Text Classification using Naive Bayes Algorithm in Java, Classifying Text with Naive Bayes Algorithm Java, Spam Detection using Naive Bayes Algorithm

This source code shows how to classify text using Naive Bayes classification algorithm in java.

Requirements:

weka-stable-3.6.10.jar


Source Code:




Output:

In command prompt first set jar file for run using this below line

set classpath=%classpath%;weka-stable-3.6.10.jar;

javac TextClassifier.java

java TextClassifier

Text Classification using SVM Algorithm in Java, Classifying Text with SVM Algorithm Java, Spam Detection using SVM Algorithm

This source code shows how to classify text using SVM classification algorithm in java.


Requirements:

weka-stable-3.6.10.jar


Source Code:



Output:

In command prompt first set jar file for run using this below line

set classpath=%classpath%;weka-stable-3.6.10.jar;

javac TextClassifier.java

java TextClassifier

Text Classification using C4.5 Algorithm in Java, Classifying Text with C4.5 Algorithm Java, Spam Detection using C4.5 Algorithm

This source code shows how to classify text using C4.5 classification algorithm in java. In this example we show spam detection techniques.


Requirements:


weka-stable-3.6.10.jar







Output:

How to generate random license plate number in java

This source code shows how to generate random license plate number clearly.

How to use any String as Secret Key for Encryption and Decryption in java, String as Secret Key at Cryptography in java

This java source code shows how to use any kind of string as secret key for encryption and decryption.

Step 1: Input any string value as secret key.

Step 2: Encrypt a message using this secret key. It provides ciphertext.

Step 3: Decrypt a ciphertext using this secret key. It provoides original message.

File Compression and Decompression using GZIPCompression in java, String Compression and Decompression using GZIPCompression in java

Here is a simple java GZIP example program showing how can we compress a string into GZIP format and then decompress the GZIP formatted string to original string.

Traffic Flow Dataset

This dataset contains traffic flow details. It has 16 attributes.

(1) Current_Location

(2) Destination

(3) Route

(4) Distance

(5) Average_Speed

(6) Time_to_Reach_Destination

(7) Date_&_Time

(8) Two_Wheeler

(9) Truck_Lorry

(10) Car

(11) Bus

(12) Non_Motorised_Vehicles

(13) Other_Motorised_Vehicles

(14) Three_Wheeler

(15) SUVOrStation_Wagon

(16) Jeep

AES Encryption and Decryption Java Code

AES algorithm is a well-known cryptography algorithm. It is a symmetric key cryptography algorithm. Symmetric means same key used for both encryption and decryption. This algorithm encrypts a text to ciphertext and decrypt ciphertext to original text based on AES key.

Create a bar chart in JSP using JFreeChart

This Example Code demonstrates you how to generate a bar chart in JSP with JFreeChart. Source Code given below generates a bar chart of fruit prices of two days in a fruit shop.


Two jar file is necessary
==================

1) jcommon-1.0.16.jar
2) jfreechart.jar


jcommon-1.0.16.jar Link -->

https://repo1.maven.org/maven2/jfree/jcommon/1.0.16/jcommon-1.0.16.jar


jfreechart.jar Link -->

http://www.java2s.com/Code/JarDownload/jfreechart/jfreechart.jar.zip

(Extract jfreechart.jar.zip file and and use jfreechart.jar)

Output: