Information Theory
Mathematical study of the quantification, storage, and communication of digital information.
Core metadata
- ID: information_theory
- Era: Modern
- First known date: 1948 (exact)
- Region: United States
- Review status: source_checked
- Maturity: established
Prerequisites
- Algorithms & Computation Theory (algorithms_computation_theory)
- Computers (Mainframe/Early) (computers_early)
- Mathematics (mathematics)
- Probability & Statistical Inference (probability_statistics_inference)
- Telecommunications (telecommunications)
Dependents
- Computer Networking (computer_networking)
- Cybernetics (cybernetics)
- Data Compression (data_compression)
- Databases (Relational DBMS) (databases_relational_dbms)
- Digital Archaeology (digital_archaeology)
- Digital Signal Processing (DSP) (digital_signal_processing)
- Encryption (Modern Cryptography, Public Key) (encryption_modern_cryptography_public_key)
- Hypertext Systems (hypertext_systems)
- Internet Protocols (TCP/IP, ARPANET) (internet_protocols_tcp_ip_arpanet)
- Computational Linguistics (linguistics_computational)
- Machine Learning (Early Algorithms) (machine_learning_early_algorithms)
- Packet Switching (packet_switching)
- Quantum Communications (quantum_communications)
- Quantum Encryption (quantum_encryption)
- Software Engineering (software_engineering)
- Vector Databases (vector_databases)
Fields
Field lanes
- Telecommunications & Networking: Foundations & Switching
Node sources
- A Mathematical Theory of Communication (Bell System Technical Journal, 1948, primary_paper) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 5
- Average edge confidence: 69%
- Prerequisite sources: 5
- expert_inference: 5
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Mathematics (mathematics) | enabling | 68% | expert_inference | Mathematics provides a capability that enables this technology without being the only possible path. |
|
| Telecommunications (telecommunications) | enabling | 68% | expert_inference | Telecommunications provides a capability that enables this technology without being the only possible path. |
|
| Algorithms & Computation Theory (algorithms_computation_theory) | enabling | 68% | expert_inference | Algorithms & Computation Theory provides a capability that enables this technology without being the only possible path. |
|
| Computers (Mainframe/Early) (computers_early) | historical_predecessor | 75% | expert_inference | Computers (Mainframe/Early) is an earlier historical predecessor or foundation, not a one-to-one engineering dependency. |
|
| Probability & Statistical Inference (probability_statistics_inference) | enabling | 68% | expert_inference | Probability & Statistical Inference provides a capability that enables this technology without being the only possible path. |
|
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