I am MS scholar and working on Social Network Analysis and Machine Learning projects. Social Network Analysis is my area of interest. Link prediction in Social networks is another domain in which I am supervising MS students. I have a list of publications in Impact Factor Journals and reputed conferences. My skills & expertise include Social Network Analysis, Information Retrieval, Machine Learning, Sentiment analysis, Data Mining, and Natural Language Processing. Apart from these skills, I have years of experience in Proof Reading, Academic Writing, Presentations, Latex writing. R is the language in which I can provide you with my expertise. My specialties included: 1) Social network analysis and visualization 2) Link Prediction in Social Network 3) Citation Recommendation 4) Data visualization 5) Data extraction 6) Data Mining 7 Machine Learning A few of my projects/articles are: 1) Evaluation of features in Social Network 2) Link prediction in Human Contact Graph 3) Link Prediction in Citation Network 4 ) Centrality-Based Citation Recommendation 5) SAM Centrality: a Hope-based Centrality Measure for Ranking Users in Social Network 6) SAM: a Similarity Measure for Link Prediction in Social Network 7) Semantic and Syntactic similarity comparison 8) Sentimental analysis of Twitter data. 9) Textual and Topological Similarity Measures 10 ) Time series Analysis, 11) Econometric analysis 12 ) Statistical Analysis Some of my working tools are: 1) R 2) Gephi 3) RMarkdown 4) Tableau 5) Latex 6) WEKA Please contact me with any needs, so we can discuss how I can help you. Thank you for reading.

Hello there, Welcome to my profile! I am Apoorva – a life-long self-learner, nomad, a nascent academician, and professional, working on building my cred in the field of Economics and Data analyses. As a graduate student and research assistant, I have a good background in statistics and have been working with data, constantly trying new things, and learning novel methodologies and theories along the way. My skills encompass the complete process of data analyses: dataset generation, cleaning, visualizing, modeling, interpreting, and reporting. So, what can I possibly offer you, that no one else can? Well as a prospective employee, I immediately can bring the following qualities to the project: Effective Leadership and communication skills: • At Accenture, I worked for over 2 years in Project management for a large telecommunication client based out of Singapore and Australia. • Within a course of 1 year, I have had the opportunity to spearhead an eight-member team and ensured a smooth swivel chair process was followed and within the Service level agreement. • Through this opportunity, I was able to showcase my leadership skills as well as my communication skills by designing an effective plan and workflow, reaching projects deadlines, and ensuring conflict resolution through effective communication. • As a result, I was awarded ACE (Accenture Celebrates Excellence) for my dedication to my designated role. Extensive Data management and Analyses: • As an economics student, I am meticulous when it comes to handling data, doing research analyses, and writing – resulting in a working paper on financial inclusion in the Indian context. • I have also worked as a research assistant in an Erasmus+ project, in which I was the point of contact for on-site surveyors and teams. My role involved collating data, literature review, collaborating with project stakeholders, and analyzing data. • Experience with survey data, administrative data and merging datasets, and handling sensitive data related to health, demography, and finance. Unique Growth and enriched perspective: • After my corporate stint, I shifted my base to Istanbul, to offer my help during the height of the Syrian Refugee crisis. • I shuffled both volunteering and freelance jobs in an unknown country- all the while trying to learn a new language and adjust to cultural change. • I used this opportunity to grow personally and realized during this time, that I wanted to complement my undergraduate Engineering degree by pursuing an Economics graduate degree because as a volunteer, I realized that the major problems that the world faces, both at a macro and micro level has economic consequences that end up exacerbating suffering. Versatile freelance experience: “There is no job too small” - That is the attitude I abide by, although professionally, I have experience with project management and data analyses in academic and research settings; through my personal journey and nomadic life, I have encountered a rich and rewarding freelance experience working with clients and ex-pats through personal connections and other platforms. • Assisted an independent consultant with SEO, article writing, and generating weekly AdWords reports. • Market research work for a French photographer who wanted to expand her clientele. I gathered information such as an address, contact information, and email address of high-end wedding stores and other wedding-based services. • Virtual Assistant for an Australian entrepreneur, wherein I was involved with market research, blog and email outreach. • Education content, lesson and quiz writer for an EdTech company. • Categorizing videos, photographs, advertisements, etc., as an internet annotator for Telus international. Now that you have got a glimpse at my qualities and experience, here are the tools and technologies I am proficient with- • Programming: MySQL Stata R • Markup Language: HTML LaTeX • Statistical Skills: Linear and Multiple Linear regression. Time-series analyses (ARIMA, VAR) Descriptive and univariate statistics Cross-sectional data analyses using RDD, Difference-in-Difference, IV, Propensity score matching, Logistic regression. Panel data analyses. Mapping of GIS data. • MS Office Skills: MS Word MS Excel. PowerPoint. Outlook In short, I can offer- -Statistical analysis using R and Stata -report and article writing -research assistantship -Data Entry -Admin support -Customer Support Thank you for taking the time to read my profile. I very much look forward to the opportunity of working with you.

I am a Data Analyst and Statistician with dual MSc degrees in Statistics and Demography, as well as an MBA in Marketing and Management Information Systems. I specialize in transforming complex datasets into meaningful insights through statistical analysis, data visualization, and research reporting. My expertise includes survey research, public health and epidemiological data analysis, education research, demographic analysis, econometrics, and longitudinal data analysis. I work extensively with R, Stata and Excel to clean, manage, analyze, and visualize data. Services I provide include: • Data Cleaning and Data Management • Statistical Analysis and Modelling • Survey Data Analysis (PIAAC, public health, social science surveys) • Epidemiology and Biostatistics • Regression Analysis and Econometrics • Survival Analysis and Time-to-Event Modelling • Data Visualization and Dashboard Preparation • Research Reports, Tables, and Publication-Quality Figures Recent projects include longitudinal analysis of adult education participation in Sweden (KOMVUX and SFI), public health and epidemiological analyses using Stata, and survey-based research using large-scale international datasets. I am committed to delivering accurate, transparent, and well-documented analyses that help researchers, students, organizations, and decision-makers make informed decisions from data.

I am a consultant at the World Bank and specialize in R- R Shiny Dashboards/Application, SQL and Python. I do data scrapping, data cleaning, data wrangling, data pre-processing, data visualization, statistical analysis,machine learning and reporting the results via dashboards. I have developed enterprise-level dashboards for clients like UNICEF, WHO, and Proteus Instruments (Pharma).

I'm a data scientist with experiences on middle and big financial industries at my country. I have experience with R, Python, Matlab, SPSS and other software for data analysis, financial modeling, and machine learning application's.

Struggling to make sense of your clinical data, or facing rejection from journals due to methodology issues? Let a PhD expert handle it. Hi, I am Dr. Ahmed Naseem, a PhD holder in Molecular Physiology and an American Board Certified Medical Laboratory Scientist (MLS(ASCPi)). With over 15 years of rigorous academic research and statistical experience, I help postgraduate students, medical researchers, and institutions transform raw biomedical data into publication-ready scientific insights. My approach ensures complete data privacy and strict scientific integrity. I don’t just run tests; I deliver clear, actionable interpretations that align perfectly with peer-reviewed journal standards. How I Can Help You: • Advanced Statistical Analysis: Expert data crunching using SPSS, R, and STATA for clinical trials, surveys, and experimental studies. • Stunning Data Visualization: Creating publication-quality graphs, charts, and dashboards utilizing R and Excel. • Methodology & IRB Support: Designing robust research methodologies, calculating sample sizes, and structuring surveys for IRB approval. • Academic Writing & Editing: Comprehensive literature reviews, drafting Chapter 4 & 5 (Results and Discussion), and editing manuscripts to fit high-impact journals (APA, Vancouver, Harvard). • Scientific Infographics: Designing clear, impact-driven presentations and visual summaries using Canva Pro and PowerPoint. Why Choose My Services? • PhD-Level Expertise: I understand the peer-review process from the inside out. • Flawless Delivery: Hand-verified results with dual-checking for 100% accuracy. • Clear Communication: Regular updates and continuous support until you are completely satisfied. Let's discuss your project and get your research published. Click "Message" or "Invite" to get started!

I help students and researchers to complete thesis, dissertation, and journal research projects with clear writing, accurate SPSS/R data analysis, APA 7 reporting, and structured research support. I am a Clinical Psychologist, Lecturer, and academic research consultant with 5+ years of experience supporting research projects from proposal development to final submission. My strength is combining research methodology, psychology subject knowledge, and statistical analysis so your objectives, hypotheses, variables, results, and interpretation all connect in one clear academic flow. What I can help you with: - Thesis and dissertation editing - Research proposal development and improvement - Literature review writing and refinement - Systematic literature reviews and meta-analysis - PRISMA flow diagrams, screening support, and extraction tables - Research gap, rationale, objectives, and hypothesis alignment - Journal article editing and academic formatting - APA 7 formatting, tables, citations, and results reporting - Quantitative, qualitative, and mixed-method research support - Psychology, clinical psychology, education, health, and social science research SPSS and R data analysis services: - Data cleaning and missing value handling - Descriptive statistics - Reliability analysis / Cronbach's alpha - Correlation analysis - Independent and paired samples t-tests - ANOVA, MANOVA, ANCOVA, and non-parametric tests - Regression analysis - Mediation and moderation analysis - PROCESS Macro analysis - Assumption testing - APA-style tables and thesis-ready interpretation - All R-based analysis, data visualization, and reproducible reporting Systematic review and meta-analysis support: - Search strategy refinement - Inclusion and exclusion criteria - PRISMA-based reporting - Study screening and eligibility tables - Quality appraisal structure - Data extraction - Effect size organization - Forest plot guidance - Heterogeneity interpretation - Results and discussion write-up Scale development and validation support: - Item development and expert review structure - Pilot testing guidance - Reliability analysis - Exploratory Factor Analysis - Confirmatory Factor Analysis - Convergent and discriminant validity - Psychometric reporting Clients usually work with me when they need someone who understands both the research content and the statistical analysis. I do not only run tests; I help make the full research story clear, aligned, statistically accurate, and ready for supervisor, university, or journal review. You can share your topic, data file, questionnaire, supervisor comments, article requirements, or review protocol, and I will guide you with a clear and practical research solution.

I graduated in economics in 2016. Next year I began studying for my master's degree application exam. My objective was to learn statistics and finance. So I was accepted and started my master's degree in 2018. Unfortunately, the institution I picked did not have a focus on statistics and finance. During my last semester, my frustration and problems with my advisor left me somewhat unmotived to finish my dissertation. So I went my master's degree. Since my graduation days, I have studied coding. I always thought that having the ability to gather, process, and analyze large amounts of data would be valuable in today's world. My first coding experience was with MATLAB and C/C#. MATLAB, my brother used to work with it, and I used to fiddle around to learn how to code ( did nothing special ). C/C#, I did a two-week tutorial I found online. Although I never used these two program languages later, they helped teach me some concepts in programming. While in my graduation, I started using the program languages R and Python. R I used due to its extensive statistical packages support, and the second to its more general usability. During My master's degree, I found myself doing some paid R coding. Usually, it was simple data inference, like running some simple code to find the best linear regression model with variable permutation. Furthermore, I did have some coding experience with Python in helping some research groups in reading SQL databases and scraping online data. After I exited my master's degree, early 2020, I did freelance coding data analysis ( ex.: Inflation prediction models ), machine learning ( ex.: House prediction models in Rio de Janeiro ), and data scraping. I have a Github page with examples github.com/marcoaurelioguerrap ( Although still in Portuguese, my native language. ). If you need statistical models for prediction, inference, or data to be scraped, or organized I might be helpful. Other knowledge I have are Risk Management ( VaR, ES calculations ), stock and options market backtesting, options price models ( BS, Monte Carlo, and SABR ), test for forecast Bias, regressions ( OLS, Logit, probit, Tobit, panel data, time series, GMM, ARIMA, GARCH ). less

Hello! I am JR, and I am new in Upwork. BUT: I am Statistics graduate with five years of experience in statistical consultation and analysis, survey methodology, experimental design, and data collection support. I specialize in extracting insights from complex datasets using techniques such as PLS-SEM, meta-analysis, ANOVA, regression modelling, and multivariate analysis including PCA, cluster analysis, and factor analysis. With experience spanning HR and marketing analytics, I translate advanced statistical theory into practical solutions across diverse domains. I excel at maintaining data integrity, performing data handling with Excel, R, and Python, and communicating findings through tailored reports and clear visualizations for both technical and non-technical audiences. Looking forward on working with you, one dataset at a time!

MS Scholar in Mathematics & Statistics | 6+ Years Teaching & Problem-Solving Experience Need accurate solutions for math problems, SPSS/Excel analysis, or MATLAB simulations? I help students & researchers solve them step-by-step — fast, clear, and 100% reliable. 🔧 Services I Offer: 📘 Mathematics: Calculus, Linear Algebra, Probability, Discrete Math 📊 Statistics: Hypothesis Testing, ANOVA, Regression ⚙️ MATLAB/Simulink: Simulations, Modeling 🧠 Data Analysis: Python, R, Excel, Stata 📝 Exam & Assignment Help: Homework, Quizzes, Projects 🌟 Why Work With Me? 🎓 MS in Math & Stats – Precise and academic-level problem solving 👩‍🏫 6+ Years Experience – Helped 500+ students worldwide 🧩 Concept Clarity – You learn, not just get answers ⏱️ Reliable & Quick – Timely delivery with detailed explanations 📄 Plagiarism-Free – 100% original solutions, with citations if needed 💬 Let’s Get Started! Working on an urgent project or upcoming exam? Send me your task details — I respond within minutes and can start right away!