📌 You'll get plagiarism-free content with an official Turnitin report. ✨ ✨ Provide complete service for EB-1, and O-1 visa approval. 🏆 I have completed over 300 technical research papers, 20+ advanced neural network model development, over 50 technical articles, and blog posts. I have also received grants for two patents and filed three more international patents. ✨ Hi, I'm Shubham, a PhD holder in computer science specializing in research papers, case studies, technical documentation, and thesis and dissertation assistance. ✨ I have completed my PhD in the image domain and have authored over 300 papers in various fields such as medical, financial, IoT, business, agriculture, electronics, and sales, among others. I have also maintained a strong academic profile. In addition, I specialize in ghostwriting and offer my services as a package that meets all the requirements for an EB1-A immigrant visa or other visas, ensuring approval. 📌 I'm Offering: * Research Papers and Proposals Writing, * Scientific Literature Review Writer, * Academic Proofreading and Editing, * Dissertation Writing and Editing, * AI content remover, * Advanced Machine Learning and Deep Learning model development * Experienced LaTeX Writer * Plagiarism-free content, and I'll provide the complete report, which is 100% manual work. Ensuring the highest quality and originality. Let's connect if you need a writer who can effectively understand and convey your technical requirements to your target audience. I'm committed to delivering top-notch content that aligns with the latest industry trends and standards. Thank you for considering my profile. I look forward to collaborating with you! Warm regards, Shubham Sharma

Hi, I'm Raha. I'm an economist and data scientist working with fintechs, asset managers, researchers, and policy teams on projects where the analysis has to be defensible. My background is in mathematics (BSc, Sharif University of Technology) and economics (research master's at Universidad Carlos III de Madrid). Four years in, most of my work sits at the intersection of econometrics, time series, and machine learning. What I do most often: Causal inference and policy analysis. DiD, IV, GMM, MLE, Bayesian methods, panel data with fixed and random effects. Useful for program evaluation and treatment-effect work. Time series and forecasting. ARIMA, VAR and VECM with cointegration, state-space models and Kalman filtering. I always benchmark forecasts against a naive baseline before calling them useful. DSGE and quantitative macro. New-Keynesian and RBC models in Dynare, calibration and estimation, impulse responses, shock analysis. I've replicated published work from JBF, AER, and JMCB. Machine learning. Gradient boosting (XGBoost, LightGBM), random forests, LASSO, clustering, PCA, NLP. Cross-validation and temporal splits matter to me, especially with financial data where leakage is easy. Main tools: Python, R, Stata, Dynare. Also MATLAB, Julia, SQL, SPSS, EViews, Gretl, and LaTeX depending on the project. Some recent work: Forecasting pipelines for financial time series DSGE model for monetary and macroprudential policy conflict (Dynare) Backtest of four insolvency models (Altman, Ohlson, Zmijewski, Springate) with ESG augmentation, 84 specifications Stata regressions on sports performance data, with replication files OECD and Eurostat economic indicators with documented gap-filling SPSS factor analysis and segmentation on secondary datasets NLP on political speech corpora, thematic coding included Replication and extension of Blanchard (2019, AER) on r vs g, updated through 2025 How I work: I like to agree on scope before starting, send progress updates so you're not waiting in silence, and leave you with clean code, a README, and a short plain-language summary alongside the technical writeup. If you have a project in mind, message me with a bit of context and I'll tell you honestly whether I'm the right fit.

I am highly skilled in academic and technical writing and have over nine years of experience. I am a published author, academically-trained scholar, and a mechanical engineer with a Ph.D. in thermal sciences. I am highly passionate about writing, even creative writing. My strong technical background and love for storytelling give me a unique skill set to write detailed but engaging articles. I offer students and professionals ghostwriting, editing, proofreading, research, and literature survey. Publishing articles in international journals are an integral part of academic life. Because of my strong writing, I have written and co-authored multiple articles, where I could also provide substantial technical insights. I have also been involved in numerous ghostwriting projects for scientists, regardless of their field of research. As I said, I am a storyteller, and the form I choose is short stories. I have ten tried and tested pieces among many of my writings, which I plan to sell or compile as a collection and publish. I am looking for potential clients in that area as well. Every Ph.D. submits a thesis worth tens of thousands of words. I have. And I have helped my peers do it. As a result. I have ample experience in handling books/book chapters too. I am an avid reader with an average reading speed of 450 WPM. Hence, you can expect nothing less than perfection with your books with a quick turnaround. I am a Linux enthusiast and always like using bash scripts for repetitive data entry or modification operations. Also, I convert ebooks for reading on my kindle. So if you have any project related to these, you will be in safe hands, as I have around ten years of experience there. I have another passion apart from writing - LaTeX. I am always interested in doing things that can be done using commercial and conventional tools in LaTeX. I can professionally handle articles or thesis styling/formatting, document conversion into tex format, and plotting using tikz. Data visualization is also offered by either open-source tools like Inkscape and Gnuplot or commercial tools like Tecplot. Neat and clean, ready-to-go files along with the source shall be provided. I specialize in CFD using OpenFOAM. For any related projects, I would be happy to help.

I am Masters in Electrical Engineering with specialization in Telecom and Computer Networks. I am a Top rated freelancer on Upwork. I have expertise in Latex and Matlab Programming. I have extensive experiences in Latex Typesetting and Data Entry especially for educational purposes.I am also an expert in MS Visio, Data Entry, Data Mining, MS Office, Excel, Word and PowerPoint.

Dear Employer! Welcome to my profile on Upwork. I got my MS in Electrical Engineering in 2020 from the Comsats University, Pakistan. I always ready to assist you in many areas. I am an experienced in Mathematics and Latex. You can check my Client's Testimonials. You can hire me for the following services: 1) Mathematics 2) Latex 3) Microsoft Excel 4) Data Entry 5) MATLAB 6) Proofreading 7) Virtual Assistant 8) Mathematics Tutoring 9) Physics Tutoring 10) PDF Conversion If you give me a chance to serve you, I am glad to work with you until you will fully satisfied with our performance. SERVICE: - 100% guarantee satisfaction. - Clear communication. Thank you for reading my profile. Looking forward to hearing from you! Kind Regards, Sohail Ahmad

Hi! I’m a Math graduate with years of experience in data, finance, and office management. I help businesses by delivering accurate, efficient, and well-organized work—whether it’s Excel reports, QuickBooks bookkeeping, or LaTeX documents. ✅ My Skills: ✔ Microsoft Excel, Word, PowerPoint – Formulas, reports, presentations ✔ QuickBooks Online – Invoicing, transactions, financial records ✔ LaTeX & Canva – Professional docs & graphics ✔ PDF Forms & Data Entry – Error-free typing & form creation ✔ Google Workspace – Docs, Sheets, Slides, cloud collaboration 💼 Work Experience: Sigma Scientific Pvt Ltd (Assistant Import Manager) – Managed import documentation, logistics, and compliance. PIA Payroll Office – Handled invoices, payroll processing, and employee support. Audit Office – Verified financial records for accuracy. 🔹 Why Clients Choose Me: ✓ 100% Accuracy – Math-trained for precise work ✓ Fast Turnaround – On-time, every time ✓ Clear Communication – Friendly & professional updates 📩 Let’s Get Started! Need a reliable problem-solver? Send me a message—I’d love to help!

I have a bachelor's and an MPhil degree in Mathematics. My list of Expertise is as follows: 👉 I have taught different classes and different grade students ranging from primary to university levels in the past few years. 👉 I have a good command of MS Office, particularly Word and Powerpoint. 👉 I am an Expert in LaTeX (writing articles, thesis work, and books) and Beamer. 👉 My expertise is Calculus I-III, Algebra(Linear+Abstract), and Number Theory.

Hello and welcome my Upwork profile! I am an active freelancer on the Upwork platform since 2017, and my journey began during my university days when I started creating reports using Latex. What started as a hobby has evolved into a passion, and I now specialize in leveraging Latex environments for a variety of projects. My expertise covers a broad spectrum, from resolving minor Latex issues to handling comprehensive tasks and projects. I've collaborated with clients, working on content involving mathematics, graphics, tables, plots, and more. Continuous self-education ensures that I stay abreast of the latest developments in Latex and related topics. As a freelancer, I can describe myself as responsible, dedicated, and quick learning. I meticulously adhere to client's requirements, deadlines, and recommendations. Fluent in English and Swedish, I'm also well-versed in common PC applications. Thank you for taking the time to read this brief introduction. I look forward to the opportunity of a successful collaboration with you.

Hi, I am an applied mathematics graduate with years of experience in teaching calculus, linear algebra, numerical methods, statistics, and differential equations. My area of interest is numerical simulation using finite difference and finite volume methods. I have expertise in MATLAB, MATHEMATICA, Python, FORTRAN and C++, Excel, Google Sheets, Overleaf, LaTeX, and SPSS. I also have certifications in Data Analytics, Data Science, Machine Learning, and Deep Learning.

My main objective is to provide outstanding service, with accuracy and efficiency. I am willing to accept new challenges and gain new experiences. Each new assignment is an opportunity in itself which gives me a new chance to share my talents and skills. I have very good analytical, verbal, and written communication skills to collaborate with various professionals and reach the goals of the projects promptly. As a Latex expert, I am offering the following typesetting services, but not limited to: 1. Word to LaTeX conversion 2. Pdf to LaTeX conversion 3. Transcribing and formatting complex mathematical equations and formulas in LaTeX 4. Creating complex tables in LaTeX 5. Editing LaTeX document 6. LaTeX Beamer Presentation 7. Setup LaTeX files to LaTeX Overleaf 8. Formatting and writing chapters, sections, subsections, abstract, appendix, etc 9. Formatting citations and bibliography using any formatting style 10. Formatting journal papers, conference papers, dissertation, books, CVs, and any professional documentation I have completed M.Sc in Computer Science from the University of Lethbridge, which is one of the well-known universities in Canada. I have several years of teaching experience as a Teaching assistant in Canada, as well as a Lecturer in one of the renowned public universities of Bangladesh. I have a couple of years of experience working as a Research Assistant at the University of Lethbridge. Technical Writing and research on various computer science problems is my passion. I have experience working on various types of projects on Upwork since 2013, such as: * Academic Contributor: Course Material Development * Typesetter: Transcribing Latex- Microsoft Word/Word to Latex, Lyx to Latex, bibliography management, Image recreation, multi-line equations, and inter-processing data in both LaTeX and MS Word, Tikz packages. * Researcher: Academic research, Internet Research, Market Analysis * Writer: Technical writing, blog and website content, literature review, healthcare articles * Web Developer: Doxygen, XML, HTML * Presentation : Microsoft PowerPoint, Latex Beamer * Data Analysis: Big data projects using different research methodologies * Administrative Support and Data entry I am a freelancer who works to a state of perfection to achieve my client’s trust and satisfaction. Dedication to work with accuracy, reliability, and punctuality is my asset that can be beneficial to any employer.