Encyclopedia/All topics/Information
Information
Articles 121–180 of 259. Alphabetical by title.
Information Landauer Bound Reversible Approaches Zero
A machine-checked theorem states that reversible computing can, in principle, erase bits at arbitrarily low energy cost, but practical machines must still pay a real price.
Information Ldpccode Rate From Jcost
Low-density parity-check codes approach the Shannon limit; the gap between practical and ideal rates has a formal expression in the Recognition Science framework.
Information Ldpccode Rate From Jcost Ldpccert
A machine-checked certificate packages three general facts about a cost function, but its name overstates what it proves about LDPC codes.
Information Ldpccode Rate From Phi
In error correction, the golden ratio sets a precise limit on how close a code can get to perfect efficiency.
Information Ldpccode Rate From Phi Gap At 10k Eq
A theorem about error-correcting codes states that at a block length of 10,000 bits, the gap to the Shannon limit equals 1 divided by the golden ratio times 10,000.
Information Ldpccode Rate From Phi Gap At 10k Pos
For a 10,000-bit error-correcting code, the framework's library proves the gap to Shannon's limit is positive, a small but exact step in a larger scaling law.
Information Ldpccode Rate From Phi Gap Decreasing
A theorem about error-correction codes proves that the gap to Shannon's limit shrinks as codes grow longer, and that doubling the length halves the gap.
Information Ldpccode Rate From Phi Gap Doubling Halves
In the framework's account of error-correcting codes, doubling the block length of a code exactly halves the gap between its performance and the theoretical Shannon limit.
Information Ldpccode Rate From Phi Gap Pos
A machine-checked proof that a code's distance from the Shannon limit can never drop to zero, no matter how long the block gets.
Information Ldpccode Rate From Phi Gap Times N Invariant
For a class of error-correcting codes, the gap to Shannon's capacity times the code length is a constant, a fact with a machine-checked proof.
Information Ldpccode Rate From Phi Gap To Capacity
A machine-checked theorem defines how far an LDPC code falls short of Shannon's limit, and it shrinks in a precise way as the code grows.
Information Local Cache
An information local cache is a small, fast store of frequently used items, and Recognition Science proves why such caches must exist and why their sizes follow a golden ratio.
Information Local Cache Fibonacci Partition Forces Phi
A simple recurrence about cache sizes has a single possible steady ratio, and that ratio is the golden ratio.
Information Local Cache Fibonacci Ratio Forces Golden
The golden ratio, long known in art and geometry, emerges as the unique self-similar scaling of an optimal cache hierarchy in the Recognition Science framework.
Information Local Cache Hebbian Sign Structure
A theorem about a cost function states exactly when a synapse is strengthened and when it is weakened, tying a classic learning rule to a precise mathematical condition.
Information Local Cache Jcost Pos Of Ne One
A machine-checked theorem shows that any mismatch in a recognition cost function carries a positive price, and the only zero-cost point is perfect balance.
Information Local Cache Jcost Symmetry Forces Geometric Boundary
A proved symmetry in a cost function forces the boundary between two storage levels to sit at the geometric mean of their sizes.
Information Local Cache Local Cache Benefit
A machine-checked theorem proves that storing a copy of a frequently used item nearby always lowers total access cost, under three plain conditions.
Information Local Cache Working Memory Approx
A machine-checked theorem proves that the framework's predicted working memory capacity falls strictly between four and five items.
Information Moore Law Rs
Moore's Law says transistors double every two years. Recognition Science derives a different rate from first principles: growth by the golden ratio squared, or 2.618 times per
Information Moore Law Rs Moore Law Cert
A machine-checked certificate in the Recognition Science library proves three narrow facts about a cost function, not the transistor-growth law it was named after.
Information Mutual Info2 From Jcost
Mutual information measures how much one variable reveals about another; a framework module proves three basic facts about a cost-based version of it.
Information Mutual Info2 From Jcost Mutual Info2 Cert
A machine-checked certificate proves three plain facts about a cost function, but the leap to mutual information remains a research note, not a theorem.
Information Nessconditional Independence Measure
Conditional independence is a probability statement: knowing one event tells you nothing extra about another once a third is fixed.
Information Nessconditional Independence Measure Blanket Projection
A blanket projection is a way of slicing a system into inside, boundary, and outside, and the framework's declaration pins down exactly when the outside tells you nothing abou
Information Nessconditional Independence Measure Conditional Product Form
A theorem in the Recognition Science library states a precise condition for when knowing one fact tells you nothing about another, without ever dividing by zero.
Information Nessconditional Independence Measure Ledger Sparsity Implies Measure
A theorem in the Recognition Science library shows that a simple sparsity condition on a probability measure is exactly the same as conditional independence.
Information Nessconditional Independence Measure Ness Measure Cert Holds
A machine-checked certificate ties a measure-theoretic sparsity condition to the standard definition of conditional independence.
Information Nessconditional Independence Measure Nessmeasure Cert
A machine-checked certificate that pins down when one part of a system tells you nothing about another, once the middle part is known.
Information Network Topology From Sigma
A scale-free network's degree exponent is predicted to be 2.618, a number fixed by the golden ratio rather than fitted to data.
Information Network Topology From Sigma Degree Exponent Eq Two Plus Inv
A network's degree exponent, a number that describes how connectivity is distributed, is claimed to equal 1 plus the golden ratio, about 2.618.
Information Network Topology From Sigma Degree Exponent Gt Two
A machine-checked theorem proves that the predicted degree exponent for scale-free networks exceeds 2, the condition that makes them scale-free.
Information Network Topology From Sigma Degree Exponent Val Band
A machine-checked theorem places a predicted network exponent between 2.61 and 2.63, but the physical derivation behind it remains a hypothesis.
Information Network Topology From Sigma Network Topology Cert
A machine-checked certificate records three facts about a predicted network exponent, but it does not prove that real networks obey it.
Information No Cloning
Quantum states cannot be copied exactly, a fact that underpins secure communication.
Information No Cloning Error Correction Possible
Quantum information cannot be copied, yet it can still be protected from errors, a distinction with practical consequences.
Information No Cloning No Cloning Algebraic Constraint
The quantum no-cloning theorem says you cannot copy an unknown quantum state; one of its core facts is a simple algebraic truth about complex numbers.
Information No Cloning No Cloning Theorem Remark
A machine-checked note clarifies what a formal model of cloning does and does not prove about quantum states.
Information No Cloning No Universal Cloning Witness Real
The no-cloning theorem says you cannot perfectly copy an unknown quantum state; one small real number, 1/2, provides the algebraic proof.
Information No Cloning Quantum Cryptography Possible
Quantum cryptography's core promise, that eavesdropping on a secret key can always be detected, rests on a simple fact about copying.
Information No Cloning Quantum Differs From Classical
The no-cloning theorem says you cannot copy an unknown quantum state, a restriction with no classical equivalent.
Information Phi Hierarchy Growth
A simple rule about the cost of storing information forces any growing memory system to expand at the golden ratio, one level at a time.
Information Phi Hierarchy Growth Cumulative Growth Lower Bound
A machine-checked theorem shows that in a hierarchy of cache levels sized by the golden ratio, total capacity after N levels is at least the capacity of the last level alone.
Information Phi Hierarchy Growth Fibonacci Ratio Fixed Point
In any growing Fibonacci sequence, the ratio of consecutive terms is drawn to one number: the golden ratio.
Information Phi Hierarchy Growth Fibonacci Ratio Recursion
In any growing Fibonacci sequence, the ratio of consecutive terms obeys a simple rule that forces the golden ratio as its only stable endpoint.
Information Phi Hierarchy Growth No Alternative Ratio
In a growing hierarchy of storage levels, the golden ratio is the only possible growth factor, a fact the framework proves and then builds upon.
Information Phi Hierarchy Growth Phi Hierarchy Exponential Growth
A machine-checked proof shows that a certain optimal information-storage ladder must grow by the golden ratio at every step, forcing exponential growth.
Information Phi Hierarchy Growth Phi Hierarchy Fibonacci
A sequence that grows by the golden ratio also obeys the Fibonacci recurrence, a fact the framework's machine-checked library proves for its canonical hierarchy.
Information Phi Hierarchy Growth Phi Hierarchy Is Unique Fixed Point
The golden ratio is the only possible constant ratio for a growing, self-similar sequence that follows the Fibonacci recurrence.
Information Phi Hierarchy Growth Phi Hierarchy Pair Cost
In a hierarchy that grows by the golden ratio, every adjacent step carries the same fixed recognition cost: a fact with a machine-checked proof.
Information Physics Complexity Structure
How hard is it to compute what physics does? In Recognition Science, the answer depends on a single cost function and its golden-ratio ladder.
Information Physics Complexity Structure Balanced Config Zero Cost
In the Recognition Science framework, a configuration where every ratio equals 1 is the unique state with zero total cost, a fact proved in the machine-checked library.
Information Physics Complexity Structure Jcost Deriv Pos Of Gt One
A small theorem about a cost function's slope says when a simple search for balance will always move in the right direction.
Information Physics Complexity Structure Jcost Gradient Descent Converges
A machine-checked theorem shows that a simple cost-reduction rule always moves a system closer to balance, no matter where it starts.
Information Physics Complexity Structure Phi Rung Complexity Unbounded
A single theorem in a machine-checked library says that climbing a certain ladder of ratios never stops: no matter how high you set the bar, some rung exceeds it.
Information Physics Complexity Structure Physics Complexity Implies Limits
A machine-checked proof shows that verifying a balanced ledger of physical states takes time proportional to its size, and some computations grow without bound.
Information Physics Complexity Structure Physics Complexity Structure
A machine-checked library of formal theorems derives the computational cost of simulating physics from a single convex cost function.
Information Polar Code Gap From Phi
Polar codes approach the Shannon limit with a gap that shrinks by the golden ratio at each step, a structure Recognition Science derives from its cost ledger.
Information Polar Code Gap From Phi Gap At
In the Recognition Science framework, a machine-checked sequence defines how the gap between polar code performance and Shannon capacity shrinks by the golden ratio at each step.
Information Polar Code Gap From Phi Gap At Adjacent Ratio
A machine-checked theorem shows that in one formal model, the gap between a polar code's rate and channel capacity shrinks by the golden ratio at each step; it does not claim