I am trying to find the KNN for the dataset provided but i keep getting the error "ValueError: Input contains NaN, infinity or a value too large for dtype('float64')." and i dont know why. Please help.
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I am trying to find the KNN for the dataset provided but i keep getting the error "ValueError: Input contains NaN, infinity or a value too large for dtype('float64')." and i dont know why. Please help.
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- DEFAULT_SIZE = (256, 512) import torch class LaneDataset(torch.utils.data.Dataset): def__init__(self, dataset_path, train=True, size=DEFAULT_SIZE): # code here def__getitem__(self, idx): # code here return image, segmentation_image, instance_image # l x H x W [[0, 1], [2, 0]] def__len__(self): # code here The output dimension of the instance segmentation embedding should be equal to 5.import numpy as npimport matplotlib.pyplot as pltfrom sklearn.cluster import KMeansfrom sklearn.cluster import DBSCAN from sklearn.datasets import make_blobs n_samples = [750,750,750] cluster_std = 1 random_state = 200 X, Y_true = make_blobs(n_samples=n_samples, random_state=random_state, cluster_std=cluster_std) plt.scatter(X[:, 0], X[:, 1], marker='.', c=Y_true) #DBSCAN model, setting up required parameters eps = 0.4min_Samples = 10db = DBSCAN(eps=eps, min_samples=min_Samples).fit(X)labels = db.labels_labels # To count number of clusters in labels, ignoring noise if present.n_clusters_ = len(set(labels)) - (1 if -1 in labels else 0)n_noise_ = list(labels).count(-1) print('Estimated number of clusters: %d' % n_clusters_)print('Estimated number of noise points: %d' % n_noise_) # Plot result# Use black to label noise points.unique_labels = set(labels)colors = plt.cm.Spectral(np.linspace(0, 1, len(unique_labels))) core_samples_mask = np.zeros_like(db.labels_,…import matplotlib.pyplot as plt Covert this python to Java code # Sample data referral_sources = ['Website', 'Word of Mouth', 'Advertisement', 'Social Media'] counts = [250, 400, 300, 350] plt.bar(referral_sources, counts) plt.title('Referral Sources Count') plt.xlabel('Referral Source') plt.ylabel('Count')
- PYTHON import pandas as pdfrom datetime import dateimport sys from sklearn.preprocessing import OrdinalEncoder def series_report( series, is_ordinal=False, is_continuous=False, is_categorical=False): print(f"{series.name}: {series.dtype}") ###### Your code here ###### # Check command line argumentsif len(sys.argv) < 2: print(f"Usage: python3 {sys.argv[0]} <input_file>") exit(1) # Read in the datadf = pd.read_csv( sys.argv[1], index_col="employee_id") # Convert strings to dates for dob and deathdf['dob'] = df['dob'].apply(lambda x: date.fromisoformat(x))df['death'] = df['death'].apply(lambda x: date.fromisoformat(x)) # Show the shape of the dataframe(row_count, col_count) = df.shapeprint(f"*** Basics ***")print(f"Rows: {row_count:,}")print(f"Columns: {col_count}") # Do a report for each columnprint(f"\n*** Columns ***")series_report(df.index, is_ordinal=True)series_report(df["gender"], is_categorical=True)series_report(df["height"], is_ordinal=True,…import torch import torch.nn as nn import torch.nn.functional as F import torchvision #This contains popular datasets, model architectures, and common image transformations for computer vision. import torchvision.transforms as transforms ******************** BATCH_SIZE = 32 transform = transforms.Compose([transforms.ToTensor()]) ## download and load training dataset trainset = torchvision.datasets.MNIST(root='./data', train=True, download=True, transform=transform) trainloader = torch.utils.data.DataLoader(trainset, batch_size=BATCH_SIZE,shuffle=True, num_workers=2) ## download and load testing dataset ## **** WRITE CODE TO DOWNLOAD AND LOAD TESTING DATA ***# coding: utf-8 # ### Section 6 Homework - Fill in the blanks # Import the packages needed to perform the analysis import pandas as pd import matplotlib.pyplot as plt import seaborn as sns import warnings warnings.filterwarnings('ignore') # Import the data mov = pd._('P4-Section6-Homework-Dataset.csv', encoding = 'latin1') # check columns in dataset and rename the column without spaces mov._=[] # Explore the dataset mov._() # Check the summary of the dataframe mov._() # Check the structure of the dataframe mov._() # Explore the categorical variable Studio, used in the assignment mov.Studio._() # Find the number of categories in Studio len (mov.Studio._) # Explore the categorical variable Studio, used in the assignment mov.Genre._() # Find the number of categories in Studio len (mov.Genre._) # convert Studio,Movie Title,Genre,Director,Day of Week to categorical variable mov.Studio=mov.Studio.astype('category') mov.Genre=mov._._ mov._ =mov._._…
- TODO: Polynomial Regression with Ordinary Least Squares (OLS) and Regularization *Please complete the TODOs. * !pip install wget import osimport randomimport tracebackfrom pdb import set_traceimport sysimport numpy as npfrom abc import ABC, abstractmethodimport traceback from util.timer import Timerfrom util.data import split_data, feature_label_split, Standardizationfrom util.metrics import msefrom datasets.HousingDataset import HousingDataset class BaseModel(ABC): """ Super class for ITCS Machine Learning Class""" @abstractmethod def fit(self, X, y): pass @abstractmethod def predict(self, X): pass class LinearModel(BaseModel): """ Abstract class for a linear model Attributes ========== w ndarray weight vector/matrix """ def __init__(self): """ weight vector w is initialized as None """ self.w = None # check if the matrix is 2-dimensional. if not, raise an…Instructions Load the profvis package. Profile the code. Wrap the code in curly braces, { . Wrap those curly braces in a call to profvis(). Show Answer (-70 XP) Hint The curly braces go inside the parentheses. profvis ({ }) # code to profile # Load the data set data (movies, package 1 2 3 4 5 6 7 # Profile the following code with the profvis function 8 9 10 11 12 13 14 15 16 17 18 19 20 21 = "ggplot2movies") # Load the profvis package # Load and select data comedies <- movies[movies $Comedy == # Plot data of interest plot (comedies $year, comedies$rating) 1, ] # Loess regression line model <- loess(rating ~ year, data = comedies) j < order (comedies$year) # Add fitted line to the plot lines (comedies$year[j], model$fitted[j], col = "red") ## Remember the closing brackets!Java - An algorithm is a step-by-step method by which elements of the desired input set are mapped to elements of the legal output set. True or False?
- h CHALLENGE ACTIVITY 416936.2673254.qx3zqy7 Jump to level 1 Courseld CourseCode 6119 ENGL537 5597 4.4.1: Subqueries. 7417 8450 4609 CS73 ENGL274 CS430 HIST8 Course CourseName Modern Literature 125 Capacity Data Structures Intro to Poetry Machine Learning European History 175 (SELECT FROM Instructor WHERE Pick 밥 200 50 75 Instructorld 1 2 1 2 3 Instructorld InstructorName Del Sims Sue Rice Val Boyd '); 1 2 3, Instructor Rank Note: Both tables may not be necessary to complete this level. Complete the following query to select all course codes with instructors not in the History department. The query should return ENGL537, CS73, ENGL274, and CS430. SELECT Type your code here */ FROM Course WHERE InstructorId IN Associate Professor Professor Assistant Professor Department 75°F English Computer Science History Feedb 5Given numPQueue: 29, 38, 76 What does Peek(numPQueue) return? Ex: 100 After the following operations: Enqueue(numPQueue, 89) Enqueue(numPQueue, 84) Peek(numPQueue) Dequeue(numPQueue) What is numPQueue? Ex: 1, 2, 3 What does GetLength(numPQueue) return? Ex: 1 2 Next Check 1 3orange is a data set about the circumference of 5 orange trees over time built in to R. use it to answer the following questions Question 3 Tree is a numeric variable O True O False Question 4 make a lineplot with color showing tree, and upload the imaget here Upload Choose a File Question 5 make a lineplot with showing each tree in a different facet, and upload the image here Upload Choose a File