TechStud: Natural Langauge Proccessing Practicals (NLP Practical).

//==============================Vowels==========================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

using System.Text.RegularExpressions;

using System.Collections;

namespace vowels

{

class Program

{

static void Main(string[] args)

{

string text = File.ReadAllText("d:\\input.txt");

Regex remove = new Regex(@"\.|\s|,|!|\\|/|:|;|\[|\]|\{|\}|\?|<|>|\|");//...To remove symbols from the words

string[] words = remove.Split(text);

int v = 0;

List<string> vowels = new List<string>();

List<string> consonents = new List<string>();

Console.WriteLine(text);

foreach (string s in words)

{

string s1=s.ToLower();

if (s1.StartsWith("a") || s1.StartsWith("e") || s1.StartsWith("o") || s1.StartsWith("i") || s1.StartsWith("u"))

{

vowels.Add(s1);

v++;

}

Console.WriteLine("\n........................................\n");

List<string> distVowels = vowels.Distinct().ToList();

Console.WriteLine("Given text file contains " + distVowels.Count() + " distinct vowels which are as:");

foreach (string s in distVowels)

{

int freq = 0;

for (int i = 0; i < vowels.Count(); i++)

{

if (s.Equals(vowels[i]))

{

freq++;

}

Console.WriteLine(s+"=>"+freq);

}

Console.Read();

}

//==============================Consonents==========================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

using System.Text.RegularExpressions;

using System.Collections;

namespace Consonents

{

class Program

{

static void Main(string[] args)

{

string text = File.ReadAllText("d:\\input.txt");

Regex remove = new Regex(@"\.|\s|,|!|\\|/|:|;|\[|\]|\{|\}|\?|<|>|\|");//...To remove symbols from the words

string[] words = remove.Split(text);

int c = 0;

List<string> consonents = new List<string>();

Console.WriteLine(text);

foreach (string s in words)

{

string s1 = s.ToLower();

if (s1.StartsWith("a") || s1.StartsWith("e") || s1.StartsWith("o") || s1.StartsWith("i") || s1.StartsWith("u"))

{

continue;

}

else if(!s.Equals(""))

{

consonents.Add(s1);

c++;

}

Console.WriteLine("\n........................................\n");

List<string> distConsonents = consonents.Distinct().ToList();

Console.WriteLine("Given text file contains " + distConsonents.Count() + " distinct consonents which are as:");

foreach (string s in distConsonents)

{

int freq = 0;

for (int i = 0; i < consonents.Count(); i++)

{

if (s.Equals(consonents[i]))

{

freq++;

}

Console.WriteLine(s + "=>" + freq);

}

Console.Read();

}

//=============================Count Lines Words======================================

using System.Text;

using System.IO;

using System.Text.RegularExpressions;

using System.Collections;

namespace Line_Word_Count

{

class Program

{

static void Main(string[] args)

{

string[] lines = File.ReadAllLines("d:\\input.txt");

List<string> words = new List<string>();

List<string> consonents = new List<string>();

Console.WriteLine("Given text file contains " + lines.Count() + " lines");

foreach (string s in lines)

{

string[] wrd = s.Split(' ');

foreach (string w in wrd)

{

words.Add(w);

}

Console.WriteLine("Given text file contains " + words.Count() + " words");

Console.Read();

}

//==============================Count Articles==============================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

using System.Text.RegularExpressions;

namespace CountWords

{

class Program

{

static void Main(string[] args)

{

string text = File.ReadAllText("d:\\input.txt");

Regex remove = new Regex(@"\.|\s|,|!|\\|/|:|;|\[|\]|\{|\}|\?|<|>|\|");//...To remove symbols from the words

string[] words = remove.Split(text);

List<string> a = new List<string>();

List<string> an = new List<string>();

List<string> the = new List<string>();

Console.WriteLine(text);

foreach (string s in words)

{

string s1 = s.ToLower();

if (s1.Equals("a"))

{

a.Add(s1);

}

else if (s1.Equals("an"))

{

an.Add(s1);

}

else if (s1.Equals("the"))

{

the.Add(s1);

}

Console.WriteLine("\n...........................................\n");

Console.WriteLine("Number of a's="+a.Count());

Console.WriteLine("Number of an's=" + an.Count());

Console.WriteLine("Number of the's=" + the.Count());

Console.WriteLine("Total Number of articles=" + (a.Count() + an.Count() + the.Count()));

Console.Read();

}

//==========================Word Frequency================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

using System.Text.RegularExpressions;

using System.Collections;

namespace Line_Word_Count

{

class Program

{

static void Main(string[] args)

{

string[] lines = File.ReadAllLines("d:\\input.txt");

List<string> words = new List<string>();

List<string> consonents = new List<string>();

Console.WriteLine("Given text file contains " + lines.Count() + " lines");

foreach (string s in lines)

{

string[] wrd = s.Split(' ');

foreach (string w in wrd)

{

words.Add(w);

}

List<string> distWords = words.Distinct().ToList();

foreach (string s in distWords)

{

int freq = 0;

for (int i = 0; i < words.Count(); i++)

{

if (s.Equals(words[i]))

{

freq++;

}

Console.WriteLine(s + "=>" + freq);

}

Console.WriteLine("Total number of words=" + words.Count());

Console.Read();

}

//=====================================Naïve Bayes===================================

//#define num 11; PAGE 1

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace BayesAlgo

{

class Film

{

public string[][] film = {

new string[]{"Amir Khan","Anushka Sharma","Rajkumar Hirani","Rajkumar Hirani","Rajkumar Hirani","Hit"},

new string[]{"Rajkumar Rao","Kangana","Vikas Bahl","Anurag Kashyap","Anvita Dutt","Hit"},

new string[]{"R.Madhavan","Kangana","Anand L. Rai","Anand L. Rai","Himanshu","Hit"},

new string[]{"Ranbir Kapur","Anushka Sharma","Anurag Kashyap","Vikas Bahl","Anurag Kashyap","Flop"},

new string[]{"Ranbir Kapur","Jackueline","Vikramjit Singh","Bhushan Kumar","Vikramjit Singh","Flop"},

new string[]{"Vir Das","Kangana","Sai Kabir","Raju Chadda","Sai Kabir","Flop"},

new string[]{"Salman Khan","Jackqueline","Sajid","Sajid","Rajat Arora","Hit"},

new string[]{"Salman Khan","Karina Kapur","Kabir Khan","Salman Khan","Kabir Khan","Hit"},

new string[]{"Abhishek Bachchan","Priyanka Chopra","Goldie Bahl","Sunil Lulla","Goldi Bahl","Flop"},

new string[]{"Abhishek Bachchan","Aishwarya","Mani Ratnan","Mani Ratnan","Valmiki","Flop"},

new string[]{"Amir Khan","Karina Kapur","Rajkumar Hirani","Vidhu Vinod Chopra","Rajkumar Hirani","Hit"}

};

float hCount = 0;

float fCount = 0;

public int amirC = 0;

public int salmanC = 0;

public int ranbirC = 0;

public int virC = 0;

public int abhiC = 0;

public int madhavanC = 0;

public int rajC = 0;

public int amirH = 0;

public int salmanH = 0;

public int ranbirH = 0;

public int virH= 0;

public int abhiH = 0;

public int madhavanH = 0;

public int rajH = 0;

public int amirF = 0;

public int salmanF = 0;

public int ranbirF = 0;

public int virF= 0;

public int abhiF = 0;

public int madhavanF = 0;

public int rajF = 0;

int i;

public float aHProb = 0;

public float sHProb = 0;

public float rHProb = 0;

public float vHProb = 0;

public float abHProb = 0;

public float mHProb = 0;

public float rajHProb = 0;

public float aFProb = 0;

public float sFProb = 0;

public float rFProb = 0;

public float vFProb = 0;

public float abFProb = 0;

public float mFProb = 0;

public float rajFProb = 0;

//.....................................................................................

public int anuC = 0;

public int kC = 0;

public int jacC = 0;

public int karinaC = 0;

public int priyaC = 0;

public int aishC = 0;

public int anuH = 0;

public int kH = 0;

public int jacH = 0;

public int karinaH = 0;

public int priyaH = 0;

public int aishH = 0;

public int anuF = 0;

public int kF = 0;

public int jacF = 0;

public int karinaF = 0;

public int priyaF = 0;

public int aishF = 0;

public float anuHProb = 0;

public float kHProb = 0;

public float jacHProb = 0;

public float karinaHProb = 0;

public float priyaHProb = 0;

public float aishHProb = 0;

public float anuFProb = 0;

public float kFProb = 0;

public float jacFProb = 0;

public float karinaFProb = 0;

public float priyaFProb = 0;

public float aishFProb = 0;

public float HitCount() //count # of hits Page 2

{

hCount = 0;

for (int i = 0; i < film.Length; i++)

{

if (film[i][5].Equals("Hit"))

hCount++;

}

return hCount;

}

public float FlopCount() //counts # of flops

{

fCount = 0;

for (int i = 0; i < film.Length; i++)

{

if (film[i][5].Equals("Flop"))

fCount++;

}

return fCount;

}

public float HitProb()

{

return(hCount/film.Length);

}

public float FlopProb()

{

return (fCount / film.Length);

}

public void ActorCount() //counts # of particular Actor

{

try

{

//Console.WriteLine(film.Length);

for (i = 0; i < (film.Length-1); i++)

{

if (film[i][0].Equals("Amir Khan"))

amirC++;

else if (film[i][0].Equals("Rajkumar Rao"))

rajC++;

else if (film[i][0].Equals("R.Madhavan"))

madhavanC++;

else if (film[i][0].Equals("Ranbir Kapur"))

ranbirC++;

else if (film[i][0].Equals("Vir Das"))

virC++;

else if (film[i][0].Equals("Salman Khan"))

salmanC++;

else if (film[i][0].Equals("Abhishek Bachchan"))

abhiC++;

}

if (film[i][0].Equals("Amir Khan"))

amirC++;

else if (film[i][0].Equals("Rajkumar Rao"))

rajC++;

else if (film[i][0].Equals("R. Madhavan"))

madhavanC++;

else if (film[i][0].Equals("Ranbir Kapur"))

ranbirC++;

else if (film[i][0].Equals("Vir Das"))

virC++;

else if (film[i][0].Equals("Salman Khan"))

salmanC++;

else if (film[i][0].Equals("Abhishek Bachchan"))

abhiC++;

//Console.WriteLine(amirC);

//Console.WriteLine(rajC);

//Console.WriteLine(madhavanC);

//Console.WriteLine(ranbirC);

// Console.WriteLine(abhiC);

}

catch (Exception e)

{

Console.WriteLine("Exception: "+e);

}

public void ActoressCount() //counts # of particular Actoress

{

try

{

//Console.WriteLine(film.Length);

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Anushka Sharma"))

anuC++;

else if (film[i][1].Equals("Kangana"))

kC++;

else if (film[i][1].Equals("Jackueline"))

jacC++;

else if (film[i][1].Equals("Karina Kapur"))

karinaC++;

else if (film[i][1].Equals("Priyanka Chopra"))

priyaC++;

else if (film[i][1].Equals("Aishwarya"))

aishC++;

}

if (film[i][1].Equals("Anushka Sharma"))

anuC++;

else if (film[i][1].Equals("Kangana"))

kC++;

else if (film[i][1].Equals("Jackueline"))

jacC++;

else if (film[i][1].Equals("Karina Kapur"))

karinaC++;

else if (film[i][1].Equals("Priyanka Chopra"))

priyaC++;

else if (film[i][1].Equals("Aishwarya"))

aishC++;

//Console.WriteLine(anuC);

//Console.WriteLine(kC);

//Console.WriteLine(jacC);

//Console.WriteLine(karinaC);

//Console.WriteLine(priyaC);

//Console.WriteLine(aishC);

}

catch (Exception e)

{

Console.WriteLine("Exception: " + e);

}

public void Show()

{

Console.WriteLine("Hit Probability="+HitCount());

Console.WriteLine("Flop Probability="+FlopCount());

}

public string ActorProb()

{

int ch=1;

//Actors

Console.WriteLine("..........................Actors........................");

Console.WriteLine("1:Amir Khan\t2:Rajkumar Rao\t3:R. Madhavn\t4:Ranbir Kapur\n5:Vir Das\t6:Salman Khan\t7:Abhishek Bachchan");

Console.Write("Select one of Actors=> ");

ch = Int32.Parse(Console.ReadLine());

switch (ch)

{

case 1://Amir Khan.....................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("Amir Khan") && film[i][5].Equals("Hit"))

amirH++;

else if (film[i][0].Equals("Amir Khan") && film[i][5].Equals("Flop"))

amirF++;

}

if (film[i][0].Equals("Amir Khan") && film[i][5].Equals("Hit"))

amirH++;

else if (film[i][0].Equals("Amir Khan") && film[i][5].Equals("Flop"))

amirF++;

Console.WriteLine("Amir hit ="+amirH);

Console.WriteLine("Total hit ="+HitCount());

aHProb = amirH / HitCount();

aFProb = amirF / FlopCount();

Console.WriteLine("Amir hit prob="+ aHProb);

return(aHProb+" "+aFProb);

//break;

case 2://Rajkumar Rao...............................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("Rajkumar Rao") && film[i][5].Equals("Hit"))

rajH++;

else if (film[i][0].Equals("Rajkumar Rao") && film[i][5].Equals("Flop"))

rajF++;

}

if (film[i][0].Equals("Rajkumar Rao") && film[i][5].Equals("Hit"))

rajH++;

else if (film[i][0].Equals("Rajkumar Rao") && film[i][5].Equals("Flop"))

rajF++;

Console.WriteLine("Rajkumar Rao hit =" + rajH);

Console.WriteLine("Total hit ="+HitCount());

rajHProb = rajH / HitCount();

rajFProb = rajF / FlopCount();

Console.WriteLine("Rajkumar Rao hit prob=" + rajHProb);

Console.WriteLine("Rajkumar Rao flop prob=" + rajFProb);

return(rajHProb+" "+rajFProb);//break;

case 3://R.Madhvan.....................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("R.Madhavan") && film[i][5].Equals("Hit"))

madhavanH++;

else if (film[i][0].Equals("R.Madhavan") && film[i][5].Equals("Flop"))

madhavanF++;

}

if (film[i][0].Equals("R.Madhavan") && film[i][5].Equals("Hit"))

madhavanH++;

else if (film[i][0].Equals("R.Madhavan") && film[i][5].Equals("Flop"))

madhavanF++;

Console.WriteLine("R.Madhavan hit =" + madhavanH);

Console.WriteLine("Total hit ="+HitCount());

mHProb = madhavanH / HitCount();

mFProb = madhavanF / FlopCount();

Console.WriteLine("R.Madhavan hit prob=" + mHProb);

Console.WriteLine("R.Madhavan flop prob=" + mFProb);

return (mHProb + " " + mFProb);//break;

case 4://Ranbir Kapur...................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("Ranbir Kapur") && film[i][5].Equals("Hit"))

ranbirH++;

else if (film[i][0].Equals("Ranbir Kapur") && film[i][5].Equals("Flop"))

ranbirF++;

}

if (film[i][0].Equals("Ranbir Kapur") && film[i][5].Equals("Hit"))

ranbirH++;

else if (film[i][0].Equals("Ranbir Kapur") && film[i][5].Equals("Flop"))

ranbirF++;

Console.WriteLine("Ranbir Kapur hit =" + ranbirH);

Console.WriteLine("Total hit ="+HitCount());

rHProb = ranbirH / HitCount();

rFProb = ranbirF / FlopCount();

Console.WriteLine("Ranbir Kapur hit prob=" + rHProb);

Console.WriteLine("Ranbir Kapur flop prob=" + rFProb);

return(rHProb+" "+rFProb);//break;

case 5://Vir Das..........................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("Vir Das") && film[i][5].Equals("Hit"))

virH++;

else if (film[i][0].Equals("Vir Das") && film[i][5].Equals("Flop"))

virF++;

}

if (film[i][0].Equals("Vir Das") && film[i][5].Equals("Hit"))

virH++;

else if (film[i][0].Equals("Vir Das") && film[i][5].Equals("Flop"))

virF++;

Console.WriteLine("Vir Das hit =" + virH);

Console.WriteLine("Total hit ="+HitCount());

vHProb = virH / HitCount();

vFProb = virF / FlopCount();

Console.WriteLine("Vir Das hit prob=" + vHProb);

Console.WriteLine("Vir Das flop prob=" + vFProb);

return(vHProb+" "+vFProb);//break;

case 6://Salman Khan.....................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("Salman Khan") && film[i][5].Equals("Hit"))

salmanH++;

else if (film[i][0].Equals("Salman Khan") && film[i][5].Equals("Flop"))

salmanF++;

}

if (film[i][0].Equals("Salman Khan") && film[i][5].Equals("Hit"))

salmanH++;

else if (film[i][0].Equals("Salman Khan") && film[i][5].Equals("Flop"))

salmanF++;

Console.WriteLine("Salman Khan hit =" + salmanH);

Console.WriteLine("Total hit ="+HitCount());

sHProb = salmanH / HitCount();

sFProb = salmanF / FlopCount();

Console.WriteLine("Salman Khan hit prob=" + sHProb);

Console.WriteLine("Salman Khan flop prob=" + sFProb);

return(sHProb+" "+sFProb);//break;

case 7://Abhiskekh Bachchan........................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][0].Equals("Abhishek Bachchan") && film[i][5].Equals("Hit"))

abhiH++;

else if (film[i][0].Equals("Abhishek Bachchan") && film[i][5].Equals("Flop"))

abhiF++;

}

if (film[i][0].Equals("Abhishek Bachchan") && film[i][5].Equals("Hit"))

abhiH++;

else if (film[i][0].Equals("Abhishek Bachchan") && film[i][5].Equals("Flop"))

abhiF++;

Console.WriteLine("Abhishek Bachchan hit =" + abhiH);

Console.WriteLine("Total hit ="+HitCount());

abHProb = abhiH / HitCount();

abFProb = abhiF / FlopCount();

Console.WriteLine("Abhishek Bachchan hit prob=" + abHProb);

Console.WriteLine("Abhishek Bachchan flop prob=" + abFProb);

return(abHProb+" "+abFProb);//break;

} return " ";

}

/*Console.WriteLine("..........................Actress........................");*/

public void Result()

{

string actor = ActorProb();

string actress = ActoressProb();

string[] s=actor.Split(' ');

string[] s1 = actress.Split(' ');

float ah=float.Parse(s[0]);

float af = float.Parse(s[1]);

float ash = float.Parse(s1[0]);

float asf = float.Parse(s1[1]);

Console.WriteLine("ah="+ah);

Console.WriteLine("af="+af);

Console.WriteLine("ash=" + ash);

Console.WriteLine("asf=" + asf);

float fh = ah * ash * HitProb();

float ff = af * asf * FlopProb();

Console.WriteLine("fh=" + fh);

Console.WriteLine("ff=" + ff);

if(fh>ff)

Console.WriteLine("Film will be HIT");

else

Console.WriteLine("Film will be FLOP");

}

public string ActoressProb()

{

int ch;

Console.WriteLine("1:Anushka Sharma\t2:Kangana\t3:Priyanka Chopra\n4:Karina Kapur\t5:Aishwarya\t6:Jackqueline");

Console.WriteLine("Select one of Actress=> ");

ch = Int32.Parse(Console.ReadLine());

switch (ch)

{

case 1://Anushka Sharma.......................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Anushka Sharma") && film[i][5].Equals("Hit"))

anuH++;

else if (film[i][1].Equals("Anushka Sharma") && film[i][5].Equals("Flop"))

anuF++;

}

if (film[i][1].Equals("Anushka Sharma") && film[i][5].Equals("Hit"))

anuH++;

else if (film[i][1].Equals("Anushka Sharma") && film[i][5].Equals("Flop"))

anuF++;

Console.WriteLine("Anushka Sharma hit =" + anuH);

Console.WriteLine("Total hit ="+HitCount());

anuHProb = anuH / HitCount();

anuFProb = anuF / FlopCount();

Console.WriteLine("Anushka Sharma hit prob=" + anuHProb);

Console.WriteLine("Anushka Sharma flop prob=" + anuFProb);

return(anuHProb+" "+anuFProb);//break;

case 2://Kangana.....................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Kangana") && film[i][5].Equals("Hit"))

kH++;

else if (film[i][1].Equals("Kangana") && film[i][5].Equals("Flop"))

kF++;

}

if (film[i][1].Equals("Kangana") && film[i][5].Equals("Hit"))

kH++;

else if (film[i][1].Equals("Kangana") && film[i][5].Equals("Flop"))

kF++;

Console.WriteLine("Kangana hit =" + kH);

Console.WriteLine("Total hit ="+HitCount());

kHProb = kH / HitCount();

kFProb = kF / FlopCount();

Console.WriteLine("Kangana hit prob=" + kHProb);

Console.WriteLine("Kangana flop prob=" + kFProb);

return(kHProb+" "+kFProb);//break;

case 3://Priyanka Chopra..........................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Priyanka Chopra") && film[i][5].Equals("Hit"))

priyaH++;

else if (film[i][1].Equals("Priyanka Chopra") && film[i][5].Equals("Flop"))

priyaF++;

}

if (film[i][1].Equals("Priyanka Chopra") && film[i][5].Equals("Hit"))

priyaH++;

else if (film[i][1].Equals("Priyanka Chopra") && film[i][5].Equals("Flop"))

priyaF++;

Console.WriteLine("Priyanka Chopra hit =" + priyaH);

Console.WriteLine("Total hit ="+HitCount());

priyaHProb = priyaH / HitCount();

priyaFProb = priyaF / FlopCount();

Console.WriteLine("Priyanka Chopra hit prob=" + priyaHProb);

Console.WriteLine("Priyanka Chopra flop prob=" + priyaFProb);

return(priyaHProb+" "+priyaFProb);//break;

case 4://Karina Kapur.......................................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Karina Kapur") && film[i][5].Equals("Hit"))

karinaH++;

else if (film[i][1].Equals("Karina Kapur") && film[i][5].Equals("Flop"))

karinaF++;

}

if (film[i][1].Equals("Karina Kapur") && film[i][5].Equals("Hit"))

karinaH++;

else if (film[i][1].Equals("Karina Kapur") && film[i][5].Equals("Flop"))

karinaF++;

Console.WriteLine("Karina Kapur hit =" + karinaH);

Console.WriteLine("Total hit ="+HitCount());

karinaHProb = karinaH / HitCount();

karinaFProb = karinaF / FlopCount();

Console.WriteLine("Karina Kapur hit prob=" + karinaHProb);

Console.WriteLine("Karina Kapur flop prob=" + karinaFProb);

return(karinaHProb+" "+karinaFProb);//break;

case 5://Aishwarya....................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Aishwarya") && film[i][5].Equals("Hit"))

aishH++;

else if (film[i][1].Equals("Aishwarya") && film[i][5].Equals("Flop"))

aishF++;

}

if (film[i][1].Equals("Aishwarya") && film[i][5].Equals("Hit"))

aishH++;

else if (film[i][1].Equals("Aishwarya") && film[i][5].Equals("Flop"))

aishF++;

Console.WriteLine("Aishwarya hit =" + aishH);

Console.WriteLine("Total hit ="+HitCount());

aishHProb = aishH / HitCount();

aishFProb = aishF / FlopCount();

Console.WriteLine("Aishwarya Kapur hit prob=" + aishHProb);

Console.WriteLine("Aishwarya Kapur flop prob=" + aishFProb);

return(aishHProb+" "+aishFProb);//break;

case 6://Jacqualin........................................

for (i = 0; i < (film.Length - 1); i++)

{

if (film[i][1].Equals("Jackueline") && film[i][5].Equals("Hit"))

jacH++;

else if (film[i][1].Equals("Jackueline") && film[i][5].Equals("Flop"))

jacF++;

}

if (film[i][1].Equals("Jackueline") && film[i][5].Equals("Hit"))

jacH++;

else if (film[i][1].Equals("Jackueline") && film[i][5].Equals("Flop"))

jacF++;

Console.WriteLine("Jackueline hit =" + jacH);

Console.WriteLine("Total hit ="+HitCount());

jacHProb = jacH / HitCount();

jacFProb = jacF / FlopCount();

Console.WriteLine("Jackueline hit prob=" + jacHProb);

Console.WriteLine("Jackueline flop prob=" + jacFProb);

return(jacHProb+" "+jacFProb);//break;

} return " ";

}

class Program

{

static void Main(string[] args)

{

try

{

Film f = new Film();

f.Result();

//f.ActorProb();

Console.WriteLine("HitProb="+f.HitProb());

Console.WriteLine("FlopProb="+f.FlopProb());

//f.ActoressProb();

//f.ActorCount();

//f.ActoressCount();

}

catch (Exception e)

{

Console.WriteLine("Eaception: "+e);

}

/*int a, b, c;

a = Int32.Parse(Console.ReadLine());

b = Int32.Parse(Console.ReadLine());

c = a + b;

Console.WriteLine("\nhit={0}",f.HitProb());

Console.WriteLine("\nflop={0}", f.FlopProb());*/

}

program for k mean

================================================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace k_mean

{

class Program

{

static void Main(string[] args)

{

int[] c = new int[20];

int[] e = new int[100];

int[,] clst = new int[50, 50];

int cn, en, temp = 0, t = 0, i, j;

Console.WriteLine("Enter number of elements=>");

en = Int32.Parse(Console.ReadLine().Trim());

Console.WriteLine("Enter elements=>");

for (i = 0; i < en; i++)

e[i] = Int32.Parse(Console.ReadLine().Trim());

Console.WriteLine("You entered=>");

for (i = 0; i < en; i++)

Console.WriteLine("e[" + i + "]=" + e[i]);

Console.WriteLine("Enter number of cluster=>");

cn = Int32.Parse(Console.ReadLine().Trim());

for (i = 0; i < cn; i++)

c[i] = e[i];

Console.WriteLine("centers=>\n");

for (i = 0; i < cn; i++)

Console.WriteLine("c[" + i + "]=" + c[i]);

for (i = 0; i < en; i++)

{

Console.WriteLine("_______________i=" + i);

for (j = 0; j < cn; j++)

{

Console.WriteLine("-------------j=" + j);

if (j == 0)

{

temp = Math.Abs(c[j] - e[i]);

t = e[i];

Console.WriteLine("**********" + temp);

Console.WriteLine("....e[" + i + "]=" + e[i]);

}

else

{

if (temp >= Math.Abs(c[j] - e[i]))

{

temp = Math.Abs(c[j] - e[i]);

t = e[i];

Console.WriteLine("********" + temp);

Console.WriteLine(".......ee[" + i + "]=" + e[i]);

}

clst[j, i] = t;

Console.WriteLine("clst" + 1 + "," + j + "j=" + clst[i, j]);

Console.ReadLine();

}

***************OUTPUT********************

Enter number of ele

Enter elements=>

You entered=>

e[0]=50

e[1]=51

e[2]=52

Enter number of clu

centers=>

c[0]=50

c[1]=51

_______________i=0

-------------j=0

**********0

....e[0]=50

clst1,0j=50

-------------j=1

clst1,1j=0

_______________i=1

-------------j=0

**********1

....e[1]=51

clst1,0j=50

-------------j=1

********0

.......ee[1]=51

clst1,1j=51

_______________i=2

-------------j=0

**********2

....e[2]=52

clst1,0j=0

-------------j=1

********1

.......ee[2]=52

clst1,1j=0

program for precision ,recall,F_measure metrics

==============================================================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace precision_recall

{

class Program

{

static void Main(string[] args)

{

float tp, fp, tn, fn, f, recall, pre, av;

Console.WriteLine("Enter the values of tp,tn,fp,fn=>");

tp = float.Parse(Console.ReadLine().Trim());

tn= float.Parse(Console.ReadLine().Trim());

fp= float.Parse(Console.ReadLine().Trim());

fn = float.Parse(Console.ReadLine().Trim());

av = (tp + tn) / (tp + tn + fn + fp);

recall = tp / (tp + fn);

pre = tp / (tp + fp);

f = (2 * recall * pre) / 2 * pre * recall;

Console.WriteLine("Accuracy=" + av);

Console.WriteLine("\nRecall=" + recall);

Console.WriteLine("\nPrecision=" + pre);

Console.WriteLine("F_measure=" + f);

Console.ReadLine();

}

*************OUTPUT*************

Enter the values of tp,tn,fp,fn=>

Accuracy=0.3571429

Recall=0.2857143

Precision=0.3333333

F_measure=0.009070296

***program to count word frequency***

===========================================================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

namespace WordFrequencyCount

{

class Program

{

static void Main(string[] args)

{

int freq,total=0;

String text=File.ReadAllText(@"D:\\xyz.txt").ToLower();

String delimator=",./;:?!-\n\t";

String[] Words=text.Split(delimator.ToCharArray());

String[] AllWords=Words.Distinct().ToArray<String>();

foreach(String str in AllWords)

{

freq=0;

for(int i=0;i<Words.Length;i++)

{

if(str.Equals(Words[i]))

{

freq++;

total++;

}

Console.WriteLine(str+" :"+freq+"\n");

}

Console.WriteLine("Total No of words:"+total);

Console.ReadKey();

}

/*Output:-

:1fghjk

zxcvbn :1

Total No of words:2 */

**Count the No. of Articles(the,an,a) in given input File...

------------------------------------------------------------------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.IO;

using System.Text;

namespace VowelCount

{

class Program

{

static void Main(string[] args)

{

int countthe=0,counta=0,countan=0,counttotal=0;

String text = File.ReadAllText(@"F:\\xyz.txt").ToLower();

String delimator=" ,.:;!?-\n\t"; // For Spliting

String[] Worlds = text.Split(delimator.ToCharArray()); //convert string to CharArray()

Console.WriteLine(text);

foreach(String str in Worlds)

{

if (str =="the")

{

countthe++;

counttotal++;

}

else if (str == "an")

{

countan++;

counttotal++;

}

else if (str == "a")

{

counta++;

counttotal++;

}

Console.WriteLine("Total No of Articles:"+counttotal);

Console.WriteLine("No of (the/The):"+countthe);

Console.WriteLine("No of (a/A):"+counta);

Console.WriteLine("No of (an/An):" + countan);

Console.ReadKey();

}

************Consonant Count*****************

-----------------------------------------------------------------------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.IO;

using System.Text.RegularExpressions;

using System.Text;

namespace CountConsonant

{

class Program

{

static void Main(string[] args)

{

String text = File.ReadAllText(@"F:\\xyz.txt").ToLower();

int total = text.Count("bcdfghjklmnpqrstvwxyz".Contains);

Console.WriteLine("Total Consonants: " + total);

Console.WriteLine("b :"+text.Count("b".Contains));

Console.WriteLine("c :" + text.Count("c".Contains));

Console.WriteLine("d :" + text.Count("d".Contains));

Console.WriteLine("f :" + text.Count("f".Contains));

Console.WriteLine("g :" + text.Count("g".Contains));

Console.WriteLine("h :" + text.Count("h".Contains));

Console.WriteLine("j :" + text.Count("j".Contains));

Console.WriteLine("k :" + text.Count("k".Contains));

Console.WriteLine("l :" + text.Count("l".Contains));

Console.WriteLine("m :" + text.Count("m".Contains));

Console.WriteLine("n :" + text.Count("n".Contains));

Console.WriteLine("p :" + text.Count("p".Contains));

Console.WriteLine("q :" + text.Count("q".Contains));

Console.WriteLine("r :" + text.Count("r".Contains));

Console.WriteLine("s :" + text.Count("s".Contains));

Console.WriteLine("t :" + text.Count("t".Contains));

Console.WriteLine("v :" + text.Count("v".Contains));

Console.WriteLine("w :" + text.Count("w".Contains));

Console.WriteLine("x :" + text.Count("x".Contains));

Console.WriteLine("y :" + text.Count("y".Contains));

Console.WriteLine("z :" + text.Count("z".Contains));

Console.ReadKey();

}

*******Vowels Counts *******

-----------------------------------------------------------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

namespace MyVowelCount

{

class Program

{

static void Main(string[] args)

{

int a = 0, e = 0, i = 0, o = 0, u = 0;

String text = File.ReadAllText(@"F:\\xyz.txt").ToLower();

int total=text.Count("aeiou".Contains);

foreach (char ch in text)

{

if (ch == 'a')

a++;

else if (ch == 'e')

e++;

else if (ch == 'i')

i++;

else if (ch == 'o')

o++;

else if (ch == 'u')

u++;

}

Console.WriteLine("Total Vowels:"+total);

Console.WriteLine("No. of <a/A> : "+a);

Console.WriteLine("No. of <e/E> : "+e);

Console.WriteLine("No. of <i/I> : " +i);

Console.WriteLine("No. of <u/U> : " +u);

Console.WriteLine("No. of <o/O> : " +o);

Console.ReadKey();

}

*************line and Words count*****************

--------------------------------------------------------------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

namespace LineWordsCount

{

class Program

{

static void Main(string[] args)

{

int lcount = File.ReadAllLines(@"F:\\xyz.txt").Length;

String text = File.ReadAllText(@"F:\\xyz.txt");

String delimator = " ,.:!;?-\n\t";

String[] words = text.Split(delimator.ToCharArray());

int wcount = words.Length;

Console.WriteLine("Total no of Lines :" + lcount);

Console.WriteLine("Total no of Words :"+wcount);

Console.ReadKey();

}

*************Words frequency count******************

-------------------------------------------------------------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

namespace WordFrequencyCount

{

class Program

{

static void Main(string[] args)

{

int freq,total=0;

String text = File.ReadAllText(@"F:\\xyz.txt").ToLower();

String delimator = " ,./;:?!-\n\t";

String[] Words = text.Split(delimator.ToCharArray());

String[] AllWords = Words.Distinct().ToArray<String>();

foreach (String str in AllWords)

{

freq = 0;

for (int i = 0; i < Words.Length; i++)

{

if (str.Equals(Words[i]))

{

freq++;

total++;

}

Console.WriteLine(str+" :"+freq+"\n");

}

Console.WriteLine("Total No of Words :"+total);

Console.ReadKey();

}

TechStud

Natural Langauge Proccessing Practicals (NLP Practical).

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