Top expert badge
Recommended expert
Profile header background

Ramtin (Reyhani) Reyhani Kivi

Unsupervised Extractive Summarization Using Hierarchical Transformers (Master’s Thesis)

Ramtin Reyhani Kivi
Profile header overlay
Padua, Italy

Experience

Jan 2025 - Dec 2025
1 year

Unsupervised Extractive Summarization Using Hierarchical Transformers (Master’s Thesis)

Expertise details
Position Summary
Unsupervised Extractive Summarization Using Hierarchical Transformers (Master’s Thesis)
Industries
Information Technology
Business Areas
Research and Development
  • Developed a model to summarize/highlight text based on a pre-trained hierarchical transformer with an added PMI-based redundancy control in an unsupervised manner.
Jan 2024 - Dec 2024
1 year

Lung Disease Prediction from X-ray Images

Expertise details
Position Summary
Lung Disease Prediction from X-ray Images
Industries
Healthcare
Business Areas
Information Technology
Research and Development
  • Engineered a deep learning model for classifying thoracic diseases from chest X-ray images, incorporating attention mechanisms and global-local feature fusion to maximize accuracy and localization in a weakly-supervised setting.
Jan 2024 - Dec 2024
1 year

Reddit Sentiment and Community Analysis

Expertise details
Position Summary
Reddit Sentiment and Community Analysis
Industries
Information Technology
Business Areas
Business Intelligence
Research and Development
  • Conducted an in-depth analysis of community detection within social graphs derived from Reddit posts about the Israeli-Palestinian conflict.
Jan 2023 - Dec 2023
1 year

Llama2 ConceptARC Test

Expertise details
Position Summary
Llama2 ConceptARC Test
Industries
Information Technology
Business Areas
Research and Development
  • Evaluated Llama2-13B with ConceptARC to assess the analogical reasoning capabilities of the large language model.
Jan 2022 - Dec 2022
1 year

A Computational Approach to Homans Social Exchange Theory

Expertise details
Position Summary
A Computational Approach to Homans Social Exchange Theory
Industries
Education
Business Areas
Research and Development
  • Physica A: Statistical Mechanics and its Applications, 597, 127263.

  • Developed computational models based on Homans’ social exchange theory to analyze the effects of memory, values, and interactions on group formation.

  • Simulated agent-based exchanges to investigate sociological patterns.

Jan 2022 - Dec 2022
1 year

Effect of Hidden Variables in Inverse Statistical Physics

Expertise details
Position Summary
Effect of Hidden Variables in Inverse Statistical Physics
Industries
Banking and Finance
Business Areas
Research and Development
  • Examined time series data from financial markets to quantify the impact of hidden nodes in large networks, such as Stock Correlation Networks, utilizing the Inverse Ising Model.
Jan 2022 - Dec 2022
1 year

Predicting Pulsar Stars

Expertise details
Position Summary
Predicting Pulsar Stars
Industries
Space Exploration
Business Areas
Research and Development
  • Developed a model to classify pulsar stars from radio signal data.

  • Applied advanced feature engineering and supervised algorithms to achieve high prediction precision.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Healthcare, Education, Banking and Finance, and Space Exploration.

Information Technology
Healthcare
Education
Banking and Finance
Space Exploration
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Research and Development, Information Technology, and Business Intelligence.

Research and Development
Information Technology
Business Intelligence
Profile match chart

Summary

As a master’s graduate in Data Science, specialized in Deep Learning, Image Processing and Natural Language Processing, I am Seeking positions in which I can develop my skills and contribute to innovative and real-world projects using my technical skills.

Skills

  • Programming Languages: Python, R, Sql, C/c++, Vba, Mathematica
  • Libraries And Frameworks: Fairseq, Pytorch, Tensorflow, Keras, Pandas, Numpy, Matplotlib, Scikit-learn
  • Tools: Git, Latex
  • Musical Instruments: Piano, Ukulele, Santoor, Harmonica
  • Soft Skills: Technical Adaptability, Critical Thinking, Communication, Team Work

Languages

Persian
Native
English
Advanced
Italian
Elementary

Education

Oct 2022 - Sep 2025

University of Padova

Master of Science · Data Science (Cognitive, Social, and Economic Data Analytics) · Padua, Italy

Sep 2020 - Sep 2022

Shahid Beheshti University

Master of Science · Physics (Statistical Physics & Complex Systems) · Tehran, Iran, Islamic Republic of

Sep 2015 - Aug 2020

Sharif University of Technology

Bachelor of Science · Physics · Tehran, Iran, Islamic Republic of

Statistics

Experience

Total positions 7
Experience in Information Technology 3 y
Avg length 11 m
Longest experience 11 m

Expertise

Recent roles Unsupervised Extractive Summarization Using Hierarchical Transformers (Master’s Thesis), Lung Disease Prediction from X-ray Images, Reddit Sentiment and Community Analysis
Main industries Information Technology, Healthcare, Education
Main business areas Research and Development, Information Technology, Business Intelligence

Qualifications

Highest degree Master

Profile

Created
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Ramtin based?

Ramtin is based in Padua, Italy.

What languages does Ramtin speak?

Ramtin speaks the following languages: Persian (Native), English (Advanced), Italian (Elementary).

How many years of experience does Ramtin have?

Ramtin has at least 4 years of experience. During this time, Ramtin has worked in at least 7 different roles. The average length of individual experience is 1 year and 7 months. Note that Ramtin may not have shared all experience and actually has more experience.

What roles would Ramtin be best suited for?

Based on recent experience, Ramtin would be well-suited for roles such as: Unsupervised Extractive Summarization Using Hierarchical Transformers (Master’s Thesis), Lung Disease Prediction from X-ray Images, Reddit Sentiment and Community Analysis.

What is Ramtin's latest experience?

Ramtin's most recent position is Unsupervised Extractive Summarization Using Hierarchical Transformers (Master’s Thesis).

Which industries is Ramtin most experienced in?

Ramtin is most experienced in industries like Information Technology, Healthcare, and Education. Ramtin also has some experience in Banking and Finance and Space Exploration.

Which business areas is Ramtin most experienced in?

Ramtin is most experienced in business areas like Research and Development, Information Technology, and Business Intelligence.

What is Ramtin's education?

Ramtin holds a Master in Data Science (Cognitive, Social, and Economic Data Analytics) from University of Padova, a Master in Physics (Statistical Physics & Complex Systems) from Shahid Beheshti University and a Bachelor in Physics from Sharif University of Technology.

What is the availability of Ramtin?

Ramtin is immediately available full-time for suitable projects.

What is the rate of Ramtin?

Ramtin's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Ramtin?

To hire Ramtin, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

600
450
300
150
Rate comparison chart
Market avg: 370-530 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.