LEADER 01393nam0 22003011i 450 001 UON00156520 005 20231205102944.380 010 $a70-10-03087-1 100 $a20020304d1999 |0itac50 ba 101 $achi 102 $aCN 105 $a|||| 1|||| 200 1 $aXinzhongguo wushinian dashiji$f[a cura di] Xinhua yuebao bianjibu 210 $aBeijing$cRenmin chubanshe$d1999 215 $a2 v.$d23 cm 316 $adono Ambasciata cinese altro inv. 103402$5IT-UONSI CINIVB/581 (1) N 316 $aDono ambasciata cinese$5IT-UONSI CINIVB/581 (2) 606 $aCINA$xSTORIA$xSEC. XX$xCRONOLOGIA$3UONC006877$2FI 620 $aCN$dBeijing$3UONL000457 686 $aCIN IV B$cCina - Storia moderna e contemporanea - Comunità cinesi nel mondo$2A 712 02$aXinhua Yuebao Bianjibu$3UONV093084 712 $aRenmin Chubanshe$3UONV246561$4650 801 $aIT$bSOL$c20250620$gRICA 912 $aUON00156520 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI CIN IV B 581 (1) N $eSI SA 103401 7 581 (1) N dono Ambasciata cinese altro inv. 103402 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI CIN IV B 581 (2) $eSI SA 103402 7 581 (2) Dono ambasciata cinese 996 $aXinzhongguo wushinian dashiji$91285422 997 $aUNIOR LEADER 05960nam 2200661Ia 450 001 9910960906903321 005 20251116141036.0 010 $a9786610185788 010 $a9780309184083 010 $a0309184088 010 $a9781280185786 010 $a1280185783 010 $a9780309557108 010 $a0309557100 010 $a9780585144924 010 $a0585144923 035 $a(CKB)110986584752824 035 $a(SSID)ssj0000251213 035 $a(PQKBManifestationID)11216568 035 $a(PQKBTitleCode)TC0000251213 035 $a(PQKBWorkID)10247902 035 $a(PQKB)10766231 035 $a(MiAaPQ)EBC3376908 035 $a(Au-PeEL)EBL3376908 035 $a(CaPaEBR)ebr10062737 035 $a(OCoLC)923266868 035 $a(Perlego)4737902 035 $a(BIP)5834001 035 $a(EXLCZ)99110986584752824 100 $a19991005d1999 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aStatistics, testing, and defense acquisition $ebackground papers /$fMichael L. Cohen, Duane L. Steffey, and John E. Rolph, editors ; Panel on Statistical Methods for Testing and Evaluating Defense Systems, Committee on National Statistics, Commission on Behavioral and Social Sciences and Education, National Research Council 205 $a1st ed. 210 $aWashington, D.C. $cNational Academy Press$dc1999 215 $ax, 170 p. $cill 300 $aBibliographic Level Mode of Issuance: Monograph 311 1 $a9780309066273 311 1 $a0309066271 327 $aStatistics, Testing, and Defense Acquisition -- Copyright -- Contents -- Preface -- 1 Strategic Information Generation and Transmission: the Evolution of Institutions in DoD Operational Testing -- 1. INTRODUCTION -- 2. HISTORICAL EVOLUTION OF OT& -- E -- 3. RELATED LITERATURE -- 4. THE MODELING FRAMEWORK -- 5. DECISION PROBLEMS AND GAMES -- Decision Problem 1 -- Decision Problem 2 -- Game 3 -- Game 4 -- Game 5 -- 6. WELFARE RESULTS -- 7. QUALITATIVE TESTING RESULTS -- 8. CONCLUSION -- Appendix A: Proposition Proofs -- Appendix B: Second Order Conditions -- REFERENCES -- 2 On the Performance of Weibull Life Tests Based on Exponential Life Testing Designs -- 1. EXPONENTIAL LIFE TESTING -- 2. WEIBULL CONSIDERATIONS -- 3. WEIBULL LIFE TESTING-PART I -- 4. WEIBULL LIFE TESTING-PART 2 -- 5. DISCUSSION -- REFERENCES -- 3 Application of Statistical Science to Testing and Evaluating Software Intensive Systems -- 1. INTRODUCTION -- 2. FAILURES IN THE FIELD -- 3. UNDERSTANDING THE SOFTWARE INTENSIVE SYSTEM AND ITS USE -- First Principles -- Statistical Testing Process -- Building Usage Models -- Software Architecture -- Assigning Transition Probabilities -- 4. MODEL VALIDATION WITH CUSTOMER AND USER -- Operational Profiles -- Operational Realism -- Source Entropy -- Specification Complexity -- Simulation -- Model Revision and Revalidation -- 5. REPRESENTING USAGE MODELS WITH CONSTRAINTS -- Structural Constraints -- Usage Constraints -- Test Management Constraints -- Objective Functions -- 6. THE BENEFITS OF USAGE MODELING -- Testing Scripts -- Recording Testing Experience -- Support for Experimental Design -- Guiding Special Test Situations -- Generating Random Samples of Test Cases -- Importance Sampling -- Test Automation -- Testing -- Simulation -- 7. PRODUCT AND PROCESS IMPROVEMENT -- Certification -- Incremental Development. 327 $aReliability Growth Modeling -- Combining Testing Information -- Development -- Reuse -- Reengineering -- Maintenance -- Porting -- CONCLUSION -- REFERENCES. 330 $aThe Panel on Statistical Methods for Testing and Evaluating Defense Systems had a broad mandate-to examine the use of statistics in conjunction with defense testing. This involved examining methods for software testing, reliability test planning and estimation, validation of modeling and simulation, and use of modem techniques for experimental design. Given the breadth of these areas, including the great variety of applications and special issues that arise, making a contribution in each of these areas required that the Panel's work and recommendations be at a relatively general level. However, a variety of more specific research issues were either brought to the Panel's attention by members of the test and acquisition community, e.g., what was referred to as Dubin's challenge (addressed in the Panel's interim report), or were identified by members of the panel. In many of these cases the panel thought that a more in-depth analysis or a more detailed application of suggestions or recommendations made by the Panel would either be useful as input to its deliberations or could be used to help communicate more individual views of members of the Panel to the defense test community. This resulted in several research efforts. Given various criteria, especially immediate relevance to the test and acquisition community, the Panel has decided to make available three technical or background papers, each authored by a Panel member jointly with a colleague. These papers are individual contributions and are not a consensus product of the Panel; however, the Panel has drawn from these papers in preparation of its final report: Statistics, Testing, and Defense Acquisition. The Panel has found each of these papers to be extremely useful and they are strongly recommended to readers of the Panel's final report. 606 $aDefensive (Military science) 607 $aUnited States$xArmed Forces$xWeapons systems$xTesting$xStatistical methods 615 0$aDefensive (Military science) 701 $aCohen$b Michael L$027662 701 $aSteffey$b Duane L$01803709 701 $aRolph$b John E$0104047 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910960906903321 996 $aStatistics, testing, and defense acquisition$94351369 997 $aUNINA