Global Information Lookup Global Information

Randomized weighted majority algorithm information


The randomized weighted majority algorithm is an algorithm in machine learning theory for aggregating expert predictions to a series of decision problems.[1] It is a simple and effective method based on weighted voting which improves on the mistake bound of the deterministic weighted majority algorithm. In fact, in the limit, its prediction rate can be arbitrarily close to that of the best-predicting expert.

  1. ^ Littlestone, N.; Warmuth, M. (1994). "The Weighted Majority Algorithm". Information and Computation. 108 (2): 212–261. doi:10.1006/inco.1994.1009.

and 24 Related for: Randomized weighted majority algorithm information

Request time (Page generated in 0.8674 seconds.)

Randomized weighted majority algorithm

Last Update:

The randomized weighted majority algorithm is an algorithm in machine learning theory for aggregating expert predictions to a series of decision problems...

Word Count : 2325

Multiplicative weight update method

Last Update:

\eta =1/2} in weighted majority algorithm and allow 0 ≤ η ≤ 1 {\displaystyle 0\leq \eta \leq 1} in randomized weighted majority algorithm. The multiplicative...

Word Count : 3684

Outline of machine learning

Last Update:

Query-level feature Quickprop Radial basis function network Randomized weighted majority algorithm Reinforcement learning Repeated incremental pruning to produce...

Word Count : 3582

Streaming algorithm

Last Update:

In computer science, streaming algorithms are algorithms for processing data streams in which the input is presented as a sequence of items and can be...

Word Count : 3578

Ensemble learning

Last Update:

of stacking. Voting is another form of ensembling. See e.g. Weighted majority algorithm (machine learning). R: at least three packages offer Bayesian...

Word Count : 6612

Voronoi diagram

Last Update:

triangulation and then obtaining its dual. Direct algorithms include Fortune's algorithm, an O(n log(n)) algorithm for generating a Voronoi diagram from a set...

Word Count : 5590

Inverse probability weighting

Last Update:

particular, there are weighted likelihoods, weighted estimating equations, and weighted probability densities from which a majority of statistics are derived...

Word Count : 2595

Recommender system

Last Update:

(sometimes replacing "system" with terms such as "platform", "engine", or "algorithm"), is a subclass of information filtering system that provides suggestions...

Word Count : 9789

Alias method

Last Update:

weightedresult/blob/develop/src/JOS.WeightedResult/AliasMethodVose.cs C# implementation of Vose's algorithm. https://github.com/cdanek/KaimiraWeightedList C# implementation...

Word Count : 1058

Oversampling and undersampling in data analysis

Last Update:

K-means algorithm, where the number of clusters is set by the level of undersampling. Tomek links remove unwanted overlap between classes where majority class...

Word Count : 2512

Jury theorem

Last Update:

under Unconditional Independence, the optimal decision rule is a weighted majority rule, where the weight of each voter with correctness probability...

Word Count : 4709

Quantum machine learning

Last Update:

integration of quantum algorithms within machine learning programs. The most common use of the term refers to machine learning algorithms for the analysis of...

Word Count : 10314

Model predictive control

Last Update:

nonlinear optimization problem is to use a randomized optimization method. Optimum solutions are found by generating random samples that satisfy the constraints...

Word Count : 3530

Salsa20

Last Update:

(software) by the eSTREAM project, receiving the highest weighted voting score of any Profile 1 algorithm at the end of Phase 2. Salsa20 had previously been...

Word Count : 3544

Sortition

Last Update:

sources of random numbers (e.g., lotteries) to be selected in advance, and an algorithm is defined for selecting the winners based on those random numbers...

Word Count : 5502

Backpressure routing

Last Update:

_{nb}^{*(c)}(t)\right]\leq 0} Such a stationary and randomized algorithm that bases decisions only on S(t) is called an S-only algorithm. It is often useful to assume that...

Word Count : 7659

Wisdom of the crowd

Last Update:

popular" algorithm reduces errors by 21.3 percent in comparison to simple majority votes, and by 24.2 percent in comparison to basic confidence-weighted votes...

Word Count : 4337

Multidimensional network

Last Update:

is less than or equal to | D | {\displaystyle |D|} . In the case of a weighted network, this triplet is expanded to a quadruplet e = ( u , v , d , w )...

Word Count : 6904

Artificial intelligence

Last Update:

"expected utility": the utility of all possible outcomes of the action, weighted by the probability that the outcome will occur. It can then choose the...

Word Count : 21915

Condorcet method

Last Update:

[kɔ̃dɔʁsɛ]) is an election method that elects the candidate who wins a majority of the vote in every head-to-head election against each of the other candidates...

Word Count : 9231

Dimensionality reduction

Last Update:

reduction is usually performed prior to applying a K-nearest neighbors algorithm (k-NN) in order to avoid the effects of the curse of dimensionality. Feature...

Word Count : 2349

Median

Last Update:

each three vertices Median of medians – Fast approximate median algorithmAlgorithm to calculate the approximate median in linear time Median search –...

Word Count : 7641

Centrality

Last Update:

{\displaystyle O(V^{3})} time with the Floyd–Warshall algorithm. However, on sparse graphs, Johnson's algorithm may be more efficient, taking O ( V 2 log ⁡ V...

Word Count : 6446

Banzhaf power index

Last Update:

Tomomi; Matsui, Yasuko (2000). "A Survey of Algorithms for Calculating Power Indices of Weighted Majority Games" (PDF). Journal of the Operations Research...

Word Count : 1276

PDF Search Engine © AllGlobal.net