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Bagging and Boosting are ensemble learning techniques used to improve the performance of machine learning models.
Bagging (Bootstrap Aggregating) involves training multiple models on different subsets of the training data and combining their predictions through averaging or voting.
Boosting involves training multiple models sequentially, with each model correcting the errors of its predecessor, leading to a strong final ...
Principal Component Analysis is a technique used to reduce the dimensionality of data while preserving its variance.
PCA is a statistical method that transforms high-dimensional data into a new coordinate system called principal components.
It helps in identifying patterns and relationships in data by finding the directions of maximum variance.
PCA is commonly used for data visualization, noise reduction, and feature extr...
I applied via Internshala and was interviewed in Jul 2024. There were 2 interview rounds.
Hard level clocks , pipes , profit and loss is asked
JavaScript was asked
Based on java coding question as a java intern
50 MCQ questions based on c and c++ programming languages
3 coding questions on DSA , timing 75 minutes
Cognifyz Technologies interview questions for popular designations
I applied via Company Website and was interviewed in Jul 2024. There were 2 interview rounds.
posted on 18 Dec 2024
I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.
I applied via Walk-in and was interviewed in Dec 2024. There were 2 interview rounds.
Process planning refers to the methodical approach of determining the best possible way to manufacture a product or deliver a service by considering various aspects such as resources, timelines, and methodologies involved in production or execution.
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
The number of variances in SAP can vary depending on the specific processes and transactions being analyzed.
The number of variances in SAP can be influenced by factors such as data entry errors, system glitches, or discrepancies in invoice processing.
Variances in SAP may be identified through reconciliation processes, exception reports, or manual reviews of accounts payable transactions.
Examples of variances in SAP inc...
Accounts receivable and accounts payable are two important aspects of a company's financial operations.
Accounts receivable refers to money owed to a company by its customers for goods or services provided.
Accounts payable refers to money owed by a company to its suppliers or vendors for goods or services received.
Accounts receivable is an asset on the balance sheet, while accounts payable is a liability.
Managing accoun...
Cost element and cost center are key concepts in accounting for tracking and allocating costs within an organization.
Cost element refers to the specific types of costs incurred by an organization, such as materials, labor, or overhead.
Cost center is a specific department, team, or function within an organization that is responsible for incurring costs.
Cost elements are assigned to cost centers to track and allocate cos...
SAP supports over 160 currencies worldwide.
SAP supports over 160 currencies for global transactions.
Currencies can be configured in SAP using transaction code OB22.
Each currency is assigned a unique currency code (e.g. USD for US Dollar, EUR for Euro).
There are various types of projects, including internal projects, external projects, research projects, and development projects.
Internal projects focus on improving processes within the organization.
External projects involve working with external partners or clients.
Research projects aim to gather data and analyze findings.
Development projects focus on creating new products or services.
Examples: IT system implementati...
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Data Analyst
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Data Analyst Intern
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Machine Learning Intern
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