infosec learning

Under the traditional machine learning framework, the task of learning is to learn a classification model based on a given sufficient training data, and then use this learning model to classify and predict the test document. However, we see that the machine learning algorithm has a key problem in the current research o

The basic thought of deep learningSuppose we have a system s, which has n layers (S1,... SN), its input is I, the output is O, the image is expressed as: I =>S1=>S2=>.....=>SN = o, if the output o equals input I, that is, input I after this system changes without any information loss (hehe, Daniel said, it is impossible.) In the information theory, there is a "message-by-layer-loss" statement (processing inequalities), the processing of a information obtained B, and then the B processing to get

　　Statement: This blog post according to Http://www.ctocio.com/hotnews/15919.html collation, the original author Zhang Meng, respect for the original.Machine learning is undoubtedly a hot topic in the field of current data analysis. Many people use machine learning algorithms more or less in their usual work. This article summarizes common machine learning algori

Original address:Guava Library Learning: Learning Guava Cache Knowledge Summary At this point, we ended our learning of the guava cache caching mechanism, and during the learning process we learned how to simply create the simplest concurrentmap cache through mapmaker, and we also learned about the advanced features of

This is the summary note of the first lesson of David Silver's intensive learning public class. The first lesson mainly explains the embodiment of reinforcement learning in many fields, mainly solves what problem, differs from supervised learning algorithm, which part of complete algorithm flow consists of, and what content the agent contains, and explains some c

Requirement Description: Deep learning FPGA realizes knowledge reserveFrom: http://power.21ic.com/digi/technical/201603/46230.htmlWill the FPGA defeat the GPU and GPP and become the future of deep learning?In recent years, deep learning has become the most commonly used technology in computer vision, speech recognition, natural language processing and other key a

This is according to the (Shanghaitech University) Wang Hao's teaching of the finishing.Required pre-Knowledge: score, higher garbage, statistics, optimizationMachine learning: (Tom M. Mitchell) "A computer program was said to learn from experience E with respect to some CL The performance of the tasks T and measure p if its performance at the tasks in T, as measured by P, IM proves with experience E ".? What is experience:historical data? How to lear

Machine learning is accelerating the pace of progress, it is time to explore this issue. Ai can really protect our systems in the future against cyber attacks. Today, an increasing number of cyber attackers are launching cyber attacks through automated technology, while the attacking enterprise or organization is still using manpower to summarize internal security findings, and then compare them with external threat information. Intrusion detection s

Liblinear instead of LIBSVM 2.Liblinear use, Java version Http://www.cnblogs.com/tec-vegetables/p/4046437.html 3.Liblinear use, official translation. http://blog.csdn.net/zouxy09/article/details/10947323/ http://blog.csdn.net/zouxy09/article/details/10947411 4. Here is an article, write good. Transferred from: http://blog.chinaunix.net/uid-20761674-id-4840097.html For the past more than 10 years, support vector machines (SVM machines) have been the most influential algorithms in machine

Chapter I. Introduction to Statistical learning methodsThe main features of statistical learning are: (1) Statistical learning is based on computers and networks, and is based on computer and network ; (2) Statistical learning takes data as the research object and is a data-driven discipline; (3) Un

Java learning path (1), tools I. JDK (Java Development Kit) JDK is the core of the entire Java, including the Java Runtime Environment (Java runtime envirnment), a bunch of Java tools and the Basic Java class library (RT. Jar ). No matter what Java application server is actually built into a certain version of JDK. Therefore, mastering JDK is the first step to learn java well. The most popular JDK is the JDK released by Sun. In addition to sun, many

3 Types of Learning3.1 Learning with Different Output Space YThe method of machine learning is categorized from the angle of the output spatial type.1. Two-dollar classification (binary classification): The output label is discrete, two-class.2. Multivariate classification (Multiclass classification): The output label is discrete, multi-class. The dualistic classification is a special case of multivariate c

1. Write in frontSupervised learning (supervised learning), unsupervised learning (unsupervised learning), and semi-supervised learning (semi-supervised learning) in the field of machine learn