User contributions for Bmackenty
4 February 2023
- 10:1110:11, 4 February 2023 diff hist +1,015 N Struct Created page with "A "struct" is a composite data type that groups together zero or more values with different data types into a single unit. It is used to represent a single object made up of multiple pieces of data, such as a point in 2D space (x, y), or a record in a database (name, address, age, etc.). Each piece of data within a struct is called a "field". Structs can be found in many programming languages, including C, C++, and Rust. They provide a way to bundle related data into a s..."
- 10:0810:08, 4 February 2023 diff hist +12 Enum No edit summary current
- 10:0710:07, 4 February 2023 diff hist −14 Enum →References
- 10:0710:07, 4 February 2023 diff hist +1,238 N Enum Created page with "An "enum" (short for "enumerated type") is a data type that consists of a set of named values. It is used to represent a set of distinct, named values in a program, making it easier to read, maintain, and avoid bugs. For example, in a program that tracks the days of the week, an enum could be used to represent the days of the week instead of using raw integers or strings. Enums can be found in many programming languages, including Rust, C++, and C#.<ref>ChatGPT</ref> I..."
- 10:0310:03, 4 February 2023 diff hist +35 Abstract data structures →NOT Assessed by the IB, but you should know them
29 January 2023
- 10:4710:47, 29 January 2023 diff hist +1,354 Recall No edit summary current
- 10:4710:47, 29 January 2023 diff hist +1,355 Precision No edit summary current
- 10:4210:42, 29 January 2023 diff hist +880 Cost function No edit summary
- 10:4010:40, 29 January 2023 diff hist +1,458 N Binary classification model Created page with "A binary classification model is a type of machine learning model that is used to classify data into two distinct classes or categories. These models are trained to differentiate between two possible outcomes, such as "yes" and "no", "true" and "false", or "positive" and "negative". Examples of binary classification problems include spam detection, sentiment analysis, and medical diagnosis. Common algorithms used in binary classification include logistic regression, deci..." current
- 10:3610:36, 29 January 2023 diff hist +82 Machine learning →Terminology
- 10:2610:26, 29 January 2023 diff hist −69 Cost function No edit summary
21 January 2023
- 13:2013:20, 21 January 2023 diff hist +1,451 N Compare the implementation of systems using a client’s hardware with hosting systems remotely Created page with "right|frame|System Fundamentals<ref>http://www.flaticon.com/</ref> Implementing a system using a client's hardware typically involves installing soft..." current
- 13:1913:19, 21 January 2023 diff hist +102 System fundamentals →Planning and system installation current
- 10:1610:16, 21 January 2023 diff hist 0 2023 case study →Introduction
13 January 2023
- 05:2405:24, 13 January 2023 diff hist −2,481 Managing releases and updates No edit summary
11 January 2023
- 19:2319:23, 11 January 2023 diff hist +6 Decompression software in the transfer of information No edit summary current
- 19:2219:22, 11 January 2023 diff hist +737 Network data compression No edit summary current
- 19:2219:22, 11 January 2023 diff hist −1,295 Network data compression →Why compression of data is often necessary when transmitting across a network
- 19:2219:22, 11 January 2023 diff hist +5 Network data compression →Why compression of data is often necessary when transmitting across a network
- 19:2019:20, 11 January 2023 diff hist +4 Decentralization of the web No edit summary current
9 January 2023
- 07:4507:45, 9 January 2023 diff hist +1,069 Protocols and standards on the web No edit summary
- 07:4307:43, 9 January 2023 diff hist +650 Protocols and standards on the web No edit summary
- 07:4207:42, 9 January 2023 diff hist −235 Protocols and standards on the web →Do you have an advanced understanding about this topic?
- 07:4107:41, 9 January 2023 diff hist −25 Protocols and standards on the web →Network protocols
8 January 2023
- 07:3307:33, 8 January 2023 diff hist +236 Prototypes →Standards
- 07:3207:32, 8 January 2023 diff hist +4 Illustrate system requirements No edit summary current
- 07:2207:22, 8 January 2023 diff hist +235 Illustrate system requirements No edit summary
- 07:2207:22, 8 January 2023 diff hist +237 Data packet →Standards current
- 07:2107:21, 8 January 2023 diff hist +48 Illustrate system requirements No edit summary
- 07:1907:19, 8 January 2023 diff hist −2 Prototypes →Real-world practical advice
- 07:1907:19, 8 January 2023 diff hist −112 Prototypes No edit summary
- 07:1907:19, 8 January 2023 diff hist −118 Prototypes No edit summary
- 07:1807:18, 8 January 2023 diff hist +289 Illustrate system requirements No edit summary
- 07:1207:12, 8 January 2023 diff hist −1,944 Illustrate system requirements →About system requirements
- 07:1207:12, 8 January 2023 diff hist +7 Illustrate system requirements No edit summary
- 07:0007:00, 8 January 2023 diff hist −3 Gathering information for solutions →Real-world practical advice current
- 06:5906:59, 8 January 2023 diff hist −5 Gathering information for solutions →SL / HL version
- 06:5706:57, 8 January 2023 diff hist −2,839 Gathering information for solutions No edit summary
- 06:5606:56, 8 January 2023 diff hist +71 Getting requirements from stakeholders →Real-world practical advice current
- 06:5506:55, 8 January 2023 diff hist +863 Getting requirements from stakeholders →Requirements
- 06:5106:51, 8 January 2023 diff hist 0 Getting requirements from stakeholders →Requirements
- 06:4906:49, 8 January 2023 diff hist +1,035 Getting requirements from stakeholders →Requirements
- 06:4806:48, 8 January 2023 diff hist +582 Getting requirements from stakeholders →Requirements
- 06:4706:47, 8 January 2023 diff hist +552 Getting requirements from stakeholders →Requirements
- 06:4506:45, 8 January 2023 diff hist −571 Getting requirements from stakeholders →Requirements
- 06:4406:44, 8 January 2023 diff hist −72 Getting requirements from stakeholders →Requirements
- 06:4206:42, 8 January 2023 diff hist −1,695 Getting requirements from stakeholders No edit summary
- 06:4106:41, 8 January 2023 diff hist −1,005 Getting requirements from stakeholders →Do you understand this material?
- 06:4006:40, 8 January 2023 diff hist +57 Planning and stakeholder involvement No edit summary
- 06:3906:39, 8 January 2023 diff hist +120 Planning and stakeholder involvement No edit summary
- 06:3806:38, 8 January 2023 diff hist +13 Planning and stakeholder involvement No edit summary
7 January 2023
- 21:1121:11, 7 January 2023 diff hist +1,138 Networks in context No edit summary current
- 09:5709:57, 7 January 2023 diff hist +276 Stochastic gradient descent No edit summary current
- 09:5309:53, 7 January 2023 diff hist +276 Root-mean-square error (RMSE) No edit summary current
- 09:5009:50, 7 January 2023 diff hist +276 Reinforcement learning No edit summary current
- 09:4909:49, 7 January 2023 diff hist +276 Recall No edit summary
- 09:4709:47, 7 January 2023 diff hist +276 Mean absolute error (MAE) No edit summary current
- 09:4109:41, 7 January 2023 diff hist 0 Matrix factorization No edit summary current
- 09:3809:38, 7 January 2023 diff hist +276 Matrix factorization No edit summary
- 09:3509:35, 7 January 2023 diff hist +276 K-nearest neighbour (k-NN) algorithm No edit summary current
- 09:2709:27, 7 January 2023 diff hist +277 Machine learning No edit summary
- 09:2209:22, 7 January 2023 diff hist +1 Machine learning No edit summary
- 09:1909:19, 7 January 2023 diff hist +275 Machine learning No edit summary
- 09:1809:18, 7 January 2023 diff hist +278 Machine learning No edit summary
- 09:1509:15, 7 January 2023 diff hist +276 Machine learning →Introduction
- 09:1409:14, 7 January 2023 diff hist +276 Hyperparameter No edit summary current
- 09:1209:12, 7 January 2023 diff hist +463 Overfitting No edit summary current
6 January 2023
- 13:0913:09, 6 January 2023 diff hist +1 Precision No edit summary
- 13:0913:09, 6 January 2023 diff hist +275 Precision No edit summary
- 13:0613:06, 6 January 2023 diff hist +276 F-measure No edit summary
- 13:0413:04, 6 January 2023 diff hist +38 Cost function No edit summary
- 13:0113:01, 6 January 2023 diff hist +276 Collaborative filtering No edit summary current
- 12:5812:58, 6 January 2023 diff hist +36 Cloud deployment models No edit summary current
- 12:5512:55, 6 January 2023 diff hist +276 Software as a service (SaaS) No edit summary current
- 12:5312:53, 6 January 2023 diff hist +276 Platform as a service (PaaS) No edit summary current
- 12:5112:51, 6 January 2023 diff hist +276 Infrastructure as a service (IaaS) No edit summary current
- 12:5012:50, 6 January 2023 diff hist +276 Behavioural data No edit summary current
- 11:1111:11, 6 January 2023 diff hist +2,846 N Networks in context Created page with "=== Students must be able to explain the central role networks play in our interconnected world. === Networks play a central role in our interconnected world because they all..."
- 11:0611:06, 6 January 2023 diff hist +11 Sandbox No edit summary
- 10:2310:23, 6 January 2023 diff hist +6,784 Application of databases No edit summary current
- 10:1510:15, 6 January 2023 diff hist +9,476 Application of databases No edit summary
- 10:0910:09, 6 January 2023 diff hist +5,517 N Application of databases Created page with "=== Students must be able to create a database management system (DBMS) and relational database management system (RDBMS) considering one-to-one, one-to-many, and many-to-many..."
- 09:0309:03, 6 January 2023 diff hist +5,753 N Analysis of systems design Created page with "=== Students must be able to analyse the system requirements and constraints of an existing (emergent or disruptive) system, and evaluate the success/failure of the system des..." current
- 08:4108:41, 6 January 2023 diff hist +4,713 N Introduction to Systems Created page with "=== Students must be able to describe the four main components that make up a system (manual and direct data entry input devices, output devices, storage devices and processor..." current
- 08:3708:37, 6 January 2023 diff hist +4,191 Network Organization No edit summary current
5 January 2023
- 16:5216:52, 5 January 2023 diff hist +969 N Impacts of emerging technology on society Created page with "=== Students must be able to conduct research, analyse and present balanced opinions about the impact on society of new and emerging technologies, including: economic impact;..." current
- 15:4315:43, 5 January 2023 diff hist +77 Development strategies No edit summary current
- 15:3715:37, 5 January 2023 diff hist +1,826 N Development strategies Created page with "Students must be able to formulate a development strategy for testing programs prior to writing any code. The development strategies include debugging, readability, alpha test..."
- 14:5214:52, 5 January 2023 diff hist +2,186 Usability and accessibility No edit summary current
- 14:5014:50, 5 January 2023 diff hist +2,764 N Usability and accessibility Created page with "=== Students must be able to explain the Usability framework components: Learnability, Efficiency, Memorability, Errors and Satisfaction; apply the framework to an existing sy..."
- 14:4714:47, 5 January 2023 diff hist +5,072 N System documentation Created page with "=== Students must be able to explain the purpose and need for creating and distributing system documentation which is internet-based (softcopy), paper-based (physical or hardc..." current
- 14:3414:34, 5 January 2023 diff hist +5,833 Real-world vulnerabilities No edit summary current
- 14:3014:30, 5 January 2023 diff hist +3,980 N Real-world vulnerabilities Created page with "=== Students must be able to identify vulnerabilities exploited in a real-world case which led to a security breach/failure and identify the category of the vulnerability (sys..."
- 14:2614:26, 5 January 2023 diff hist +1,883 Evaluating and Maintaining the System No edit summary current
- 14:2514:25, 5 January 2023 diff hist +2,118 Evaluating and Maintaining the System No edit summary
- 14:2314:23, 5 January 2023 diff hist +2,540 N Evaluating and Maintaining the System Created page with "=== Students must be able to implement methods for collecting client feedback, including client interviews, surveys, focus groups, and usability tests. === To be able to impl..."
- 14:2114:21, 5 January 2023 diff hist +9,699 N Application of ADTs Created page with "=== Students must be able to use and understand existing ADT documentation. === To be able to use and understand existing ADT (abstract data type) documentation, students sh..." current
- 14:1014:10, 5 January 2023 diff hist −2 Machine learning →the way to approach this problem
- 13:4113:41, 5 January 2023 diff hist +1,346 Machine learning →The recommender problem
4 January 2023
- 10:0810:08, 4 January 2023 diff hist −185 Sandbox No edit summary