University | National University of Singapore (NUS) |
Subject | Fundamentals Of AI Assignment |
Fundamentals Of AI Assignment, NUS, Singapore: Format The Text Dataset Into The Bag Of Words Using Python’s Orange Library
Questions 4 Topics Classification from the text
Given a dataset named “topics_dataset.tab” which includes sentences and corresponding labels indicating the topic of each sentence, complete the following tasks:
- Format the text dataset into the Bag of Words using Python’s Orange library. Then, use the data to train Logistic Regression classifiers capable of classifying the four topics: 1-World, 2-Sports, 3-Business, and 4-Sci/Tech. The classifiers should have an F1 score of at least 0.8 and an AUC score of at least 0.8 based on the test data.(2 marks)
- Explain the importance of text preprocessing in machine learning. Provide three specific preprocessing techniques commonly used in natural language processing (NLP). (4 marks)
Hire a Professional Essay & Assignment Writer for completing your Academic Assessments
Struggling with your Fundamentals of AI Assignment at the National University of Singapore (NUS)? Our specialized services cater to Singaporean students seeking assistance in TMA and individual assignments, including tasks like formatting text datasets into the Bag of Words using Python's Orange Library. Our platform offers comprehensive Case Study Writing Help Singapore and top-notch assignment help online. Ease your academic burden by paying our experts for guidance on your courses. Let our skilled professionals assist you in navigating through the complexities of your assignments, ensuring academic success and mastery of your coursework.
Tags:-
- Business Accounting & Finance – (VM) – A3 Assignment, UOM, Singapore
- HRM3010S: Managing People At Work, Assignment, UCD, Singapore
- HFS351: Safety Management and Audit, End-of-Course Assessment, SUSS, Singapore
- HFSY217: Emergency Preparedness and Response Planning, TMA (Tutor-Marked Assignment), SUSS
- CMM315: TMA (Tutor-Marked Assignment) – Peacebuilding and Security, SUSS, Singapore
- Harley Davidson utilized different entry mode strategies in pursuit of internationalization: Sustainable, Assignment, UoN, Singapore
- Nursing Patients With Chronic Illness, Assignment 3, LTU, Singapore: Jason Bundhoo is a 42-year-old car driver from Triolet
- DSM: R for Data Science, Coursework 2, UOL, Singapore: In this coursework assignment you should return to this dataset and perform an appropriate investigation into building a statistical model
- DSM120: Financial Data Modelling, Coursework 1, UOL, Singapore
- Data Science Final Project, Coursework 1, UOL, Singapore: Your first formal coursework submission is your full project proposal, This sets out very clearly what your Data Science Project will be, and also how you will conduct the project
UP TO 15 % DISCOUNT