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ts_shapletVSmotif-mar.py
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ts_shapletVSmotif-mar.py
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import matplotlib.pyplot as plt
import pandas as pd
import seaborn as sns
from tslearn.metrics import dtw
from music import MusicDB
musi = MusicDB()
print(musi.df.info())
X = musi.df
y = musi.feat["enc_genre"]
print(musi.feat["genre"].unique())
sel_shapelets = pd.read_csv("musicshaplet.csv")
motif_df = pd.read_csv("musicmotif.csv")
motif_df = motif_df.drop(columns=["StartPoint", "MinMPDistance", "CentroidName"])
"""
sns.set()
fig, axs = plt.subplots(4, 2, figsize=(10, 12))
axs[0, 0].plot(sel_shapelets.iloc[0, :], color="blue")
axs[0, 0].set_title("shapelet 0")
axs[0, 1].plot(sel_shapelets.iloc[1, :], color="orange")
axs[0, 1].set_title("shapelet 1")
axs[1, 0].plot(sel_shapelets.iloc[2, :], color="green")
axs[1, 0].set_title("shapelet 2")
axs[1, 1].plot(sel_shapelets.iloc[3, :], color="red")
axs[1, 1].set_title("shapelet 3")
axs[2, 0].plot(sel_shapelets.iloc[4, :], color="purple")
axs[2, 0].set_title("shapelet 4")
axs[2, 1].plot(sel_shapelets.iloc[5, :], color="brown")
axs[2, 1].set_title("shapelet 5")
axs[3, 0].plot(sel_shapelets.iloc[6, :], color="pink")
axs[3, 0].set_title("shapelet 6")
axs[3, 1].plot(sel_shapelets.iloc[7, :], color="gray")
axs[3, 1].set_title("shapelet 7")
fig.tight_layout()
plt.show()
sns.set()
fig, axs = plt.subplots(4, 2, figsize=(10, 12))
axs[0, 0].plot(sel_shapelets.iloc[8, :], color="blue")
axs[0, 0].set_title("shapelet 8")
axs[0, 1].plot(sel_shapelets.iloc[9, :], color="orange")
axs[0, 1].set_title("shapelet 9")
axs[1, 0].plot(sel_shapelets.iloc[10, :], color="green")
axs[1, 0].set_title("shapelet 10")
axs[1, 1].plot(sel_shapelets.iloc[11, :], color="red")
axs[1, 1].set_title("shapelet 11")
axs[2, 0].plot(sel_shapelets.iloc[12, :], color="purple")
axs[2, 0].set_title("shapelet 12")
axs[2, 1].plot(sel_shapelets.iloc[13, :], color="brown")
axs[2, 1].set_title("shapelet 13")
axs[3, 0].plot(sel_shapelets.iloc[14, :], color="pink")
axs[3, 0].set_title("shapelet 14")
axs[3, 1].plot(sel_shapelets.iloc[15, :], color="gray")
axs[3, 1].set_title("shapelet 15")
fig.tight_layout()
plt.show()
sns.set()
fig, axs = plt.subplots(4, 2, figsize=(10, 12))
axs[0, 0].plot(sel_shapelets.iloc[16, :], color="blue")
axs[0, 0].set_title("shapelet 16")
axs[0, 1].plot(sel_shapelets.iloc[17, :], color="orange")
axs[0, 1].set_title("shapelet 17")
axs[1, 0].plot(sel_shapelets.iloc[18, :], color="green")
axs[1, 0].set_title("shapelet 18")
axs[1, 1].plot(sel_shapelets.iloc[19, :], color="red")
axs[1, 1].set_title("shapelet 19")
axs[2, 0].plot(sel_shapelets.iloc[20, :], color="purple")
axs[2, 0].set_title("shapelet 20")
axs[2, 1].plot(sel_shapelets.iloc[21, :], color="brown")
axs[2, 1].set_title("shapelet 21")
axs[3, 0].plot(sel_shapelets.iloc[22, :], color="pink")
axs[3, 0].set_title("shapelet 22")
axs[3, 1].plot(sel_shapelets.iloc[23, :], color="gray")
axs[3, 1].set_title("shapelet 23")
fig.tight_layout()
plt.show()
"""
count = -1
print("Iniziamo dtw")
dist = []
shap = []
mot = []
for i in range(10):
for y in range(24):
if i != y:
count = count + 1
dist.append(dtw(motif_df.iloc[i], sel_shapelets.iloc[y]))
shap.append(str(y))
mot.append(str(i))
print("Finished")
print(dist)
dio = [" / ".join(item) for item in zip(mot, shap)]
print("lo zip", dio)
bestemmia = pd.DataFrame(data={"Motif/Shapelet": dio, "DTW": dist}, index=dio)
print(bestemmia.info())
bestemmia = bestemmia.sort_values(by="DTW")
print(bestemmia.head(10))
sns.set()
bestemmia["DTW"].head(10).plot(
kind="bar",
color=[
"red",
"orange",
"yellow",
"mediumseagreen",
"green",
"xkcd:sky blue",
"blue",
"purple",
"m",
"pink",
],
fontsize=9,
)
plt.title("Minimum DTW distance between Motif and Shapelet", fontsize=13)
plt.xticks(rotation=20)
plt.xlabel("Motif/Shapelet")
plt.ylabel("DTW distance")
plt.show()
"""PLot shaplet accanto a motif"""
sns.set()
fig, axs = plt.subplots(4, 2, figsize=(8, 6))
axs[0, 0].plot(motif_df.iloc[5, :], color="red")
axs[0, 0].set_title("motif 5")
axs[0, 1].plot(sel_shapelets.iloc[0, :], color="red")
axs[0, 1].set_title("shapelet 0")
axs[1, 0].plot(motif_df.iloc[5, :], color="orange")
axs[1, 0].set_title("motif 5")
axs[1, 1].plot(sel_shapelets.iloc[15, :], color="orange")
axs[1, 1].set_title("shapelet 15")
axs[2, 0].plot(motif_df.iloc[5, :], color="yellow")
axs[2, 0].set_title("motif 5")
axs[2, 1].plot(sel_shapelets.iloc[1, :], color="yellow")
axs[2, 1].set_title("shapelet 1")
axs[3, 0].plot(motif_df.iloc[2, :], color="mediumseagreen")
axs[3, 0].set_title("motif 2")
axs[3, 1].plot(sel_shapelets.iloc[15, :], color="mediumseagreen")
axs[3, 1].set_title("shapelet 15")
fig.tight_layout()
plt.show()
sns.set()
fig, axs = plt.subplots(4, 2, figsize=(8, 6))
axs[0, 0].plot(motif_df.iloc[2, :], color="green")
axs[0, 0].set_title("motif 2")
axs[0, 1].plot(sel_shapelets.iloc[5, :], color="green")
axs[0, 1].set_title("shapelet 5")
axs[1, 0].plot(motif_df.iloc[5, :], color="xkcd:sky blue")
axs[1, 0].set_title("motif 5")
axs[1, 1].plot(sel_shapelets.iloc[11, :], color="xkcd:sky blue")
axs[1, 1].set_title("shapelet 11")
axs[2, 0].plot(motif_df.iloc[2, :], color="blue")
axs[2, 0].set_title("motif 2")
axs[2, 1].plot(sel_shapelets.iloc[1, :], color="blue")
axs[2, 1].set_title("shapelet 1")
axs[3, 0].plot(motif_df.iloc[0, :], color="purple")
axs[3, 0].set_title("motif 0")
axs[3, 1].plot(sel_shapelets.iloc[1, :], color="purple")
axs[3, 1].set_title("shapelet 1")
fig.tight_layout()
plt.show()
sns.set()
fig, axs = plt.subplots(2, 2, figsize=(9, 3.5))
axs[0, 0].plot(motif_df.iloc[8, :], color="m")
axs[0, 0].set_title("motif 8")
axs[0, 1].plot(sel_shapelets.iloc[17, :], color="m")
axs[0, 1].set_title("shapelet 17")
axs[1, 0].plot(motif_df.iloc[0, :], color="pink")
axs[1, 0].set_title("motif 0")
axs[1, 1].plot(sel_shapelets.iloc[15, :], color="pink")
axs[1, 1].set_title("shapelet 15")
fig.tight_layout()
plt.show()
"""Stampo gli shaplet non ancora visualizzati """
sns.set()
fig, axs = plt.subplots(5, 2, figsize=(8, 7))
axs[0, 0].plot(sel_shapelets.iloc[2, :], color="blue")
axs[0, 0].set_title("shapelet 2")
axs[0, 1].plot(sel_shapelets.iloc[3, :], color="orange")
axs[0, 1].set_title("shapelet 3")
axs[1, 0].plot(sel_shapelets.iloc[4, :], color="green")
axs[1, 0].set_title("shapelet 4")
axs[1, 1].plot(sel_shapelets.iloc[6, :], color="red")
axs[1, 1].set_title("shapelet 6")
axs[2, 0].plot(sel_shapelets.iloc[7, :], color="purple")
axs[2, 0].set_title("shapelet 7")
axs[2, 1].plot(sel_shapelets.iloc[8, :], color="brown")
axs[2, 1].set_title("shapelet 8")
axs[3, 0].plot(sel_shapelets.iloc[9, :], color="pink")
axs[3, 0].set_title("shapelet 9")
axs[3, 1].plot(sel_shapelets.iloc[10, :], color="gray")
axs[3, 1].set_title("shapelet 23")
axs[4, 0].plot(sel_shapelets.iloc[12, :], color="m")
axs[4, 0].set_title("shapelet 12")
axs[4, 1].plot(sel_shapelets.iloc[13, :], color="xkcd:sky blue")
axs[4, 1].set_title("shapelet 13")
fig.tight_layout()
plt.show()
sns.set()
fig, axs = plt.subplots(4, 2, figsize=(8, 6))
axs[0, 0].plot(sel_shapelets.iloc[14, :], color="blue")
axs[0, 0].set_title("shapelet 14")
axs[0, 1].plot(sel_shapelets.iloc[16, :], color="orange")
axs[0, 1].set_title("shapelet 16")
axs[1, 0].plot(sel_shapelets.iloc[18, :], color="green")
axs[1, 0].set_title("shapelet 18")
axs[1, 1].plot(sel_shapelets.iloc[19, :], color="red")
axs[1, 1].set_title("shapelet 19")
axs[2, 0].plot(sel_shapelets.iloc[20, :], color="purple")
axs[2, 0].set_title("shapelet 20")
axs[2, 1].plot(sel_shapelets.iloc[21, :], color="brown")
axs[2, 1].set_title("shapelet 21")
axs[3, 0].plot(sel_shapelets.iloc[22, :], color="pink")
axs[3, 0].set_title("shapelet 22")
axs[3, 1].plot(sel_shapelets.iloc[23, :], color="gray")
axs[3, 1].set_title("shapelet 23")
fig.tight_layout()
plt.show()