Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

July 27 2003 kelowna ufo

29/11/2021 Client: muhammad11 Deadline: 2 Day

Machine Learning

{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "

\n", "

Assignment 2: Data Preprocessing

\n", "
\n", "

UFO Sighting Data Exploration

\n", "
\n", "

MCIS 6283-Machine Learning

\n", "\n", "

Due date: Jan 23rd, 2019 (Wednesday)

\n", "

Total Points: 100

\n", "\n", "

Instructor: Xin Yang

\n", "\n", "\n", "
" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Please put your name, student ID, date and time here (5 points)\n", "* Name:Sannidha Nallamothu\n", "* Student ID:999900278\n", "* Date:\n", "* Time:" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "* In this assignment, you will investigate UFO data over the last century to gain some insight.\n", "* Please use all the techniques we have learned in the class to preprocesss/clean the dataset

ufo_sightings_large.csv

. \n", "* After the dataset is preprocessed, please split the dataset into training sets and test sets\n", "* Fit KNN to the training sets. \n", "* Print the score of KNN on the test sets" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 1. Import dataset \"ufo_sightings_large.csv\" in pandas (5 points)" ] }, { "cell_type": "code", "execution_count": 3, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 2. Checking column types & Converting Column types (10 points)\n", "Take a look at the UFO dataset's column types using the dtypes attribute. Please convert the column types to the proper types.\n", "For example, the date column, which can be transformed into the datetime type. \n", "That will make our feature engineering efforts easier later on." ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 3. Dropping missing data (10 points)\n", "Let's remove some of the rows where certain columns have missing values. " ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 4. Extracting numbers from strings (10 points)\n", "The length_of_time column in the UFO dataset is a text field that has the number of \n", "minutes within the string. \n", "Here, you'll extract that number from that text field using regular expressions." ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 5. Identifying features for standardization (10 points)\n", "In this section, you'll investigate the variance of columns in the UFO dataset to \n", "determine which features should be standardized. You can log normlize the high variance column." ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 6. Encoding categorical variables (20 points)\n", "There are couple of columns in the UFO dataset that need to be encoded before they can be \n", "modeled through scikit-learn. \n", "You'll do that transformation here, using both binary and one-hot encoding methods." ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 7. Text vectorization (10 points)\n", "Let's transform the desc column in the UFO dataset into tf/idf vectors, \n", "since there's likely something we can learn from this field." ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 8. Selecting the ideal dataset (10 points)\n", "Let's get rid of some of the unnecessary features. " ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 9. Split the X and y using train_test_split, setting stratify = y (5 points)" ] }, { "cell_type": "code", "execution_count": 9, "metadata": { "collapsed": true }, "outputs": [], "source": [ "X = ufo.drop([\"type\"],axis = 1)\n", "y = ufo[\"type\"].astype(str)\n", "\n", "\n" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## 10. Fit knn to the training sets and print the score of knn on the test sets (5 points)" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [ "from sklearn.neighbors import KNeighborsClassifier\n", "knn = KNeighborsClassifier(n_neighbors=5)\n", "# Fit knn to the training sets\n", "knn.fit(train_X, train_y)\n", "# Print the score of knn on the test sets\n", "print(knn.score(test_X, test_y))" ] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.6.7" } }, "nbformat": 4, "nbformat_minor": 2 }

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Engineering Guru
Instant Assignment Writer
Phd Writer
Isabella K.
Helping Hand
A Grade Exams
Writer Writer Name Offer Chat
Engineering Guru

ONLINE

Engineering Guru

I will be delighted to work on your project. As an experienced writer, I can provide you top quality, well researched, concise and error-free work within your provided deadline at very reasonable prices.

$43 Chat With Writer
Instant Assignment Writer

ONLINE

Instant Assignment Writer

I have done dissertations, thesis, reports related to these topics, and I cover all the CHAPTERS accordingly and provide proper updates on the project.

$31 Chat With Writer
Phd Writer

ONLINE

Phd Writer

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$18 Chat With Writer
Isabella K.

ONLINE

Isabella K.

I am a PhD writer with 10 years of experience. I will be delivering high-quality, plagiarism-free work to you in the minimum amount of time. Waiting for your message.

$36 Chat With Writer
Helping Hand

ONLINE

Helping Hand

I am a professional and experienced writer and I have written research reports, proposals, essays, thesis and dissertations on a variety of topics.

$45 Chat With Writer
A Grade Exams

ONLINE

A Grade Exams

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$42 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Dr sharpe putta and burns - Which metal reacts with naoh to produce hydrogen gas - Thesis statement generator university of phoenix - Q&A - Delta airlines case study strategic management - History - Wella color charm chart - The access code for a car's security system - ESSAY PAPER (Doctoral Level) - Jackson katz tough guise full video - MONEY AND BANKING, MACRO ECONOMIC POLICY - Management Principles 2 and half pages full text, MLA - How does thiobacillus denitrificans help bioremediate groundwater - Chris sandvig irrigation - The great debaters study guide answers - Assest public organization operations - Microsoft office leeds university - The classic pin up art of jack cole - Delay studies in traffic engineering - Metadata - Molar mass of ethanol c2h6o - Gibson 498t wiring diagram - Overstepped cafe lot 88 menu - Slow reader poem analysis - Why did the greasers resent the socs - Https honda garmin com honda site generalinstructions - Athlean x week 2 - Saylor academy answers - Subjects of civil law - Hey hey hey get outta my way fat albert - Informative Speech Outline Rough Draft - High angle cable curl - Slope stained glass project - Homework question - Hoist motor power calculation - What is a triangle with 3 acute angles - Short wave diathermy ppt - What does the suffix eal mean - Tia diss - Look like the innocent flower but be the serpent underneath - Social Problems - Ucl psychology entry requirements - Writing Assignment - Teaching application personal statement example - Issues and stakeholders - Scm globe simulation - Budget Implementation - Week 8 - Cultures - Evidence-Based Practice and the Quadruple Aim:Where in the World Is Evidence-Based Practice? - Find each missing length to the nearest tenth answers - The holtzman corporation has assets of - Allen bradley customer care number - Automatic garment folding machine - If one worker can assemble 9 products per hour - Pitt county jailbird daily reflector - Balance sheet ratio analysis excel - Discussion: Criminal Justice Policy Actors - Assignment 3 - Year 8 fractions decimals and percentages test - Week 6 discussion - Robin hood homework - King's goal attainment theory conceptual framework - Wastenot recycling access - Reflecting on Reading #1 - Ca7 command to view job schedule - Maths - National 5 chemistry 2014 answers - Analysis–Perspectives Of Aging - Econ assignment 48 hrs - Rules that dictate sentences - Catholic social teaching caritas - Assignment 6.2: Follow the Leader Part III: Submission of Interview Template - Ethical hacking - Principles of managerial accounting - Los tres grandes diego rivera - Ethica and Legal Aspects of Nursing Practice DQ 5 week 3 laura Rosa - Where is eileen franklin lipsker now - Warner lambert south africa - The eagle has landed dog whistle - Terminat hora diem terminat auctor opus translation - Mental health - Product life cycle of coca cola assignment - Passage - Oneac sinergy ii manual - Unit 3 Discussion #5 Washington & DuBois or Wells - Modern database management by jeffrey a hoffer pdf free download - Episodic bible stories were the sources of miracle plays. - Exam - Hurst and Scherzer counterargument activity - First order nonhomogeneous linear differential equation - What does iap mean in spss - Qx escorts - Contents of thanksgiving baskets - Amy biehl marietta ohio - Prodiscover - Uevp - Mike sforza actor malcolm in the middle - Research article critique apa format - Given a pointer to a node delete it - Pensacola christian academy video teachers