Kumaran1987

Below is a Python implementation of a machine learning pipeline class that supports LightGBM , XGBoost , CatBoost , and AdaBoost , using RandomizedSearchCV to find the best hyperparameters. The output includes the best hyperparameters for each model in JSON format. Prerequisites Install required libraries: pip install lightgbm xgboost catboost scikit-learn pandas numpy Code: Machine Learning Pipeline Class import json import numpy as np from sklearn.model_selection import RandomizedSearchCV, train_test_split from sklearn.ensemble import AdaBoostClassifier from xgboost import XGBClassifier from lightgbm import LGBMClassifier from catboost import CatBoostClassifier from sklearn.metrics import accuracy_score class MLBoostPipeline: def __init__(self, random_state=42, n_iter=20, cv=5): self.random_state = random_state self.n_iter = n_iter self.cv = cv self.models = { "LightGBM": LGBMClassifier(random_state=self.r...

Below is a Python implementation of a machine learning pipeline class that supports LightGBM , XGBoost , CatBoost , and AdaBoost , using RandomizedSearchCV to find the best hyperparameters. The output includes the best hyperparameters for each model in JSON format. Prerequisites Install required libraries: pip install lightgbm xgboost catboost scikit-learn pandas numpy Code: Machine Learning Pipeline Class import json import numpy as np from sklearn.model_selection import RandomizedSearchCV, train_test_split from sklearn.ensemble import AdaBoostClassifier from xgboost import XGBClassifier from lightgbm import LGBMClassifier from catboost import CatBoostClassifier from sklearn.metrics import accuracy_score class MLBoostPipeline: def __init__(self, random_state=42, n_iter=20, cv=5): self.random_state = random_state self.n_iter = n_iter self.cv = cv self.models = { "LightGBM": LGBMClassifier(random_state=self.r...

Integrating Gemini AI API with LangChain AI agents allows you to create a more dynamic and intelligent data science pipeline. Below is an example of how to accomplish this: --- Steps to Integrate Gemini AI with LangChain 1. Set Up Gemini API: Use the Gemini AI API for specific tasks like preprocessing, training, and evaluating. 2. Define Tools: Use LangChain's Tool class to wrap Gemini API functions. 3. Create a LangChain Agent: The agent orchestrates the tools and interacts with the Gemini API. --- Python Code Prerequisites Install the required libraries: pip install langchain openai requests pandas Code import requests import pandas as pd from langchain.agents import initialize_agent, Tool from langchain.llms import OpenAI # Set your Gemini API key and endpoint API_KEY = "your_gemini_api_key" BASE_URL = "https://api.gemini.ai/v1" # Replace with actual Gemini API base URL # Define helper functions for the Gemini AI API def preprocess_data_gemini(da...

Senior Support Engineer Business Analyst Amazon Business Analyst Finance related Lead Data Engineer

Deep Dive into Business Analyst Specializing in Financial and Stock Market Analysis Here’s a comprehensive look into tools, certifications, and case studies relevant to this domain: --- 1. Tools for Financial and Stock Market Analysis Data Analysis and Visualization Python and R: Libraries: Pandas, NumPy, Matplotlib, Seaborn, Scikit-learn. Use Case: Data cleaning, predictive modeling, and machine learning for stock trend predictions. Power BI/Tableau: Use Case: Interactive dashboards for real-time market monitoring and KPI tracking. Microsoft Excel (Advanced): Use Case: Financial modeling, pivot tables, and Monte Carlo simulations. Market Analysis Platforms Bloomberg Terminal: Use Case: Real-time financial data, analytics, and news. Reuters Eikon: Use Case: Stock and commodity market analysis, trend monitoring. Yahoo Finance/Google Finance APIs: Use Case: Data retrieval for building custom stock dashboards. Databases and Querying Tools SQL: Use Case: Querying historical stock price dat...

Guidewire Architect CC Guidewire BA Guidewire QA

Multiple Guidewire openings Guidewire Architect Guidewire QA 5 to 12 Guidewire two job role openings

Java developer 3 to 5 Senior Data Scientist Business Analyst, Operations specialist Senior Manager