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I applied via Walk-in
A general round having mix of maths,aptitude,english,puzzle and quiz. level was easy
I applied via Campus Placement
Python and sql related question were asked
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
React experience with state management is essential for efficient data handling and UI updates.
Experience with React's built-in state management using setState
Knowledge of using React Context API for global state management
Familiarity with Redux or MobX for more complex state management
Understanding of how to handle asynchronous state updates with React Hooks like useState and useEffect
Fractal Analytics interview questions for popular designations
Get interview-ready with Top Fractal Analytics Interview Questions
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
I applied via Approached by Company
Transformers are a type of neural network architecture that utilizes self-attention mechanisms to process sequential data.
Transformers use self-attention mechanisms to weigh the importance of different input elements, allowing for parallel processing of sequences.
Unlike RNNs and LSTMs, Transformers do not rely on sequential processing, making them more efficient for long-range dependencies.
Transformers have been shown ...
Different types of Attention include self-attention, global attention, and local attention.
Self-attention focuses on relationships within the input sequence itself.
Global attention considers the entire input sequence when making predictions.
Local attention only attends to a subset of the input sequence at a time.
Examples include Transformer's self-attention mechanism, Bahdanau attention, and Luong attention.
GPT is a generative model while BERT is a transformer model for natural language processing.
GPT is a generative model that predicts the next word in a sentence based on previous words.
BERT is a transformer model that considers the context of a word by looking at the entire sentence.
GPT is unidirectional, while BERT is bidirectional.
GPT is better for text generation tasks, while BERT is better for understanding the cont
Data scientists analyze data to gain insights, machine learning (ML) involves algorithms that improve automatically through experience, and artificial intelligence (AI) refers to machines mimicking human cognitive functions.
Data scientists analyze large amounts of data to uncover patterns and insights.
Machine learning involves developing algorithms that improve automatically through experience.
Artificial intelligence r...
I applied via Company Website and was interviewed in Dec 2024. There were 2 interview rounds.
Python coding and ML resume based questions
20 MCQ questions related to Data science and 1 coding ML question.
Overfitting and underfitting are common problems in machine learning where a model performs too well on training data but poorly on unseen data, or performs poorly on both training and unseen data due to oversimplification.
Overfitting occurs when a model learns the noise in the training data rather than the underlying pattern, leading to poor generalization on unseen data.
Underfitting happens when a model is too simple...
K-fold CV is a technique used to evaluate the performance of a machine learning model by splitting the data into k subsets.
Data is divided into k subsets, with one subset used as the validation set and the rest as training sets.
The process is repeated k times, with each subset used once as the validation data.
The average of the k validation results is used as the final performance metric.
Helps in reducing bias and vari...
I applied via Naukri.com and was interviewed in Jun 2024. There were 4 interview rounds.
First round is coding round where two use cases are there. Need to solve them
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The duration of Fractal Analytics interview process can vary, but typically it takes about less than 2 weeks to complete.
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