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updated 11 days ago

Nearest Neighbor algorithm for the Travelling Salesman Problem by ajevtic

Computes and plots the shortest path for the random 10-city Travelling Salesman Problem. (tsp, optimization, nearest neighbor)

nn_tsp(cities)

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updated 4 months ago

Traveling Salesman Problem - Nearest Neighbor by Joseph Kirk

Finds a near-optimal solution to a TSP using Nearest Neighbor (NN) (optimization, traveling salesman pr..., tsp)

tsp_nn(varargin)

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updated 1 year ago

Nearest Neighbor Spatial Weights Matrix by Patrick Walsh

uses x,y coordinates to produce one of several types of nearest-neighbor spatial weight matrix. (spatial econometrics, spatial weights matri..., nearest neighbor)

S=nnSWM(xcoord,ycoord,N,Contig,RowStdOpt)

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updated 1 year ago

Finding pairs in (not equidistant) time series by Peter Csordas

Seeks for nearest (lower or upper) neighbors of x(i) in y - where x and y are time vectors (nearest neighbor, signal processing, time series)

[y2 idx]=nearest(x,y,type,varargin)

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updated 2 years ago

IPDM: Inter-Point Distance Matrix by John D'Errico

An efficient and accurate Inter-Point Distance Matrix (distance, interpoint, distances)

demo_ipdm

ipdm(data1,varargin)

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updated 2 years ago

4-Nearest Neighbor for english letter recognition using randomized partitioning. by lavya Gavshinde

Evaluates 4-nearest neighbor for English letter classification by doing random partition. (nearest neighbor)

knnletterrecognition.m

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updated 2 years ago

4-Nearest Neighbor on iris recognition using randomized partitioning. by lavya Gavshinde

Matlab Script to find the 4 - nearest neighbors (kNN) for IRIS dataset (nearest neighbor, irisdata, iris)

knniris.m

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updated 2 years ago

Find Nearest Neighbors on Sphere by Kurt

To be used with the GridSphere function to look up the nearest point to a query on a geodesic grid. (gridsphere, grid, sphere)

...

Archaversine(values)

AreEqual(ones, twos)

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updated 2 years ago

Branch and bound for tsp demo by Martin

The different algorithms for branch and bound are executed in a GUI with explanations. (branch and bound, munkres algorithm, hungarian method)

Branch_and_bound_for_TSP_tutorial.m

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updated almost 4 years ago

K nearest neighbor search by Mo Chen

Lightning fast k nearest neighbor search, yet very simple. (knn, nearest neighbor, nearest neighbors)

knn(X, Y, k)

build.m

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updated almost 4 years ago

Image Interpolation (ba_interp2) by Brian

Fast nearest, bi-linear and bi-cubic interpolation for image data (interp2, interpolation, nearest neighbour)

ba_interp2_test

ba_interp2(F, X, Y, method)

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updated 4 years ago

MERGING 3D POINT CLOUDS WITH RADIOMETRIC ENHANCEMENT by Ulas Yilmaz

Modules for radiometric enhancement of colored 3D point clouds by propagating colors (3d, image processing, laser scanner)

cpropagate.m

cnnsearch.m

cnnsearchTest.m

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updated almost 5 years ago

Interpolation for missing data by Prakash Manandhar

Interpolates using nearest neighbor, bilinear or bicubic formula for missing data points (interpolation, nearest neighbor, 2d)

bicinter(x, y, z, x0, y0)

findnearest (x, y, z, x0, y0, N)

lininter(x, y, z, x0, y0)

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updated almost 6 years ago

3D Volume Interpolation with ba_interp3: Fast interp3 replacement by Brian

Faster Replacement for interp3 (filtering, interp3, interpolation)

ba_interp2(F, X, Y, method)

ba_interp3_test.m

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updated 7 years ago

Interpolation of digital images by Salvo Danilo Giuffrida

A program to open and interpolate digital images, using 3 different algorithms (Nearest neighbour, B (geometric transformat..., image registration, interpolation)

Applicazione(varargin)

Bicubica(Interpolata,ImmagineOriginale,Z)

Bilineare.m

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