معرفی شرکت ها
btree-index-0.1.0
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مشاهده بیشترتوضیحات
Python package for implementing a B-Tree
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | btree-index-0.1.0 |
| نام | btree-index |
| نسخه کتابخانه | 0.1.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Mohamed Diomande |
| ایمیل نویسنده | gdiomande7907@gmail.com |
| آدرس صفحه اصلی | https://github.com/diomandeee/btree_index |
| آدرس اینترنتی | https://pypi.org/project/btree-index/ |
| مجوز | MIT |
# ChainTrees with B-tree Algorithm Implementation
This project implements a production-grade B-tree algorithm in the context of ChainTrees by quantizing the spatial and semantic characteristics of nodes and indexing them using a B-tree data structure. The implementation aims to reduce the memory requirements and improve the performance of the structure by using quantization.
## Introduction
ChainTrees are a creative tree structure that represents nodes as continuous vectors in 3D space, where each dimension corresponds to spatial and semantic characteristics of the node. However, representing each node as a continuous vector can be computationally expensive, and we can use quantization to reduce the memory requirements and improve the performance of the structure.
## Implementation
To implement the B-tree algorithm in the context of ChainTrees, we quantize the spatial and semantic characteristics of each node. We use a grid of discrete points in 3D space to quantize the spatial characteristics and a discrete set of values to represent the semantic characteristics. We then represent each node as a point in the high-dimensional space by mapping its quantized spatial and semantic characteristics to the nearest point in the grid and semantic set, respectively.
Next, we use a B-tree data structure to index the nodes based on their spatial and semantic characteristics. The B-tree allows us to efficiently search for nodes that match certain spatial and semantic criteria, by reducing the number of nodes that need to be examined. We use the B-tree implementation from the Python standard library, which provides a production-grade implementation of the B-tree data structure.
We then test the implementation by creating a ChainTree of images, where each node represents an image, and the spatial characteristics of each image are represented by its width, height, and aspect ratio, while the semantic characteristics are represented by a set of keywords. We perform various queries on the ChainTree, such as finding images that match certain spatial and semantic criteria, and compare the performance of the B-tree implementation with a brute-force approach that examines all nodes in the ChainTree.
## Example
Let's consider a creative tree structure where each node represents an image, and the spatial characteristics of each image are represented by its width, height, and aspect ratio. The semantic characteristics of each image are represented by a set of keywords that describe its content.
To quantize the spatial characteristics, we could define a grid of discrete points in 3D space, where each point represents a valid combination of width, height, and aspect ratio. For example, we could define a grid with a resolution of 100x100x100, where the width, height, and aspect ratio can take on values between 0 and 1 with a precision of 0.01. This would result in a total of 1 million possible points in the grid.
To represent each image as a point on the grid, we would simply quantize its spatial characteristics to the nearest point in the grid. For example, if an image has a width of 0.4, a height of 0.6, and an aspect ratio of 1.5, we would map it to the point in the grid with coordinates (0.4, 0.6, 1.5).
To quantize the semantic characteristics, we could define a set of keywords that represent the different categories of content that the images can belong to. For example, we could define a set of keywords such as "animals", "nature", "food", "people", "architecture", "art", "sports", and so on, depending on the domain and scope of the application.
To represent the semantic characteristics of each image, we could create a binary vector where each element corresponds to a keyword, and the value of the element is 1 if the image belongs to that category, and 0 otherwise. For example, if an image belongs to the "nature" and "animals" categories, its semantic vector would be [1, 0, 0, 1, ...], where the first element corresponds to "animals" and the second element corresponds to "nature".
نیازمندی
| مقدار | نام |
|---|---|
| - | numpy |
| - | scipy |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6 | Python |
نحوه نصب
نصب پکیج whl btree-index-0.1.0:
pip install btree-index-0.1.0.whl
نصب پکیج tar.gz btree-index-0.1.0:
pip install btree-index-0.1.0.tar.gz