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The SPIKE algorithm is a hybrid parallel solver for banded linear systems developed by Eric Polizzi and Ahmed Sameh[1]^[2] The SPIKE algorithm deals with
SPIKE_algorithm
Topics referred to by the same term
Look up Spike, spike, spikes, spiking, or spiky in Wiktionary, the free dictionary. Spike, spikes, or spiking may refer to: The Spike (novel), a novel
Spike
Subset of artificial intelligence
intelligence concerned with the development and study of statistical algorithms that can learn from data and generalize to unseen data, and thus perform
Machine_learning
Type of stochastic recurrent neural network
intriguing because of the locality and Hebbian nature of their training algorithm (being trained by Hebb's rule), and because of their parallelism and the
Boltzmann_machine
Artificial neural network that mimics neurons
ANN appeared to simulate non-algorithmic intelligent information processing systems. However, the notion of the spiking neural network as a mathematical
Spiking_neural_network
Curve simplification algorithm
The Visvalingam–Whyatt algorithm, or simply the Visvalingam algorithm, is an algorithm that decimates a curve composed of line segments to a similar curve
Visvalingam–Whyatt_algorithm
based on graph partitioning Levinson recursion — for Toeplitz matrices SPIKE algorithm — hybrid parallel solver for narrow-banded matrices Cyclic reduction
List of numerical analysis topics
List_of_numerical_analysis_topics
Overview of and topical guide to machine learning
analogies Soft output Viterbi algorithm Solomonoff's theory of inductive inference SolveIT Software Spectral clustering Spike-and-slab variable selection
Outline_of_machine_learning
Vector quantization algorithm minimizing the sum of squared deviations
efficient heuristic algorithms converge quickly to a local optimum. These are usually similar to the expectation–maximization algorithm for mixtures of Gaussian
K-means_clustering
American computer scientist
occasion of his 70th birthday. Sameh and Eric Polizzi developed the SPIKE algorithm, a hybrid parallel solver for banded linear systems.[citation needed]
Ahmed_Sameh
Algorithm for supervised learning of binary classifiers
In machine learning, the perceptron is an algorithm for supervised learning of binary classifiers. A binary classifier is a function that can decide whether
Perceptron
Iterative method for finding maximum likelihood estimates in statistical models
In statistics, an expectation–maximization (EM) algorithm is an iterative method to find (local) maximum likelihood or maximum a posteriori (MAP) estimates
Expectation–maximization algorithm
Expectation–maximization_algorithm
Heart rate measuring algorithm used in ECGs
The Pan–Tompkins algorithm is commonly used to detect QRS complexes in electrocardiographic signals (ECG). The QRS complex represents the ventricular
Pan–Tompkins_algorithm
Biological process that adjusts the strength of connections between neurons in the brain
Tsodyks M (January 2001). "An algorithm for modifying neurotransmitter release probability based on pre- and postsynaptic spike timing". Neural Computation
Spike-timing-dependent plasticity
Spike-timing-dependent_plasticity
Practice and study of secure communication techniques
concerns cryptographic algorithms developed for a strictly constrained environment. The growth of Internet of Things (IoT) has spiked research into the development
Cryptography
Method by which information is represented in the brain
generating characteristic electrical pulses called action potentials: voltage spikes that can travel down axons. Sensory neurons change their activities by firing
Neural_coding
Process by which platform algorithms increase the reach of certain content
Algorithmic amplification is the process by which automated ranking and recommendation systems on digital platforms increase the visibility of certain
Algorithmic_amplification
Spike sorting is a class of techniques used in the analysis of electrophysiological data. Spike sorting algorithms use the shape(s) of waveforms collected
Spike_sorting
Bayesian variable selection technique in statistics
Spike-and-slab regression is a type of Bayesian linear regression in which a particular hierarchical prior distribution for the regression coefficients
Spike-and-slab_regression
Non-linear digital filtering technique to remove noise
zero-padded boundaries. Code for a simple two-dimensional median filter algorithm might look like this: 1. allocate outputPixelValue[image width][image
Median_filter
Grouping a set of objects by similarity
analysis refers to a family of algorithms and tasks rather than one specific algorithm. It can be achieved by various algorithms that differ significantly
Cluster_analysis
Optimization algorithm
unconstrained mathematical optimization. It is a first-order iterative algorithm for minimizing a differentiable multivariate function. The idea is to
Gradient_descent
Radicalization via social media algorithms
Algorithmic radicalization is the concept that recommender algorithms on popular social media sites, such as YouTube and Facebook, drive users toward
Algorithmic_radicalization
Measurement of power meeting specifications
amount of current, then suddenly stops demanding it, there will be a dip or spike in the voltage due to the inductances in the power supply line). Variations
Electric_power_quality
Optimization algorithm for artificial neural networks
calculations. Strictly speaking, the term backpropagation refers only to an algorithm for efficiently computing the gradient, not how the gradient is used,
Backpropagation
Field of machine learning
unsupervised learning. While supervised learning and unsupervised learning algorithms respectively attempt to discover patterns in labeled and unlabeled data
Reinforcement_learning
Ensemble learning method
ensemble methods that build models in parallel (such as bagging), boosting algorithms build models sequentially. Each new model in the sequence is trained to
Boosting_(machine_learning)
Journalism term
Spiking, in journalism, is the act of withholding a story from publication for editorial, commercial, or political reasons. A spiking may be permanent
Spike_(journalism)
Mathematical technique
for locating the maxima of a density function, a so-called mode-seeking algorithm. Application domains include cluster analysis in computer vision and image
Mean_shift
Model-free reinforcement learning algorithm
Q-learning is a reinforcement learning algorithm that trains an agent to assign values to its possible actions based on its current state, without requiring
Q-learning
Machine learning calibration technique
probability, or give poor probability estimates. Platt scaling is an algorithm to solve the aforementioned problem. It produces probability estimates
Platt_scaling
Density-based data clustering algorithm
clustering algorithm proposed by Martin Ester, Hans-Peter Kriegel, Jörg Sander, and Xiaowei Xu in 1996. It is a density-based clustering algorithm that does
DBSCAN
Paradigm in machine learning that uses no classification labels
framework in machine learning where, in contrast to supervised learning, algorithms learn patterns exclusively from unlabeled data. Other frameworks in the
Unsupervised_learning
American rock band
bankruptcy, reBus was shelved and Patrick commenced on recording The Algorithm, which was released in August 2023. Richard Patrick played guitar with
Filter_(band)
Optimization algorithm
behind stochastic approximation can be traced back to the Robbins–Monro algorithm of the 1950s. Today, stochastic gradient descent has become an important
Stochastic_gradient_descent
2012 video game
and received three nominations at the 16th Annual D.I.C.E. Awards. At the Spike Video Game Awards 2011, it was announced that Deadmau5 would be contributing
Sound_Shapes
Semiconductor memory supply crisis
compression algorithms List of DRAM manufacturers TurboQuant vLLM – open-source LLM inference engine that uses the PagedAttention algorithm to improve
2025–present global memory supply shortage
2025–present_global_memory_supply_shortage
Machine learning algorithm
the most popular machine learning algorithms given their intelligibility and simplicity because they produce algorithms that are easy to interpret and visualize
Decision_tree_learning
Algorithm for finding density based clusters in spatial data
Ordering points to identify the clustering structure (OPTICS) is an algorithm for finding density-based clusters in spatial data. It was presented in
OPTICS_algorithm
is a supervised synaptic learning algorithm which is applied when the information is encoded in spatiotemporal spiking patterns. This is an advancement
Tempotron
Data clustering algorithm
CURE (Clustering Using REpresentatives) is an efficient data clustering algorithm for large databases[citation needed]. Compared with K-means clustering
CURE_algorithm
2024 American TV series or program
a business together Michael Graceffa as Derrrick, a fitness instructor Spike Einbinder as Carl, a superhero fan Bernardo Velasco as Edwin, a food delivery
Fantasmas_(TV_series)
Educational platform
lessons, accessible via its website and mobile app, using a recommendation algorithm to match students and teachers. Tutor profiles typically include biographical
Preply
Machine learning technique
introduced the view of boosting algorithms as iterative functional gradient descent algorithms. That is, algorithms that optimize a cost function over
Gradient_boosting
2014. "Explaining algorithm updates and data refreshes". 2006-12-23. Levy, Steven (February 22, 2010). "Exclusive: How Google's Algorithm Rules the Web"
Timeline_of_Google_Search
Automated recognition of patterns and regularities in data
from labeled "training" data. When no labeled data are available, other algorithms can be used to discover previously unknown patterns. KDD and data mining
Pattern_recognition
Model-free reinforcement learning algorithm
Proximal policy optimization (PPO) is a reinforcement learning (RL) algorithm for training an intelligent agent. Specifically, it is a policy gradient
Proximal_policy_optimization
Machine learning technique
reward function to improve an agent's policy through an optimization algorithm like proximal policy optimization. RLHF has applications in various domains
Reinforcement learning from human feedback
Reinforcement_learning_from_human_feedback
Women's urnament
scorers determined by scored points from spike, block and serve. Best attackers determined by successful spikes. Best blockers determined by the stuff blocks
2025 FIVB Women's Volleyball Nations League
2025_FIVB_Women's_Volleyball_Nations_League
of all of the things (and topics) listed below. Birkhoff–von Neumann algorithm Birkhoff–von Neumann theorem Birkhoff–von Neumann decomposition Dirac–von
List of things named after John von Neumann
List_of_things_named_after_John_von_Neumann
Usage of artificial intelligence to generate music
human cognitive processes. A prominent feature is the capability of an AI algorithm to learn from historical data, such as in computer accompaniment technology
Artificial intelligence in music
Artificial_intelligence_in_music
Control loop feedback mechanism
action. This is because the digitized version of the algorithm produces a large unwanted spike when the setpoint is changed. If the setpoint is constant
PID_controller
Housing shortage and inflation
Haru; Little, Ryan (October 15, 2022). "Rent Going Up? One Company's Algorithm Could Be Why". ProPublica. Retrieved August 21, 2024. Sisco, Josh (March
Housing crisis in the United States
Housing_crisis_in_the_United_States
Mathematical descriptions of the properties of certain cells in the nervous system
Biological neuron models, also known as spiking neuron models, are mathematical descriptions of the conduction of electrical signals in neurons. Neurons
Biological_neuron_model
Computational statistics technique
also commonly called the acceptance-rejection method or "accept-reject algorithm" and is a type of exact simulation method. The method works for any distribution
Rejection_sampling
Method for discovering interesting relations between variables in databases
relevant, but it could also cause the algorithm to have low performance. Sometimes the implemented algorithms will contain too many variables and parameters
Association_rule_learning
Neuroscientific theory
aspect of causation in Hebb's work foreshadowed what is now known about spike-timing-dependent plasticity, which requires temporal precedence. Hebbian
Hebbian_theory
Algorithm for labeling clusters on a grid
The Hoshen–Kopelman algorithm is a simple and efficient algorithm for labeling clusters on a grid, where the grid is a regular network of cells, with
Hoshen–Kopelman_algorithm
Type of feedforward neural network
function as its nonlinear activation function. However, the backpropagation algorithm requires that modern MLPs use continuous activation functions such as
Multilayer_perceptron
Method in machine learning
learning (ML) ensemble meta-algorithm designed to improve the stability and accuracy of ML classification and regression algorithms. It also reduces variance
Bootstrap_aggregating
Method of data analysis
typically involve the use of a computer-based algorithm for computing eigenvectors and eigenvalues. These algorithms are readily available as sub-components
Principal_component_analysis
Men's volleyball tournament
three weeks, each team plays four times in a table that is set up by an algorithm, with all teams playing 12 times in total at the end of the first phase
2025 FIVB Men's Volleyball Nations League
2025_FIVB_Men's_Volleyball_Nations_League
Increase in stock value
different goals issuers and investors have. The problem with developing algorithms to determine underpricing is dealing with noisy, complex, and unordered
IPO_underpricing_algorithm
Method of detecting shapes within images
in a so-called accumulator space that is explicitly constructed by the algorithm for computing the Hough transform. Mathematically it is simply the Radon
Hough_transform
Type of clustering of data points
improved by J.C. Bezdek in 1981. The fuzzy c-means algorithm is very similar to the k-means algorithm: Choose a number of clusters. Assign coefficients
Fuzzy_clustering
Solving problems using biological models
evolutionary algorithms or in the context of swarm intelligence algorithms, are subdivided into Population Based Bio-Inspired Algorithms (PBBIA). They
Bio-inspired_computing
Subfield of computer science and mathematics
Group on Algorithms and Computation Theory (SIGACT) provides the following description: TCS covers a wide variety of topics including algorithms, data structures
Theoretical_computer_science
Mental health support organization
(COVID-19) pandemic has caused "a dramatic spike in people seeking help from crisis text hotlines [...] The spike coincides with the worsening of the novel
Crisis_Text_Line
Set of machine learning methods
an optimal linear or non-linear combination of kernels as part of the algorithm. Reasons to use multiple kernel learning include a) the ability to select
Multiple_kernel_learning
Type of supervised learning in machine learning
algorithm. It attempts to search for appropriate axis-parallel rectangles constructed by the conjunction of the features. They tested the algorithm on
Multiple_instance_learning
Israeli made smartphone application
user's exposure to phone radiation, and alerts users when radiation levels spike. Tawkon was founded by Israeli entrepreneurs Gil Friedlander, Amit Lubovsky
Tawkon
Statistical method in data analysis
begins with each data point as an individual cluster. At each step, the algorithm merges the two most similar clusters based on a chosen distance metric
Hierarchical_clustering
Multidimensional data algorithm
Matching pursuit (MP) is a sparse approximation algorithm which finds the "best matching" projections of multidimensional data onto the span of an over-complete
Matching_pursuit
Adaptive algorithm
Constant false alarm rate (CFAR) detection is a common form of adaptive algorithm used in radar systems to detect target returns against a background of
Constant_false_alarm_rate
Social platform
and algorithmic choice as core features of Bluesky. The platform offers a "marketplace of algorithms" where users can choose or create algorithmic feeds
Bluesky
Email service developed by Google
lot like the future of email", Pierce wrote that there was "plenty of algorithm tweaking and design condensing to do", with particular attention needed
Inbox_by_Gmail
Journalistic adage on questions in headlines
Spiral of silence Digital divide/ Political polarization Algorithmic radicalization Youth Algorithmic amplification Echo chamber Fake news website Post-truth
Betteridge's_law_of_headlines
Method of machine learning
requiring the need of out-of-core algorithms. It is also used in situations where it is necessary for the algorithm to dynamically adapt to new patterns
Online_machine_learning
Internet rage incitement technique
rage-baiting as a tactic against their opponents, while social media algorithms reward both positive and negative engagement, inadvertently encouraging
Rage-baiting
Tree-based ensemble machine learning methods
decision trees' habit of overfitting to their training set. The first algorithm for random decision forests was created in 1995 by Tin Kam Ho using the
Random_forest
Type of database that uses vectors to represent other data
space. Vector databases typically implement approximate nearest neighbor algorithms so users can search for records semantically similar to a given input
Vector_database
Class of algorithms for pattern analysis
In machine learning, kernel machines are a class of algorithms for pattern analysis, whose best known member is the support-vector machine (SVM). These
Kernel_method
Statistical method
interpreted as an outlier detection method. It is a non-deterministic algorithm in the sense that it produces a reasonable result only with a certain
Random_sample_consensus
Type of imaging sensor
incorporation of motion-compensation models and traditional clustering algorithms. Potential applications include most tasks classically fitting conventional
Event_camera
the scheme was deemed fundamentally flawed by lawyers in 2014 as an algorithm was used to match welfare recipients' reported earnings with averaged
List of The Weekly with Charlie Pickering episodes
List_of_The_Weekly_with_Charlie_Pickering_episodes
Reverse-engineering neural networks
internal workings of neural networks by analyzing their concrete structures, algorithms and circuits. This approach seeks to analyze neural networks in a manner
Mechanistic_interpretability
Set of methods for supervised statistical learning
vector networks) are supervised max-margin models with associated learning algorithms that analyze data for classification and regression analysis. Developed
Support_vector_machine
AI researcher
introduced SPAN (Spike Pattern Association Neurons) algorithms to train spiking neurons for precise spike sequence generation in response to specific input
Nikola_Kasabov
Adaptive boosting based classification algorithm
AdaBoost (short for Adaptive Boosting) is a statistical classification meta-algorithm formulated by Yoav Freund and Robert Schapire in 1995, who won the 2003
AdaBoost
American singer (1958–2009)
Murray. His death caused unprecedented surges in internet traffic and a spike in music sales. Jackson is one of the best-selling music artists of all
Michael_Jackson
Biological theory of intelligence
mammalian (in particular, human) brain. At the core of HTM are learning algorithms that can store, learn, infer, and recall high-order sequences. Unlike
Hierarchical_temporal_memory
Machine-learning process
pattern languages. The simplest form of learning is where the learning algorithm merely receives a set of examples drawn from the language in question:
Grammar_induction
Machine learning that combines deep learning and reinforcement learning
unstructured input data without manual engineering of the state space. Deep RL algorithms are able to take in very large inputs (e.g. every pixel rendered to the
Deep_reinforcement_learning
Statistics and machine learning technique
multiple learning algorithms to obtain better predictive performance than could be obtained from any of the constituent learning algorithms alone. Unlike
Ensemble_learning
Topics referred to by the same term
(nightclub), an LGBT nightclub in New York City Q (cipher), encryption algorithm published in 2000, invented by Leslie McBride Q (emulator), open-source
Q_(disambiguation)
on GPUs EDLUT – event-driven neural network simulator for large-scale spiking networks Emergent – cognitive modeling platform implementing neural networks
Lists of open-source artificial intelligence software
Lists_of_open-source_artificial_intelligence_software
Property of a model
learning algorithms from generalizing beyond their training set: The bias error is an error from erroneous assumptions in the learning algorithm. High bias
Bias–variance_tradeoff
Artificial intelligence algorithm
A Tsetlin machine is an artificial intelligence algorithm based on propositional logic. A Tsetlin machine is a form of learning automaton collective for
Tsetlin_machine
Algorithms for matrix decomposition
factorization (NMF or NNMF), also non-negative matrix approximation is a group of algorithms in multivariate analysis and linear algebra where a matrix V is factorized
Non-negative matrix factorization
Non-negative_matrix_factorization
Scientific project about existence of a global consciousness
window. Spikes and fluctuations are to be expected in any random distribution of data, and there is no set time frame for how close a spike has to be
Global_Consciousness_Project
SPIKE ALGORITHM
SPIKE ALGORITHM
Surname or Lastname
English
English : variant of Speake.
Girl/Female
Arabic
Ear; Spike of Grain
Boy/Male
British, English
Spike of Grain
Biblical
spike or ear of corn
Girl/Female
Tamil
Spice or sweet smelling
Girl/Female
Tamil
Amariah | அமாஂரீஃ
Whom God spoke of
Amariah | அமாஂரீஃ
Surname or Lastname
English
English : nickname for a tall, thin man, from Middle English spir ‘stalk’, ‘stem’. This was apparently used as a personal name or byname, in view of the fact that there are patronymic derivatives. In some Middle English dialects this word also denoted reeds, and the surname may in part have been originally a topographic name for someone who lived in a marshy area. The application to a church steeple is not attested before the 16th century, and is not a likely source of the surname.Jewish (Ashkenazic) : variant of Spiro.
Boy/Male
Native American
He sits at home.
Boy/Male
African, American, Australian, British, Chinese, Christian, English, Jamaican
Long; Heavy Nail; Spike
Surname or Lastname
English
English : patronymic from Spike.
Male
Native American
Native American Navajo name SIKE means "he sits at home."
Male
English
English byname transferred to forename use, SPIKE means "spiky hair."
Girl/Female
Indian
Whom God spoke of
Girl/Female
American, Australian
The Spice
Surname or Lastname
English
English : topographic name for someone who lived by a hill with a sharp point, from Old English pīc ‘point’, ‘hill’, which was a relatively common place name element.English : metonymic occupational name for a pike fisherman or nickname for a predatory individual, from Middle English pike.English : metonymic occupational name for a user of a pointed tool for breaking up the earth, Middle English pike. Compare Pick.English : metonymic occupational name for a medieval foot soldier who used a pike, a weapon consisting of a sharp pointed metal end on a long pole, Middle English pic (Old French pique, of Germanic origin).English : nickname for a tall, thin person, from a transferred sense of one of the above.English : from a Germanic personal name (derived from the root ‘sharp’, ‘pointed’), found in Middle English and Old French as Pic.English : nickname from Old French pic ‘woodpecker’, Latin picus. Compare Pye and Speight.Irish : in the south, of English origin; in Ulster a variant Anglicization of Gaelic Mac Péice (see McPeake).Americanized spelling of German Peik, from Middle Low German pēk ‘sharp, pointed tool or weapon’. Compare 4 above or from a Germanic personal name (see 6 above).John Pike brought his family to Boston from England in 1635 and settled in Newbury, MA. His son Robert was a leading citizen and a vigorous defender of civil and religious liberty in colonial MA.
Surname or Lastname
English
English : metonymic occupational name for a spicer (see Spicer).
Girl/Female
Arabic
Ear; Spike of Grain
Surname or Lastname
English
English : from Middle English spike ‘spike’; perhaps a nickname for a tall, thin person.
Girl/Female
Biblical
Spike or ear of corn.
Boy/Male
Arabic, Muslim
Spice; Bright
SPIKE ALGORITHM
SPIKE ALGORITHM
Girl/Female
Indian, Tamil
Queen of Thamil
Girl/Female
Arabic, Muslim
Mountain
Girl/Female
Arabic, Muslim
Like the Moon; Beautiful
Boy/Male
Arabic
Name of Prophet Mohammed
Surname or Lastname
English
English : from Diot, a pet form of the female personal name Dye. Reaney also suggests that this may also be an altered form of Thwaite (see Thwaites).Timothy Dwight (1752–1817), Congregational divine, author, and president of Yale College (1795–1817), was the dominant figure in the established order of CT. He was born in Northampton, MA, a descendant of John Dwight who came from Dedham, England, in 1635 and settled in Dedham, MA, and the grandson of Jonathan Edwards, the great theologian of American Puritanism.
Female
French
Feminine form of French L�on, LÉONE means "lion."
Boy/Male
Hindu, Indian
Wearing Yellow
Girl/Female
Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Lustrous Fame
Boy/Male
Indian, Sanskrit
The Chosen One
Girl/Female
Australian, French, Latin
Clear
SPIKE ALGORITHM
SPIKE ALGORITHM
SPIKE ALGORITHM
SPIKE ALGORITHM
SPIKE ALGORITHM
n.
Figuratively, that which enriches or alters the quality of a thing in a small degree, as spice alters the taste of food; that which gives zest or pungency; a slight flavoring; a relish; hence, a small quantity or admixture; a sprinkling; as, a spice of mischief.
v. t.
To set or furnish with spikes.
v. t.
To fasten with spikes, or long, large nails; as, to spike down planks.
n.
Spike lavender. See Lavender.
a.
Like a spike; spikelike.
n.
A slender stalk or blade in vegetation; as, a spire grass or of wheat.
a.
Having the form of a spike, or ear; arranged in a spike or spikes.
n.
Anything resembling the spine or backbone; a ridge.
v. t.
To fill with spite; to offend; to vex.
a.
Furnished or set with spikes, as corn; fastened with spikes; stopped with spikes.
a.
Having a sharp point, or sharp points; furnished or armed with spikes.
n. & v.
A pointed head or spike; esp., one in the center of a shield or target.
v. t.
To supply with a spile or a spigot; to make a small vent in, as a cask.
v. t.
To fix on a spike.
v. i.
To shoot forth, or up in, or as if in, a spire.
n.
A pike or spike; the sharp point fixed in the center of a buckler.
v. t.
To stop the vent of (a gun or cannon) by driving a spike nail, or the like into it.
v. t.
To season with spice, or as with spice; to mix aromatic or pungent substances with; to flavor; to season; as, to spice wine; to spice one's words with wit.
imp. & p. p.
of Spike
n.
A Moorish pike.