface Response in a Real Case (Grazioli P., Cascini E.) - in Italian
    8. Multiattribute Control Chart for Customer Satisfaction Measurement (La Tona L., Giacalone M.)
    9. The Role of the Statistician-Computer Scientist (Sfogliarini B.) - in Italian
    10. Multi Criteria Analysis for the Valuation of Public Projects: the Software and an Empirical Analysis (Skonieczny G., Torrisi B., Cappellano D.) - in Italian

  • Vol. 17, Number 2
    No. 2 (2005)

    1. An empirical comparison of conjoint analysis models on a same sample (Furlan R., Corradetti R.)
    2. Visualizing and Exploring Multiple Time Series (Giordano G., Davino C.)
    3. Relative Poverty Gap and Quintile Share Ratio: Sampling Error Estimation by Balanced Repeated Replication (Moretti D., Pauselli C., Rinaldelli C.) - in Italian
    4. A Bibliography on Variance Components an Introduction and an Update: 1984-2002 (Sahai H.)

  • Vol. 17, Number 1
    No. 1 (2005)

    1. Optimal Experimental Design from Observational Data: Weights and the Stopping Rule (Berni R.)
    2. Competitig Risks: Modelling Crude Cumulative Incidence Functions (Boracchi P., Antolini L., Biganzoli E., Marubini E.)
    3. K-Means Cluster Analysis and Mahalanobis Metrics: a Problematic Match or an Overlooked Opportunity? (Cerioli A.)
    4. Basic Statistical Methods for Interval Data (Gioia F., Lauro C. N.)
    5. Some Statistical Tests to Choose between Spatio-Temporal Models (Nissi E.) - in Italian
    6. Statistical Qualitative Indicators to Measure the Quality of Teaching at University Level (Russo M. A.) - in Italian

  • Vol. 16, Number 4
    No. 4 (2004)

    1. Presentazione dei contributi alla Giornata di Studio: "Metodi e modelli statistici per la valutazione della qualità e della customer satisfaction: aspetti oggettivi e soggettivi nell'ottimizzazione della qualità di beni e servizi" (Zanella A.) - in Italian
    2. Empirical Evidence Supporting a Contingent Approach for Studing Customer Satisfaction (Miceli G., Molteni L., Costabile M.) - in Italian
    3. From Customer Satisfaction to Customer Loyalty (Brasini S., Tassinari G.) - in Italian
    4. Assessment of a Product or Service by Means of a Non-Additive Conjoint Analysis Model (Alfano D., Lombardo A.) - in Italian
    5. Graphical Models and Customer Satisfaction (Mezzetti M., Luscia F., Molteni L.) - in Italian
    6. Management Problems Related to the User's of a Web Portal in a CRM Context (Camillo F.) - in Italian
    7. Synthesis Maps for Multivariate Ordinal Variables (Brondino G., Franceschini F., Galetto M., Vicario G.)
    8. A Model to Measure the Customer Satisfaction with Multicategorical Responce (De Luca A., Zanella A., Cantaluppi G.) - in Italian
    9. A Comparison among Different Solutions for Assessing the Goodness of Fit of a Generalized Linear Latent Variable Model for Ordinal Data (Mignani S., Cagnone S.)
    10. Environmental Quality Control for Autocorrelated Process (Deldossi L., Cardamone U.) - in Italian

  • Vol. 16, Number 3
    No. 3 (2004)

    1. Multidimensional Gap Analysis (Amato S., Palumbo F.)
    2. Employment Opportunities for Workers who Lost a Permanent Job (Bassi F., Salvan E.) - in Italian
    3. A Spatio-Temporal Model for Reconstruction of Missing Data (Caratolozzo M., Nissi E.) - in Italian
    4. Analysis of Factorial Designs with Complex Aliasing (Cossari A.) - in Italian
    5. A strategy to Evaluate the Effect of Promotions in Super and Hypermarkets (Filuppucci C., Pacei S.) - in Italian
    6. Testing Change Agreement among Many Raters (Quattro P.) - in Italian

  • Vol. 16, Number 2
    No. 2 (2004)

    1. Recurrence Analysis of Cutaneos Epiteliomas (Canal L., Micciolo R., Boi S., Cristofolini M.)
    2. Coverage Evaluation of the Exact Confidence Intervals of the Difference between Two Unpaired proportions: a pragmatic approach (Cesana B. M.)
    3. Bayes' Models in the Diabetic Complications (Colagrande V., Di Nicola M., Di Mascio R., Capani F., Schioppa F., Ballone E.) - in Italian
    4. Uses and Abuses of the "Gail" Model for Projecting Absolute Breast Cancer Risk (Gail M. H.)
    5. Assessment of the Diagnosis of Depression by Graphological Analysis (Lorusso L., Cazzoletti L., Bertolini g., Citterio A., Conficoni I., Dander C., et al.)
    6. Riflessioni sugli aspetti etici delle sperimentazioni controllate (Marubini E.)
    7. Bayesian Methods in the Analysis of Mortality Associated to the Central Nervous System Disease in Piedmont, Italy (1992-1997) (Migliaretti G., Maule M. M., Bellini S.) - in Italian
    8. Time-Dependent Roc Curves in Genetically Determinated Subgroups (Morabito A., Morenghi E., Ferraroni M., Radaelli G., Macciardi F.)
    9. Hierarchical Frequentist and Bayesian Modelling for Evalutating Socio-Economic and Geographic Differences in Health in a Urban Setting (Petrelli A., Demaria M., Marinacci C., Gnavi R., Costa G.)
    10. Appropriateness of Hospital Stays in Elderly Patiens (Zucchetto A., Franzo A., Fabbris L., Dal Maso L., Vicario G.)

  • Vol. 16, Number 1
    No. 1 (2004)

    1. Prediction Regions for Scale and Location Models (Giummolè F.)
    2. Financial Index Numbers: Floating and Volatility (Lisi F., Mortandello F.) - in Italian
    3. From Superiority to Non-inferiority Randomized Clinical Trial: Methodological Considerations and Open Problems (Marubini E., Reina G.) - in Italian
    4. A Formative Model for Measuring Customer Satisfaction of a Degree Course (Nicolini G., De Battisti F.)
    5. Relative Poverty Estimates: A Balanced Repeated Replication Approach to Sampling Errors Estimation (Rinaldelli C., Pauselli C.) - in Italian
    6. Educational Processes and Related Efficiency: a DEA Application on 290 Schools (Vidoli F.) - in Italian

  • Vol. 15, Number 4
    No. 4 (2003)

    1. Expert Subjective Assessments in the Early Evaluation of the Prostheses Efficacy (Agati P.) - in Italian
    2. The Impact of Brand Loyalty and Promotions on Consumer Behaviour (Brasini S., Tassinari G.)
    3. Conjoint Analysis in Customer Surveys: Benefits, Challenges and Cautions and Use of Taguchi Style Analysis (Coleman S. Y., McGeeney D. V., Douglas A., Stewardson D. J.)
    4. The Pseudo-Random Sequences Generation by Shift Registers (De Antoni F.) - in Italian
    5. Evalution of Clusters Stability Based on Minkowski Ultrametrics (Scippacercola S.)
    6. Behaviour of tests of the Read and Cressie's Class: An Exact Distribution-Based Analysis (Zini A.) - in Italian

  • Vol. 15, Number 3
    No. 3 (2003)

    1. New Statistical Methodology for Variable Selection: A Chemometric Application (Beccari A. R., Torrisi B.)
    2. Partial Least Squares for Compositional Data: An Approach Based on the Splines (Gallo M.)
    3. Variable Screening by Using Partial Least-Squares Analysis for Cutting Tool Wear Modeling (Liu Q., Wang H. W.)
    4. Oriented Partial Least Squares (Rayens W. S., Andersen A. H.)
    5. Discussion by William S. Rayens (Rayens W. S.)
    6. Alternative Regression Method to PLS on NMR-Relaxation Curves (Rinnan A.)

  • Vol. 15, Number 2
    No. 2 (2003)

    1. A General Characterization of Orthogonal Designs of Different Resolution (Kounias S., Salmaso L.)
    2. Multivariate Statistical Analysis on Acute Myocardial Infarction: Some Evaluations (Munao' F.) - in Italian
    3. "Data Depth" Methods: A Comparison and New Perspectives (Gennaro N., Pesarin F., Salmaso L.) - in Italian
    4. Multivariate Nonparametric Procedures and Multiple Tests with Related Sas Macros (Arboretti Giancristofaro R., Salmaso L.) - in Italian
    5. Permutation Tests to Compare Survival Curves (Callegaro A., Pesarin F., Salmaso L.) - in Italian
    6. Statistical Analysis of an Industrial Distillation Process (Frederic P., Catellani M.)
    7. Multiple Comparison by Permutation Tests (Finos L., Pesarin F., Salmaso L.) - in Italian
    8. Combined Tests for Controlling Multiplicity in Closed Testing Procedures (Finos L., Pesarin F., Salmaso L.) - in Italian

  • Vol. 15, Number 1
    No. 1 (2003)

    1. Measuring Electronic Commerce by Statistical Indicators (Balbi S., Bruzzese D., Scepi G.)
    2. Some Problems in Measuring E-Commerce (De Martino V.) - in Italian
    3. Measuring E-Commerce: ISTAT Survey on the Use of Information Technology and Business Communication (Riccardini F., Nascia L., Nurra A., Sanzo R.) - in Italian
    4. A Reference Model for the Measurement of Structural Changes Induced by E-Commerce (Farmakis G. E., Nanopoulos K., Mitropoulos S.)
    5. Classification of E-Commerce Web Pages Using Statistical Descriptor Vectores (Anagnostopoulos I., Kouzas G., Anagnostopoulos C.,Vergados D., Kalogeropoulos S., Loumos V., Kayafas E.)
    6. Estimating the Spread of E-Commerce by on-Line Survey (Biondi C., Brasini S.) - in Italian
    7. A Monitoring Information Base for Enhanced Collection of E-Commerce Statistical Indicators within an SNMP Framework (Kotsilier T., Anagnostopoulos J., Kalogeropoulos S., Michalas A., Loumos V., Kayafas E.)
    8. Analyze the E-Commerce Impact on Business to Consumer Transactions through Non Symmetrical Association Rules (Balbi S., Bruzzese D., Scepi G.)

  • Vol. 14, Number 4
    No. 4 (2002)

    1. Statistical Analysis of Paired Data: The Multivariate Paried Permutation Test (Arboretti Giancristofaro R.)
    2. A Multivariate Non Parametric Analysis of an Experiment in Teaching Statistics at Primary School in Italy (Bolzan M.)
    3. Spatial Stochastic process: models, estimation and simulation (Celant G.) - in Italian
    4. Nonparametric Analysis of a Multivariate Longitudinal Study on Adverse Events from Antidepressant Drugs (Arboretti Giancristofaro R., Bolzan M., Barbato G.)
    5. Developing Successful Products: a Multivariate Permutation Analysis (Corrain L., Salmaso L., Tessarolo P.)

  • Vol. 14, Number 3
    No. 3 (2002)

    1. Do People Become Dependent on Social Assistence Benefits? Empirical Evidence from a Survey on Council Houses Residents (Contini D., Melis N.) - in Italian
    2. Hidden Chain Reconstruction, Missing Observation Restoration, Multistep Forecasting by Means of Markov Switching Autoregerssive Models (Deldossi L., Paroli R., Spezia L.)
    3. Linear Mixed Models in Efficiency Analysis: Evidence from Validation Procedures (Gori E., Grassetti L., Rossi C.)
    4. Interval Arithmetic for the Evaluation of Imprecise Data Effects in Least Squares Linear Regression (Marino M., Palumbo F.)
    5. Effect of the Use of Smart Cards and Credit Cards on the Family Liquidity: an Empirical Evaluation (Mercatanti A.) - in Italian
    6. The Evaluation of the Quality of Health Care Services: Application of Structural Equation Models to a Real Case (Lovison G., Olivieri A. M.) - in Italian
    7. A Methodology for the Study of Relative Efficency of Sanitary Structures (Vittadini G., Sanarico M.) - in Italian

  • Vol. 14, Number 2
    No. 2 (2002)

    1. Statistical Models for Web Clickstream Analysis (Blanc E., Giudici P.)
    2. From Log Files to Web Mining: the "St. Valentine's Day" effect (Cavallotti A., Mariani P.)
    3. A Markovian Mixture Model for Web Data (Di Scala L., La Rocca L.)
    4. Techniques of Data Reduction and Neural Calculation in Observational Studies (Quattro P., Salini S., Zambon A.)
    5. On Web Mining and Web Personalization (Schoier G., Salvemini D.)
    6. Data Mininig: Partitioning Methods (Verrecchia F.)

  • Vol. 14, Number 1
    No. 1 (2002)

    1. Revisiting REML in Mixed Effects Models: A Non-Iterative Procedure (Artusi R., Marubini E.)
    2. Industrial Districts and Outsourcing of Advantaged Services: An Empirical Investigation of the Lombardy Region (Bartoloni E.) - in Italian
    3. Quantitative Fault Tree Analysis (FTA) for the Evaluation of a Univerisity Course (Berni R., Grassini L.) - in Italian
    4. Combining Methodologies in a Editing and Imputation Procedure: the Survey of Balance Sheets of Agricultural Firms (Di Zio M., Luzi O.)
    5. Time-Varying Coefficient Models For Event History Analysis (Galimberti G.)
    6. On the Distribution of an Estimator of the Multivariate Process Capability Index Cp(u,v) (Zappa D., Magagnoli U.)

  • Vol. 13, Number 4
    No. 4 (2001)

    1. Finite Mixture Models for Disease Mapping: an Application to the Incidence of Malignant Mesothelioma in Apulia (Bilancia M., Pollice A.)
    2. Confidence Intervals for Actuarial Indexes: a Comparison between Asymptotic and Resampling Methods (Borgoni R., Benzoni S., Busetto A.) - in Italian
    3. Data Editing in Agricultural Surveys: Perspectives and Solutions (Espa G., Benedetti R., Piersimoni F.) - in Italian
    4. The FIGARCH Processes: an Application to the MIB 30 Index (Golia S.) - in Italian
    5. The Stock and Watson Model with Makov Switching Dynamics: an Application to the Italian Business Cycle (Otranto E.)
    6. An evaluation of the technical efficiency in the health care system. A comparison of two approaches: Dea and SFR (Toti S., Berni R., Braga M., Marchi M.) - in Italian

  • Vol. 13, Number 3
    No. 3 (2001)

    1. Intertemporal Equivalence Scales and Cost of Children Using Panel (Betti G.)
    2. Gavitational Models for Evaluating the Health Service. An Example on Hodgking Mortality on Tuscany 1971-94 (Dreassi E., Biggeri A., Marchi M., Biti G. P.) - in italian
    3. Real and Optimal Weights when Estimating Index Numbers (Gismondi R.) - in Italian
    4. Nonlinear Predictions of Financial Time Series (Grillenzoni C.)
    5. Distinctive Features of Panels (Marbach G.) - in Italian

  • Vol. 13, Number 2
    No. 2 (2001)

    1. Tree Way Factorial Analysis: Synthesis and New Approaches (D'Ambra L., Sabatier R., Amenta P.) - in Italian
    2. An Adhoc Test for Generalized Poisson Distribution (Muralidharan K.)
    3. Cluster Analysis for Web Usage Mining (Schoier G., Giudici P.) - in Italian
    4. Disaster Pattern of Flood and Waterlog in Poyang Lake Analysis (Wang H., Fu L.)
    5. Bayesian Sequential Estimation of Probabilities in Categorical Data Models Obseved in Groups with Equal Size (Zini A.) - in Italian

  • Vol. 13, Number 1
    No. 1 (2001)

    1. Fault Diagnosis from Vibrational Data Via Neural Networks: a Case Study (Cavarra S., Crupi V., Guglielmino E., Ingrassia S.) - in Italian
    2. Neural Networks Stability in an integrated Statistical Strategy (Davino C., Vistocco D.) - in Italian
    3. Standard Error Estimation in Neural Network Regression Models: The Moving Block Bootstrap Approach (Giordano F., La Rocca M., Perna C.)
    4. Neuro-Genetic Modelling and Wavelet Filtering for Time Series Analysis. Application to Financial Time Series Prediction (Minerva T.) - in Italian
    5. Two Methods for Pruning Neural Networks: a Performance Evalution (Schiavo R. A.)
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