--- !ruby/object:Gem::Specification
name: hanny
version: !ruby/object:Gem::Version
  version: 0.2.1
platform: ruby
authors:
- yoshoku
autorequire: 
bindir: exe
cert_chain: []
date: 2021-07-10 00:00:00.000000000 Z
dependencies:
- !ruby/object:Gem::Dependency
  name: numo-narray
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: 0.9.1
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: 0.9.1
description: |
  Hanny is a Hash-based Approximate Nearest Neighbor (ANN) search library in Ruby.
  Hash-based ANN converts vector data into binary codes and builds a hash table by using the binary codes as hash keys.
  To build the hash table, Hanny uses Locality Sensitive Hashing (LSH) of approximating cosine similarity.
  It is known that if the code length is sufficiently long (ex. greater than 128-bit), LSH can obtain high search performance.
  In the experiment, Hanny achieved about twenty times faster search speed than the brute-force search by Euclidean distance.
email:
- yoshoku@outlook.com
executables: []
extensions: []
extra_rdoc_files: []
files:
- ".coveralls.yml"
- ".github/workflows/build.yml"
- ".github/workflows/coverage.yml"
- ".gitignore"
- ".rspec"
- ".rubocop.yml"
- CHANGELOG.md
- CODE_OF_CONDUCT.md
- Gemfile
- LICENSE.txt
- README.md
- Rakefile
- Steepfile
- hanny.gemspec
- lib/hanny.rb
- lib/hanny/lsh_index.rb
- lib/hanny/utils.rb
- lib/hanny/version.rb
- sig/hanny.rbs
- sig/hanny/lsh_index.rbs
- sig/hanny/utils.rbs
homepage: https://github.com/yoshoku/hanny
licenses:
- BSD-2-Clause
metadata: {}
post_install_message: 
rdoc_options: []
require_paths:
- lib
required_ruby_version: !ruby/object:Gem::Requirement
  requirements:
  - - ">="
    - !ruby/object:Gem::Version
      version: '0'
required_rubygems_version: !ruby/object:Gem::Requirement
  requirements:
  - - ">="
    - !ruby/object:Gem::Version
      version: '0'
requirements: []
rubygems_version: 3.2.21
signing_key: 
specification_version: 4
summary: Hanny is a Hash-based Approximate Nearest Neighbor search library in Ruby.
test_files: []