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Questions tagged [fuzzy]

DO NOT USE - ambiguous: see fuzzy-search, fuzzy-logic, or image-processing for more appropriate tags.

Do not use this tag. It is ambiguous: see , , or for more appropriate tags.

363 questions
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Visualising Cluster Shape for Clusters Generated by Fuzzy C Means Clustering

I am trying to plot a visualization for the clusters obtained from Fuzzy C-Means clustering algorithm. I want to plot the contours along with the data points as shown in the following figure using Python. How do I proceed with this?
user2150703
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Fuzzy join on multiple columns with Spark

I have two Spark RDDs without common key that I need to join. The first RDD is from cassandra table a contains reference set of items (id, item_name, item_type, item_size) for example: (1, 'item 1', 'type_a', 20). The second RDD is imported each…
Mike P.
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How do to fuzzy matching on excel file using Pandas?

I have a table called account with two columns - ID & NAME. ID is a hash which is unique but NAME is a string which might have duplicates. I'm trying to write a python script to read this excel file and match 0-3 similar NAME values, but I just…
g0d
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Fuzzy rules with more than two input variables in python

I am trying to build a fuzzy inference system in python. I have 4 variables depending on which output class is decided. def fuzzInferenceself(): ### Input ### hf_very_poor = fuzz.trimf(hotel_facility, [0, 0.15, 0.3]) hf_poor =…
maggs
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Multiple fuzzy matches with String::Approx

I want to use perl to find fuzzy matches in a file of sequences and return the character number in the string at which the match is found with a given number of substitutions (lets say S=2). For example if my input file…
Matthew Snyder
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Nested loop fuzzy logic validation

Using the fuzzy toolbox in Matlab, i try to calculate the error on the validation set. First cross validation is used to split the initial training data in a training and test (validation) set. However in this validation phase I would like to obtain…
Ivo Kuiper
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Simplifying a four-dimensional rule table in Matlab: addressing rows and columns of each dimension

I'm currently trying to automatically generate a set of fuzzy rules for a set of observations which contain four values for each observation, where each observation will correspond to a state (a good example is with Fisher's Iris Data). In Matlab I…
Cate
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Fuzzy match column to column

I'm trying to find a way to match a column of clean data in table 1 to a column of dirty data in table2 without making any changes to the dirty data. I was thinking a fuzzy match, but there are too many entries in the clean table to allow for CDEs…
user3629815
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Datasets for benchmarking Fuzzy Clustering method with millions of data

We want to test the performance of some fuzzy clustering algorithms that some collaborators have developed. Our interest lies in 2D datasets with a lot of data, where we could benchmark these algorithms. Do you know where can one find such datasets?
Open the way
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FuzzyJess doesn't aggregate (fuzzy union) rule consequents

I am doing a sample project with FuzzyJess. To start, I must be able to drive a robot avoiding obstacles. I have a bunch of rules like these: (defrule avoid-obstacle-left (ProximitySensors (left ?left & :(fuzzy-match ?left "near")) …
Totem
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how to create hyperbox for fuzzy set? and how to calculate hyperbox membership degree?

I want to know that while creating hyperbox (Fuzzy min max Neural network) all the parameters of input dataset (WBC or PID ) should be used or work can be done with single parameter also And want to know weather the size of hyperbox depend on input…
Ashish
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Fuzzy grouping in Postgres

I have a table with contents that look similar to this: id | title ------------ 1 | 5. foo 2 | 5.foo 3 | 5. foo* 4 | bar 5 | bar* 6 | baz 6 | BAZ …and so on. I would like to group by the titles and ignore the extra bits. I know Postgres can…
slikts
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Best option to fuzz a C Network Program

I have a client/server simple program in C. I want to test the server running on different machine with random inputs. I have looked at 'Bunny-the-fuzzer' but from what I can understand It wont be much help when the target program/application is on…
user2061944
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How can I Save the data in a file or a matrice that are displayed by this "opts = statset('Display','iter');" in Matlab?

I'm developing a piece of k-means fuzzy code. Now I want to save the data of each iteration that is displayed by statset('Display','iter');. Help me please. X = [randn(20,2)+ones(20,2); randn(20,2)-ones(20,2)]; opts =…
Taher Abbasi
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Sql Server Full Text: Human names which sound alike

I have a database with lots of customers in it. A user of the system wants to be able to look up a customer's account by name, amongst other things. What I have done is create a new table called CustomerFullText, which just has a CustomerId and an…
Ben Curthoys
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