Subjects
Last updated: September 7, 2026
Welcome to the Compoid Subjects directory. This page lists every subject available on Compoid, organised by group. Each subject has its own anchor so you can link directly to it, and each record on the platform carries one of these subjects in its metadata. Use the table of contents to jump to a group.
Table of Contents
Finance
Financial theory, markets, and the mathematical modelling of money: pricing, risk, and portfolio analytics.
Quantitative Finance
Mathematical modelling of financial markets, instruments and pricing.
Computational Finance
Computer algorithms, simulation and numerical methods applied to finance.
General Finance
Core financial theory: capital structure, valuation and market efficiency.
Mathematical Finance
Stochastic calculus and probability models for asset pricing and risk.
Portfolio Management
Constructing and optimising investment portfolios for risk and return.
Pricing of Securities
Valuing equities, bonds and derivatives under various market assumptions.
Risk Management
Identifying, measuring and mitigating financial and operational risk.
Trading and Market Microstructure
How markets execute trades: liquidity, order books and price formation.
https://www.compoid.com/subjects#Trading_and_Market_Microstructure
Statistical Finance
Statistical and econometric methods for modelling market data.
Computer Science
Computing research: algorithms, systems, data, and artificial intelligence.
Computer Science
Umbrella for computing: theory, systems, algorithms and applications.
Artificial Intelligence
Machine intelligence: learning, reasoning and intelligent systems.
Computation and Language
Computational models of natural language: parsing, semantics and NLP.
Computational Complexity
The intrinsic difficulty of computing problems and resource bounds.
Computational Engineering
Simulation, modelling and computational methods for engineering.
Computational Geometry
Algorithms for geometric objects: triangulation, proximity and arrangement.
Game Theory
Strategic interaction: equilibrium, mechanisms and decision-making among agents.
Computer Vision
Extracting structure and meaning from images and video.
Computers and Society
The social impact of computing: privacy, ethics, access and institutions.
Cryptography and Security
Protocols and systems that keep data and communication confidential and intact.
Data Structures and Algorithms
Organising data and efficient algorithms for sorting, searching and graph problems.
https://www.compoid.com/subjects#Data_Structures_and_Algorithms
Databases
Storing, querying and managing structured data at scale.
Digital Libraries
Archiving, indexing and delivering digital collections and knowledge resources.
Discrete Mathematics
Mathematics of finite structures: combinatorics, graph theory and logic.
Distributed Computing
Coordinating computation across many machines: consensus, replication and scheduling.
Emerging Technologies
Frontier areas: quantum, neuromorphic and next-generation computing paradigms.
General Literature
Broad literature on computing topics that span subfields.
Graphics
Generating and manipulating visual content: rendering, animation and visualisation.
Hardware Architecture
Design of processors, memory hierarchies and system components.
Human-Computer Interaction
How people design, use and evaluate interactive systems.
Information Retrieval
Finding and ranking relevant documents and data in large collections.
Information Theory
Fundamental limits of data compression, coding and communication.
Logic in Computer Science
Formal reasoning systems: satisfiability, verification and proof.
Machine Learning
Algorithms that learn patterns from data for prediction and decision.
Mathematical Software
Reliable numerical and symbolic software for mathematical computation.
Multiagent Systems
Cooperative and competitive interacting agents and their protocols.
Multimedia
Systems handling text, image, audio and video together.
Networking and Internet Architecture
Protocols, routing and infrastructure of computer networks.
https://www.compoid.com/subjects#Networking_and_Internet_Architecture
Neural and Evolutionary Computing
Bio-inspired computation: neural networks and evolutionary algorithms.
https://www.compoid.com/subjects#Neural_and_Evolutionary_Computing
Operating Systems
Managing hardware, processes, memory and files in computing systems.
Performance
Analysis and optimisation of speed, throughput and resource use.
Programming Languages
Language design, semantics and implementation.
Robotics
Perception, planning and control for autonomous physical agents.
Social and Information Networks
Structure and dynamics of networks of people and information.
https://www.compoid.com/subjects#Social_and_Information_Networks
Software Engineering
Methods, tools and processes for building and maintaining software.
Symbolic Computation
Algebraic manipulation of symbolic mathematical expressions.
Systems and Control
Modelling, stability and control of dynamic systems.
Mathematics
Pure and applied mathematics, from number theory to topology and analysis.
Mathematics
Mathematics as a whole: the study of number, structure, space and change.
Algebraic Geometry
Geometry defined by polynomial equations and their solution varieties.
Algebraic Topology
Algebraic invariants that classify spaces and continuous transformations.
Category Theory
Abstract language of structures and the maps between them.
Data Analysis
Statistical and computational techniques for drawing meaning from data.
Combinatorics
Counting, arranging and structuring discrete objects.
Commutative Algebra
Rings, ideals and modules with commutative multiplication.
Complex Variables
Functions of a complex variable: analyticity, residues and conformal maps.
Differential Geometry
Geometry of smooth curves and surfaces via calculus.
Dynamical Systems
How systems evolve over time: stability, chaos and bifurcation.
Functional Analysis
Infinite-dimensional spaces of functions and operators on them.
General Topology
The study of spaces and continuity in their most general form.
Geometric Topology
Classifying shapes in low dimensions: knots, surfaces and manifolds.
Group Theory
Algebraic structures capturing symmetry and transformation.
Logic
Formal systems of reasoning, proof and mathematical truth.
Mathematical Physics
Mathematical methods and structures underlying physical theory.
Metric Geometry
Geometry defined by distance: metric spaces and their properties.
Number Theory
Properties of integers, primes, divisibility and Diophantine equations.
Numerical Analysis
Approximate methods for solving mathematical problems on computers.
Operator Algebras
Algebras of operators on infinite-dimensional spaces.
Optimization and Control
Finding best solutions and steering systems to desired behaviour.
Probability
Mathematical theory of random phenomena and stochastic processes.
Quantum Algebra
Algebraic structures underlying quantum mechanics and quantum groups.
Representation Theory
Studying abstract algebraic structures via their matrix forms.
Rings and Algebras
Non-commutative algebra: rings, modules and their classification.
Spectral Theory
Eigenvalues and spectra of operators and differential equations.
Symplectic Geometry
Geometry of phase spaces and Hamiltonian dynamics.
Statistics
Statistical theory, methodology, computation, and application.
Statistics
The science of collecting, analysing and interpreting data.
Applications
Statistical methods applied to scientific, industrial and social problems.
Computation
Computational statistics: simulation, computation and algorithms.
Methodology
Design of experiments and statistical inference methodology.
Statistics Theory
Foundational probability and statistical theory.
Economics
Economic theory, econometrics, and the empirical study of markets.
Economics
Study of production, allocation and exchange of goods and services.
Econometrics
Empirical measurement of economic relationships using data and models.
General Economics
Broad economic theory spanning multiple subfields.
Theoretical Economics
Formal models of markets, behaviour and institutional design.
Media & Creative
Creative production: media, design, content, and marketing.
Video Editing & Production
Crafting video content: editing, colour, sound and production workflows.
https://www.compoid.com/subjects#Video_Editing_and_Production
Audio & Podcast Creation
Recording, editing and producing audio and podcast content.
Graphic Design
Visual design for print, digital and brand materials.
Content Writing
Writing and editing content for websites, campaigns and publications.
Digital Marketing
Online promotion: SEO, social, paid media and conversion optimisation.
Market Research
Gathering and analysing consumer and market insights.
Branding
Building and managing brand identity and positioning.
Translation
Translating content between languages while preserving meaning and tone.
Research
Broad research fields across the natural, medical, social, and human sciences.
Research
General-purpose research not tied to a single discipline.
Natural sciences
Scientific study of the natural world, from physics to biology.
Computer and information sciences
Research on computing, data and information systems.
https://www.compoid.com/subjects#Computer_and_information_sciences
Physical sciences
Physics, astronomy and the study of matter and energy.
Chemical sciences
Chemistry and chemical engineering research.
Environmental sciences
Study of ecosystems, climate and environmental systems.
Biological sciences
Biology, genetics and the study of living systems.
Engineering and technology
Engineering research across all disciplines.
Civil engineering
Design and construction of infrastructure: buildings, roads and bridges.
Electrical engineering
Electrical systems, power, electronics and signals.
Electronic engineering
Electronic circuits, devices and integrated systems.
Mechanical engineering
Mechanical systems: thermodynamics, fluids and structures.
Chemical engineering
Industrial processes, reactors and separation technologies.
Materials engineering
Design and behaviour of materials: metals, polymers, composites.
Medical engineering
Engineering devices and systems for healthcare.
Environmental engineering
Engineering solutions for pollution, water and waste.
Environmental biotechnology
Biological methods for environmental protection and remediation.
https://www.compoid.com/subjects#Environmental_biotechnology
Industrial biotechnology
Industrial use of biological systems: fermentation, enzymes, processes.
Nano technology
Science and engineering at the nanoscale.
Medical and health sciences
Medical research and health science across the life course.
https://www.compoid.com/subjects#Medical_and_health_sciences
Basic medicine
Foundations of medicine: anatomy, physiology, pathology and pharmacology.
Clinical medicine
Diagnosis, treatment and care of patients.
Health sciences
Public and population health, epidemiology and health systems.
Health biotechnology
Biological methods and products for healthcare and medicine.
Agricultural sciences
Crops, soil, agriculture and food systems research.
Agriculture, forestry, and fisheries
Farming, forestry and fishery research and management.
https://www.compoid.com/subjects#Agriculture_forestry_and_fisheries
Animal and dairy science
Livestock production, animal nutrition and dairy systems.
Veterinary science
Animal health and veterinary medicine.
Agricultural biotechnology
Biological methods applied to plants, animals and farming.
Social science
Study of society, institutions and human behaviour.
Economics and business
Economic and business research: markets, firms and management.
Educational sciences
Research on teaching, learning and education systems.
Sociology
Social structures, institutions and collective behaviour.
Political science
Politics, governance, institutions and international relations.
Social and economic geography
Spatial patterns of society, economy and environment.
https://www.compoid.com/subjects#Social_and_economic_geography
Media and communications
Media systems, communication theory and journalism studies.
Humanities
The humanities: culture, thought and humanistic inquiry.
History and archaeology
The past: historical evidence, archaeology and heritage.
Languages and literature
Languages, linguistics and literary studies.
Philosophy, ethics and religion
Philosophy, ethics, religion and the study of belief.
https://www.compoid.com/subjects#Philosophy_ethics_and_religion
Arts
The arts: music, visual arts, performance and creative practice.