Outline of computer science

Computer science (also called computing science) is the study of the theoretical foundations of information and computation and their implementation and application in computer systems. One well known subject classification system for computer science is the ACM Computing Classification System devised by the Association for Computing Machinery.

Computer science can be described as all of the following:

• Academic discipline
• Science
  • Applied science

• Coding theory – Useful in networking, programming, system development, and other areas where computers communicate with each other.
• Game theory – Useful in artificial intelligence and cybernetics.
• Discrete mathematics - Study of discrete structures. Used in digital computer systems.
• Graph theory – Foundations for data structures and searching algorithms.
• Boolean logic and other ways of modeling
  logical queries; the uses and limitations of formal proof methods.
• Number theory – Theory of the integers. Used in cryptography as well as a test domain in artificial intelligence.

• Algorithms
  – Sequential and parallel computational procedures for solving a wide range of problems.
• Data structures – The organization and manipulation of data.

Outline of artificial intelligence

• Artificial intelligence – The implementation and study of systems that exhibit an autonomous intelligence or behavior of their own.
• mathematical theorems
  with some assistance from a programmer.
• Computer vision – Algorithms for identifying three-dimensional objects from a two-dimensional picture.
• Soft computing, the use of inexact solutions for otherwise extremely difficult problems:
  • Machine learning - Development of models that are able to learn and adapt without following explicit instructions, by using algorithms and statistical models to analyse and draw inferences from patterns in data.
  • Evolutionary computing
    - Biologically inspired algorithms.
• Natural language processing - Building systems and algorithms that analyze, understand, and generate natural (human) languages.
• Robotics – Algorithms for controlling the behaviour of robots.

• error correction
  .
• Computer security – Practical aspects of securing computer systems and computer networks.
• cryptographic protocols
  .

• Memory
  subsystems (and the bus connecting them).
• Operating systems – Systems for managing computer programs and providing the basis of a usable system.

• Computer graphics – Algorithms both for generating visual images synthetically, and for integrating or altering visual and spatial information sampled from the real world.
• Image processing
  – Determining information from an image through computation.
• Information visualization
  – Methods for representing and displaying abstract data to facilitate human interaction for exploration and understanding.

• Parallel computing - The theory and practice of simultaneous computation; data safety in any multitasking or multithreaded environment.
• Concurrency (computer science) – Computing using multiple concurrent threads of execution, devising algorithms for solving problems on various processors to achieve maximal speed-up compared to sequential execution.
• Distributed computing – Computing using multiple computing devices over a network to accomplish a common objective or task and thereby reducing the latency involved in single processor contributions for any task.

Outline of databases

• Relational databases – the set theoretic
  and algorithmic foundation of databases.
• Structured Storage - non-relational databases such as NoSQL
  databases.
• Data mining – Study of algorithms for searching and processing information in documents and databases; closely related to information retrieval.

• Compiler theory – Theory of compiler design, based on Automata theory
  .
• Programming language pragmatics – Taxonomy of programming languages, their strength and weaknesses. Various programming paradigms, such as object-oriented programming.
• Programming language theory - Theory of programming language design
• Formal semantics
  – rigorous mathematical study of the meaning of programs.
• Type theory – Formal analysis of the types of data, and the use of these types to understand properties of programs — especially program safety.

• scientific
  problems.
• solution of ordinary differential equations; the approximation of special functions
  .
• Symbolic computation – Manipulation and solution of expressions in symbolic form, also known as Computer algebra
  .
• Computational physics – Numerical simulations of large non-analytic systems
• Computational chemistry – Computational modelling of theoretical chemistry in order to determine chemical structures and properties
• Phylogeny
  .
• Computational neuroscience – Computational modelling of neurophysiology.
• Computational linguistics
• Computational logic
• Computational engineering

Outline of software engineering

• Formal methods – Mathematical approaches for describing and reasoning about software design.
• Software engineering – The principles and practice of designing, developing, and testing programs, as well as proper engineering practices.
• Algorithm design
  – Using ideas from algorithm theory to creatively design solutions to real tasks.
• Computer programming – The practice of using a programming language to implement algorithms.
• Human–computer interaction – The study and design of computer interfaces that people use.
• Reverse engineering – The application of the scientific method to the understanding of arbitrary existing software.

• Automata theory – Different logical structures for solving problems.
• Computability theory – What is calculable with the current models of computers. Proofs developed by Alan Turing
  and others provide insight into the possibilities of what may be computed and what may not.
  • List of unsolved problems in computer science
• Computational complexity theory – Fundamental bounds (especially time and storage space) on classes of computations.
• Quantum computing theory – Explores computational models involving quantum superposition of bits.

• History of computer science
• List of pioneers in computer science
• History of Artificial Intelligence
• History of Operating Systems

• Computer Scientist
• Programmer (Software developer)
• Teacher/Professor
• Software engineer
• Software architect
• Software tester
• Hardware engineer
• Data analyst
• Interaction designer
• Network administrator
• Data scientist

• Data structure
• Data type
• Associative array and Hash table
• Array
• List
• Tree
• String
• Matrix (computer science)
• Database

• Imperative programming/Procedural programming
• Functional programming
• Logic programming
• Declarative Programming
• Event-Driven Programming
• Object oriented programming
  • Class
  • Inheritance
  • Object

• Abstraction
• Big O notation
• Closure
• Compiler
• Cognitive science

• List of Computer Scientists
• Glossary of Computer Science