Computer Science

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Computer Science

Home

Sessions

Channels

Announcements

Discussion

CS Help

Introductions

Info

Tutor Journey

Certify

Leaderboard

About

Home

About

Join this subworld to ask questions, participate in discussions, and attend sessions.

Upcoming Sessions

Comptia A+ Learn & Review

Computer Science

Koby C

Fri May 3, 5:15 PM

Day 7: We will do part two of the section two in test out!

APCSA Review

AP Computer Science

Krishna Y

Sat May 4, 1:00 AM

Exam Review

Introduction to Data Science w/ Python 🖥️📊

Python

Jacob H

Sat May 4, 5:00 AM

Python fundamentals (data types, lists, loops, conditions)

Comptia A+ Learn & Review

Computer Science

Koby C

Sat May 4, 4:00 PM

TBD

session

APCSA MCQ Full Practice

Helena H

Sat May 4, 4:30 PM

(APCSA 5 scorer) We'll simulate taking the full APCSA Multiple Choice section. We'll go over the explanations for any MCQ you have questions on afterwards.
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Agenda:
40 MCQ - 90 minutes
Review - 30 minutes
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The session will likely go overtime, but you can leave after the 2 hour mark. Feel free to stay if you have any questions you want more in-depth explanations on or want general tips on the exam.

Get Ready for AP® Computer Science Principles

Computer Science

Jeremy L and Hubery P

Sat May 4, 7:00 PM

Get Ready for Data:
Lossless Compression

AP Computer Science A - ULTIMATE REVIEW

AP Computer Science

Harini M

Sun May 5, 12:00 AM

Unit 10 - Recursion(5%–7.5% of exam score)

Comptia A+ Learn & Review

Computer Science

Koby C

Sun May 5, 4:00 PM

TBD

session

APCSA FRQ Full Practice

Helena H

Sun May 5, 4:30 PM

(APCSA 5 scorer) We'll simulate taking the full APCSA Free Response section. I'll answer any questions about scoring and provide example code for how to answer each problem. We'll be using the FRQ from 2021.
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Agenda:
4 FRQ (2021) - 90 minutes
Scoring + Questions - 30 minutes
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The session will likely go overtime, but you can leave after the 2 hour mark. Feel free to stay if you have any questions you want more in-depth explanations on or want general tips on the exam.

session

Going over Missed Questions on CSP Practice Exam for Sanjay

Jeremy L

Sun May 5, 5:00 PM

﻿Session for Sanjay

session

Intro to Computer Science

Koby C

Sun May 5, 5:30 PM

In this session, we will go over:
Jobs and Salary
Popularity
Reality
Expectation
Certifications
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In order to help you decide if computer science is the right path for you.

Get Ready for AP® Computer Science Principles

Computer Science

Jeremy L and Hubery P

Sun May 5, 7:00 PM

Get Ready for Data:
Lossy versus Lossless Compression

AP CS A FRQ & MCQ Practice

AP Computer Science

Evan T

Tue May 7, 3:00 PM

Happy to answer any last minute questions!

Introduction to Data Science w/ Python 🖥️📊

Python

Jacob H

Wed May 8, 5:00 AM

Python fundamentals (dictionaries, functions, oop, basic data analysis)

Introduction to Machine Learning with Python!

Python

Rohan A

Sat May 11, 12:00 AM

Lesson 1 - Python (1)
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Simple Syntax
Variables
Data Types
Functions
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Introduction to Data Science w/ Python 🖥️📊

Python

Jacob H

Sat May 11, 5:00 AM

Data analysis using python’s numpy (basics & boolean index)

Get Ready for AP® Computer Science Principles

Review

Jeremy L and Hubery P

Sat May 11, 7:00 PM

Get Ready for Creative Deveopment and Data Personal Progress Check Part A

Introduction to Machine Learning with Python!

Python

Rohan A

Sun May 12, 12:00 AM

Lesson 2 - Python (2)
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Operators
If-else
Modules

Get Ready for AP® Computer Science Principles

Computer Science

Jeremy L and Hubery P

Sun May 12, 7:00 PM

Get Ready for Data:
Big Data

Introduction to Machine Learning with Python!

Python

Rohan A

Mon May 13, 12:00 AM

Lesson 3 - Python (3)
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For loops
While loops
Data structures
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Introduction to Machine Learning with Python!

Artificial Intelligence

Rohan A

Wed May 15, 12:00 AM

Lesson 4 - Machine Learning Concepts (1)
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Data:
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What is data?
What are features?
What are labels?
Understanding predictions
Labeled vs Unlabeled Data
Numerical vs Categorical Data
Training Models

Introduction to Data Science w/ Python 🖥️📊

Python

Jacob H

Wed May 15, 5:00 AM

Data analysis using python’s pandas (basics, analysis, clean)

Introduction to Machine Learning with Python!

Artificial Intelligence

Rohan A

Fri May 17, 12:00 AM

Lesson 5 - Machine Learning Concepts (2)
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Types of Machine Learning:
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Supervised - Predicts labels (labeled data)
Unsupervised - Extracts information from unlabeled data
Reinforcement - Given no data, goal is to work with what it has
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Introduction to Machine Learning with Python!

Artificial Intelligence

Rohan A

Sat May 18, 12:00 AM

Lesson 6 - Machine Learning Concepts (3)
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Classification Models: 
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Predict categorical data
Predict one class out of a SET of classes (a certain state)
Specific Algorithms: 
- K nearest neighbors
- Random Forest
- etc.

Recent Activity

Join the Computer Science Subworld to ask questions, help other students, and attend sessions.

About Subworld

Welcome to Programming! If you are new and interested in getting started, go check out Khan Academy's Intro to JS course!
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Also, check out this Coda doc for more resources to continue your programming journey or other general information about this subworld! 

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Guidelines

Be respectful - everyone is on different parts of their programming journey. Be nice and kind :)
Do not post the exact error message from your program! Instead, summarize the context and concept you need help with.
Avoid giving answers directly - simply receiving the answer is not helpful to learners. Instead, explain the concept and help the learner integrate it into their context.

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