luis von ahn

1.LUIS Overview LUIS Language Understanding Intelligent Services is Microsoft's new semantic understanding service that makes it easy for users to make API calls and create a semantic understanding of their own scenarios, with the URL https://www.luis.ai 2. Create a custom service 2.1 Creating an app After signing in with your Microsoft account, create the app first, click the new app to create it Enter t

Machine learning system Design (Building machines learning Systems with Python)-Willi Richert Luis Pedro Coelho General statementThe book is 2014, after reading only found that there is a second version of the update, 2016. Recommended to read the latest version, the ability to read English version of the proposal, Chinese translation in some places more awkward (but the English version of the book is indeed somewhat expensive).The purpose of my readi

Machine learning system Design (Building machines learning Systems with Python)-Willi Richert Luis Pedro Coelho General statementThe book is 2014, after reading only found that there is a second version of the update, 2016. Recommended to read the latest version, the ability to read English version of the proposal, Chinese translation in some places more awkward (but the English version of the book is indeed somewhat expensive).The purpose of my readi

their own servers. This makes Yahoo start to seriously consider how to solve the problem of human machine identification. The first appearance of the Internet CAPTHCA They found a genius--luis von Ahn, who was just 21 years old. Luis Von Ahn's plan, the one that made the people frown, but let the computer shrug its head capcha the verification code. Computer

Beijing time September 17 (AP)--Google announced in Wednesday the acquisition of the Carnegie Mellon University incubation website fraud-prevention tool company reCAPTCHA to crack down on spam and fraud in books when digitized, the Associated Press reported. The terms of the agreement were not disclosed. reCAPTCHA provides a few simple word fans that users must fill out when they sign up for a Web site and complete online shopping. If the letters and numbers are wrong, the computer is not recog

the reCAPTCHA system cannot identify OCR, because it is difficult to process the OCR process. In the reCAPTCHA system, it will be considered as another part of the verification code, let the user enter the verification code. At this time, the second classification helped us to improve the OCR system. Users provided us with a large amount of OCR training data, which could help us to turn past books into digital data, A large number of users indirectly participate in data-based work on the Intern

The word captcha was first introduced in 2002 by Luis von Ahn of Mellon University, Manuel Blum, Nicholas J.hopper, and John Langford of IBM. The authentication code is the abbreviation for completely automated public Turing test to tell Computers and humans apart, in Chinese meaning "fully automatic distinguishing between computer and human Turing tests". In fact, the verification code is a series of rando

with the Db.collection.find () method in the MONGO shell. In the MONGO Shell, if the returned cursor was not assigned to a variable using the var keyword and then the Cursor is automatically iterated-to-the-print up-to-the-first documents in the results.To populate the users collection referenced in the examples, run the following in MONGO Shell: Note: If theusers Collection already contains documents with the SAMENBSP;_id values, you need to Drop the collection (db.users.drop () ) b

, Favorites: {artist:"Miro", Food: "Meringue"}, finished: [11, 25], badges: ["Green"], points: [{points:BONUS:20,}, {points:Bonus:12,}]}, {_id:3, Name:"Ahn", Age:22, type:2, Status:A, Favorites: {artist:"Cassatt", Food: "Cake"}, finished: [6], badges: ["Blue", "red"], points: [{points:Bayi, Bonus:8}, {points:BONUS:20,}]}, {_id:4, Name:"XI", Age:34, type:2, Status:D, Favorites: {artist:"Chagall", Food: "Chocolate"}, finished: [5, 11], badges: ["Red", "

testDatabase changedmysql> CREATE TABLE t1 (c1 INT PRIMARY KEY, c2 TEXT NOT NULL);Query OK, 0 rows affected (0,00 sec)mysql> INSERT INTO t1 VALUES (1, ‘Luis‘);Query OK, 1 row affected (0,01 sec)mysql> SELECT * FROM t1;+----+------+| c1 | c2 |+----+------+| 1 | Luis |+----+------+(5) Add S2 to the replication groupNew s2 configuration file data/s2/s2.cnf , content:[mysqld]# server configurationdatadir=/us

Time.cpp////////////////////////////////////////////////////////////////////////////////Timer.cpp//=========//High Resolution Timer.//This timer was able to measure the elapsed time with 1 micro-second accuracy//In both Windows, Linux and Unix system////Author:song Ho Ahn ([email protected])//Created:2003-01-13//Updated:2006-01-13////Copyright (c) 2003 Song Ho Ahn////////////////////////////////////////////

results show that Cburg shows near-linear complexity, and in this case the resulting code performance increased by 25%, and the size was reduced by 22%. However, this code generator is not guaranteed to be optimal. Later, Ahn and other "2" by including the complex mode of scheduling dependency conflict, thus forming a candidate interference diagram, expanding the work. Then the MWIs problem is solved in this picture. The

permissions?3StartMongod -- dbpath Sudo chmod-R 777/home/luis/mongodb-3.0.5/data/db/ The next step is some auxiliary work. Modify the maximum number of connections: Modify the configuration file/etc/security/limits. conf.Run sudo gedit/etc/security/limits. conf.Add* Soft nofile 3000* Hard nofile 20000Root soft nofile 3000Root hard nofile 20000* Indicates that the configuration is valid for all users. The root user must add two lines.The hard limit

Note: Springboot support for AMQP specification middleware is only RABBITMQFirst step: Add dependenciesStep Two: Configure APPLICATION.YMLSPRING:APPLICATION:NAME:BOOT-RABBITMQ rabbitmq:host:192.168.175.13 port:5672 Username:liuy passwor d:123456Step three: Write the AMQP queue configurationPackage Com.liuy.config;import Org.springframework.amqp.core.queue;importOrg.springframework.context.annotation.bean;import org.springframework.context.annotation.configuration;/** * AMQP Queue Configuration *

install it in the APT way!!!!Don't learn me, the bitter lesson ... Just follow the apt tutorial of MongoDB website to install!!!!I did not choose apt's method, because I am novice, apt's method will divide the file to each system folder, I do not understandAnd I just want to use my own set of own users using MongoDB do not use rootSo I'm still installing it as a unpacking package.After I downloaded the package, I found altogether no conf file. It's all compiled program files.1Curl-o https://fas

Development Platform ServicesFor the father of C #, the father of Typescript, the father of Delphi, Anders Hejlsberg is lecturingThree days down to feel the meeting dry full, below summarizes some of my feelings. Microsoft highlighted several key points at the conference: Azure Smart Cloud Services AI Big Data Data visualization IoT UWP Azure-based smart cloud servicesThe conference keynote announced the latest results of Project Oxford (Oxford Program)-

#1#Here is a list of edges:T = [('Bob','Eve'),('Alice','Carol'),('Eve','Frank'),('Alice','Doug'),('Frank','Ginger'), ('Eve','Howard'),('Carol','Irene'),('Frank','Jeff'),('Doug','Kathy'),('Bob','Luis'), ('Alice','Bob'),('Bob','Mabel'),('Ginger','Norm'),('Howard','Oprah'),('Carol','Peter'), ('Kathy','Queen'),('Mabel','Ursala'),('Luis','Ronald'),('Ginger','Sarah'),('Irene','Tom'),

the frequency of the inverse document. Suppose that there is a document that can be used to recommend to the user, where a document contains a keyword set to the number of occurrences of a keyword in a document, then the word frequency in the document is defined as: The author notes: The TF of keyword i is the keyword I divided by the number of occurrences of the most frequently occurring keywords in this piece of document. 2. Similarity algorithm

DNA Consensus String Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld %llu Submit StatusDescriptionFigure 1.DNA (Deoxyribonucleic Acid) is the molecule which contains the genetic instructions. It consists of four different nucleotides, namely adenine, thymine, guanine, and cytosine as shown in Figure 1. If we represent a nucleotide by it initial character, a DNA strand can be regarded as a

Uva1368 DNA Consensus String, uva1368consensus DNA (Deoxyribonucleic Acid) is the molecule which contains the genetic instructions. it consists of four different nucleus otides, namely Adenine, Thymine, Guanine, and Cytosine as shown in Figure 1. if we represent a nucleus otide by its initial character, a DNA strand can be regarded as a long string (sequence of characters) consisting of the four characters A, T, G, and C. for example, assume we are given some part of a DNA strand which is compos