关于Cyclobalanopsis (结束) 的木材识别 首先是基于微观特征和CTGAN增强的可解释机器学习模型
Weihui Zhan1, Bowen Chen1, Xiaolian Wu1
1College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China.
Frontiers in plant science
|July 24, 2023
概括
准确的木材物种识别对于保护至关重要. 使用机器学习和模拟细胞数据的新模型实现了对Cyclobalanopsis物种的高精度,提供了一个高效的解决方案.
科学领域:
- 植物学 植物学
- 木材科学 木材科学 木材科学
- 计算机科学 计算机科学
背景情况:
- 准确的木材物种识别对于树木资源的保护至关重要.
- 目前的方法往往是低效,昂贵和复杂的.
- 赛克罗巴拉诺普西斯 (Cyclobalanopsis) 属存在识别方面的挑战.
研究的目的:
- 开发一种高效,具有成本效益的木材物种识别模型.
- 利用木材解剖学和几何细胞特征进行识别.
- 使用深度学习算法增强木材识别模型.
主要方法:
- 使用Cyclobalanopsis木细胞几何数据提出了一种木材物种识别模型.
- 该模型使用CTGAN深度学习算法进行了增强,用于模拟数据生成.
- 机器学习模型 (BPNN,SVM) 在模拟的容器和木纤维细胞数据集上进行训练.
主要成果:
- 在使用CTGAN生成的船舶数据集的真实数据上,SVM和BPNN模型实现了高识别精度 (96.4%和99.6%).
- 使用CTGAN生成的木纤维数据集的识别精度较低 (BPNN为75.5%,SVM为77.9%).
- 在增强的数据集上,SVM模型显示出比BPNN更高的预测准确度.
结论:
- 在CTGAN增强的几何木细胞数据上训练的机器学习模型显示Cyclobalanopsis识别的前景.
- 拟议的模型为工业木材物种识别提供了一种高效和具有成本效益的方法.
- 使用LIME解释模型为基于特征的物种识别提供了洞察力.
更多相关视频
09:33A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges
Published on: March 5, 2015
29.2K
11:49Using High Resolution Computed Tomography to Visualize the Three Dimensional Structure and Function of Plant Vasculature
Published on: April 5, 2013
21.1K
相关概念视频
Softwoods and Hardwoods
192
Softwoods and hardwoods, derived from different types of trees, are distinguished by their leaf structures and cellular compositions, each serving unique purposes in construction and manufacturing. Softwoods come from cone-bearing trees with needle-like leaves and are predominantly composed of longitudinal cells called tracheids and a smaller proportion of radial cells known as rays. Due to their cellular structure, softwoods are commonly used in construction for structural frames, sheathing,...
192
Introduction to Wood
267
Wood, derived from trees, is a versatile and widely used construction material. Trees feature a trunk surrounded by a protective layer of dead bark. Beneath this outer layer lies the living bark, followed by the cambium, and then the sapwood which transitions into heartwood as it matures. At the center of the trunk is the pith. The age of a tree can be discerned by examining its growth rings, which are concentric bands visible in the trunk's cross-section.
The structural integrity of the...
The structural integrity of the...
267
Lumber
140
Lumber is derived from logs which are harvested, debarked, and processed into long pieces with a rectangular cross-section. The transformation of logs into lumber involves multiple steps, beginning with an automated saw that slices the log into slabs. These slabs are then transported via a conveyor belt to smaller saws, where they are cut into square-edged pieces of specific widths.
Initially, the surfaces of these lumber pieces are rough, and their dimensions may vary slightly from one end to...
Initially, the surfaces of these lumber pieces are rough, and their dimensions may vary slightly from one end to...
140
Woodward–Hoffmann Selection Rules and Microscopic Reversibility
3.2K
Electrocyclic reactions, cycloadditions, and sigmatropic rearrangements are concerted pericyclic reactions that proceed via a cyclic transition state. These reactions are stereospecific and regioselective. The stereochemistry of the products depends on the symmetry characteristics of the interacting orbitals and the reaction conditions. Accordingly, pericyclic reactions are classified as either symmetry-allowed or symmetry-forbidden. Woodward and Hoffmann presented the selection criteria for...
3.2K
Structural Properties and Dimensions of Lumber
126
Wood's structural properties derive from fibers aligned along the tree's length, contributing significantly to its mechanical strength. Wood exhibits up to twenty times greater tensile strength along these fibers compared to across them, and generally shows better performance under compression than tension. The length of fibers varies, with hardwoods having fibers around one twenty-fifth inch long and softwoods ranging from one-eighth to one-third inch.
The strength characteristics of...
The strength characteristics of...
126
