# Experiment 2: Logistic Regression and Newton's Method August 29, 2018 ## 1 Description In this exercise, you will use Newton’s Method to implement logistic regression on a classification problem your program and add the $ x_{0}=1 $ intercept term into your x matrix. Before beginning Newton’s Method, we will first plot the data using different symbols to represent the two classes. In Matlab/Octave |L^{+}(\theta)-L(\theta)|\leq\epsilon $$ Try to resolve the logistic regression problem using gradient descent method with the initialization $ \theta = 0 $ , and answer the following questions: 1. Assume $ \epsilon

Amortized Analysis Aggregate analysis Accounting method ☑ Potential method ## Amortized Analysis Aggregate analysis ■ Accounting method ■ Potential method ## ☐ ## ☐ std::vector v(2, 0); v.reserve(4); -|---| auto it1 = rng_non_zero.begin(); ## Let's use another method then Aggregate analysis Accounting method ■ Potential method Let $ T(n) = \sum_{i=1}^{n} c_{i} $ be the worst case execution of the ith operation. Let $ \Phi_{i} $ be the potential of the filter view after applying the ith operation, and $ \Phi_{0}=0 $ be the initial potential. The amortized cost for the sequence of operations

## NSURLProtocol  Method swizzling  Isa swizzling 6cc12c191/p6_1.jpg) ## method swizzling ## 拦截的要点： • 拦截到 • 调回去 - 名词约定：原始方法、代理方法  ## method swizzling ## 原理 typedef typedef struct objc_method * typedef struct objc_method SEL method_name; char *method_types; IMP method_imp; };  ![Image](/upl

non-public classes (SPR-14304) fixedAsync advisor retrieval blocks when triggered by singleton init method (SPR-14324) fixed Deadlock while creating a new thread on bean initialization with transactional string in java 7 for Serbian (Latin) (SPR-14718) fixed Concurrency problem in DeferredResult: potential double execution of handleResult (SPR-14978) fixed MBeanExporter fails against null beans (SPR-15031) (SPR-15031) improved ModelAndViewResolver still refers to raw Class type (SPR-7860) improved Allow method inlining of ObjectUtils.nullSafeEquals() (SPR-14349) improved Normalize resource URL in ResourceServlet

Java 8 bytecode compatibility for Spring 3.2.x through ASM 5.0.2 (SPR-11656, SPR-11719) fixed potential excessive memory and CPU usage (SPR-11545, SPR-11520, SPR-11606, SPR-11720, SPR-9274) fixed cache issue (SPR-11502) optimized handling of @Bean method override regression with return type narrowing on JDK 8 (SPR-11718) prevented double evaluation of method arguments in SpEL (SPR-11445) fixed reinjection (SPR-11727) fixed unsafe fallback pointcut construction in AspectJExpressionPointcut (SPR-9335) fixed potential NPE with SpringProperties, ConstructorResolver and JRubyScriptUtils (SPR-11721, SPR-11517, SPR-11747)

Java 8 bytecode compatibility for Spring 3.2.x through ASM 5.0.2 (SPR-11656, SPR-11719) fixed potential excessive memory and CPU usage (SPR-11545, SPR-11520, SPR-11606, SPR-11720, SPR-9274) fixed cache issue (SPR-11502) optimized handling of @Bean method override regression with return type narrowing on JDK 8 (SPR-11718) prevented double evaluation of method arguments in SpEL (SPR-11445) fixed reinjection (SPR-9335) updated UrlResource.exists() to properly detect JBoss vfszip resources (SPR-11676) fixed potential NPE with SpringProperties, ConstructorResolver and JRubyScriptUtils (SPR-11721, SPR-11517, SPR-11747)

about what to do in case of a type mismatch (SPR-12145) fixed plain FactoryBean declaration on @Bean method leads to early call (pre injection) (SPR-12141) fixed performance issue on ResolvableType cache Java 8 bytecode compatibility for Spring 3.2.x through ASM 5.0.2 (SPR-11656, SPR-11719) fixed potential excessive memory and CPU usage (SPR-11545, SPR-11520, SPR-11606, SPR-11720, SPR-9274) fixed cache issue (SPR-11502) optimized handling of @Bean method override regression with return type narrowing on JDK 8 (SPR-11718) prevented double evaluation of method arguments in SpEL (SPR-11445) fixed reinjection

message from BeanWrapperImpl.setPropertyValue (SPR-12866) fixed SpEL chooses wrong method to invoke when varargs method is present (SPR-12803) fixed StandardMultipartHttpServletRequest.StandardMultipartFile SimpleJdbcInsert (SPR-12639) #### Changes in version 3.2.13 (2014-12-30) fixed Java 8 bridge method handling can lead to false positive detection of autowired annotations (SPR-12187) fixed webjar bean class does not get populated with dependencies after type switch (SPR-12526) fixed hashCode method of AbstractFallbackTransactionAttributeSource.DefaultCacheKey doesn't take targetClass into account

BeanWrapperImpl.setPropertyValue (SPR-12866) fixed SpEL chooses wrong method to invoke when varargs method is present (SPR-12803) fixed StandardMultipartHttpServletRequest.StandardMultipartFile SimpleJdbcInsert (SPR-12639) #### Changes in version 3.2.13 (2014-12-30) ___ fixed Java 8 bridge method handling can lead to false positive detection of autowired annotations (SPR-12187) fixed webjar class does not get populated with dependencies after type switch (SPR-12526) fixed hashCode method of AbstractFallbackTransactionAttributeSource.DefaultCacheKey doesn't take targetClass into account

message from BeanWrapperImpl.setPropertyValue (SPR-12866) fixed SpEL chooses wrong method to invoke when varargs method is present (SPR-12803) fixed StandardMultipartHttpServletRequest.StandardMultipartFile validateIfApplicable (SPR-12655) improved documentation of SimpleJdbcInsert (SPR-12639) fixed Java 8 bridge method handling can lead to false positive detection of autowired annotations (SPR-12187) fixed webjar class does not get populated with dependencies after type switch (SPR-12526) fixed hashCode method of AbstractFallbackTransactionAttributeSource.DefaultCacheKey doesn't take targetClass into account