Training data for neural network-based determination of nematic elastic constants

Neural network training data packets (each consisting of 1000 training pairs) used for machine learning-based method for determination of Frank elastic constants of nematic liquid crystals (intensities_{i}.csv, K1K3_{i}.csv), experimental measurements of time-dependent light intensities (experimental_time_{i}.csv, experimental_intensity_{i}.csv), diode spectrum data (diode_lbd.csv, diode_w.csv).本数据集包含三类数据：用于向列相液晶（nematic liquid crystals）弗兰克弹性常数（Frank elastic constants）测定的机器学习方法的神经网络训练数据包，每组包含1000个训练样本对，对应数据文件为intensities_{i}.csv、K1K3_{i}.csv；随时间变化的光强实验测量数据，对应文件为experimental_time_{i}.csv、experimental_intensity_{i}.csv；以及二极管光谱数据，对应文件为diode_lbd.csv、diode_w.csv。