StackOverflow Questions for Tag: trigram

John Bachir
John Bachir

Reputation: 22721

multi-column index for string match + string similarity with pg_trgm?

Score: 9

Views: 5922

Answers: 3

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Ulad Kasach
Ulad Kasach

Reputation: 12808

Why is postgres trigram word_similarity function not using a gin index?

Score: 7

Views: 2553

Answers: 2

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bgreen
bgreen

Reputation: 87

How to obtain and save trigrams from text mining program TM - in text or csv format

Score: 0

Views: 22

Answers: 0

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98fly
98fly

Reputation: 41

How to find pmi and phrase-count for everygrams?

Score: 0

Views: 24

Answers: 0

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Postgres queries contaning non-alphabetical characters

Score: 1

Views: 95

Answers: 1

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bonjugi
bonjugi

Reputation: 11

PostgreSQL pg_trgm, longer search terms slower issue

Score: 1

Views: 120

Answers: 1

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SBaha
SBaha

Reputation: 83

Improving performance with a Similarity Postgres fuzzy self join query

Score: 4

Views: 2881

Answers: 1

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Duke Dougal
Duke Dougal

Reputation: 26336

What is the syntax for AND OR NOT in Postgres trigram search?

Score: 2

Views: 112

Answers: 1

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Rocketstella
Rocketstella

Reputation: 97

Postgres Full Text Search vs pattern matching (like)

Score: 1

Views: 879

Answers: 1

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abhink
abhink

Reputation: 9126

Trigram search with operators not selecting the correct result set

Score: 1

Views: 266

Answers: 1

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Jesper Ezra
Jesper Ezra

Reputation: 159

trigram model getting IndexError: list index out of range when choosing random word

Score: 0

Views: 81

Answers: 0

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Jesper Ezra
Jesper Ezra

Reputation: 159

for elem, count in other.items(): AttributeError: 'int' object has no attribute 'items' error

Score: 0

Views: 443

Answers: 0

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John Doe
John Doe

Reputation: 1639

postgresql : read GIN index content

Score: 2

Views: 511

Answers: 2

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jkulak
jkulak

Reputation: 908

How to make query faster?

Score: 2

Views: 91

Answers: 1

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Mehul
Mehul

Reputation: 19

Real number comparison for trigram similarity

Score: 0

Views: 203

Answers: 1

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Mehul
Mehul

Reputation: 19

Problem in using pg_trgm PostgreSQL - function similarity(tsvector, unknown) does not exist

Score: 0

Views: 642

Answers: 0

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anon_e
anon_e

Reputation: 21

I've created trigrams, how do I save this as a parquet file? How can I getItems from column _1 when it's not recognised as a column? (PySpark)

Score: 0

Views: 78

Answers: 1

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alex.bour
alex.bour

Reputation: 2964

PostgreSQL, trigrams and similarity

Score: 22

Views: 13985

Answers: 3

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cheppsn
cheppsn

Reputation: 212

Make use of GIN index in view composed from multiple tables

Score: 0

Views: 82

Answers: 0

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hungneox
hungneox

Reputation: 9829

Postgres 14 and pg_trgm index on primary key column make join operations super slow

Score: 0

Views: 166

Answers: 0

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