Fix null pointer free problem in getGraphStatistics API

What's Changed

• [BUGFIX] investigate null pointer free problem in getGraphStatistics API by @kpango in #173

Full Changelog: v2.3.3...v2.3.4

Resolve the issue #171 regarding SIMD

Full Changelog: v2.3.2...v2.3.3

Resolve the issue #171

Full Changelog: v2.3.1...v2.3.2

Update parameters for the scalar quantization

Full Changelog: v2.3.0...v2.3.1

Implement scalar quantization as a data type

Implement scalar quantization as a data type for NGT-graph and QBG.

Full Changelog: v2.2.4...v2.3.0

Add a function to the C API to get NGT properties

What's Changed

• Export NGT Property to C API and add struct and function to get it by @kmrmt in #166

New Contributors

• @kmrmt made their first contribution in #166

Full Changelog: v2.2.3...v2.2.4

Add hamming distances for avx and a function to get metrics

What's Changed

• Feature SIMD support for Hamming Distance. by @kpango in #160
• [BUGFIX] Unsupported instruction was included in the Hamming distance AVX512 processing. by @kpango in #163
• Add getGraphStatistics method and GraphStatistics class and it's exported C API by @kpango in #165

Full Changelog: v2.2.2...v2.2.3

Fix the issue #157

Full Changelog: v2.2.1...v2.2.2

Fix the issue #156

Full Changelog: v2.2.0...v2.2.1

Add inner product to the distance functions

Added inner product to the distance functions, along with some experimental features.

Full Changelog: v2.1.6...v2.2.0