Over the last 20 years, I've developed a wide range of tasks about statistical models, including software development, model building and massive data catching and handling. I'm specialized in bayesian models, both dynamic (ARIMA, VECAR, Bass diffusion) and static ones (Probit, Logit, Counting Regression) applied in multiple real world problems like sales forecasting, churning, pricing, quantitative marketing, macroeconomic and commodity forecasting, for dozens of medium and large enterprises in several sectors as telecom, finances, energy, mining, retailing or agriculture. There are some examples Telefónica (ARIMA-Bass hierarchical models to forecast launching of new products) Livraria Cultura ([Brazil] Massive X-ARIMA Models to forecast millions of pairs SKU-store Vale do Rio Doce ([Brazil] Models forecast of iron ore prices) Monsanto ([Brazil] Bayesian model to forecast area planted with winter maize in Parana and Mato Grosso) Coke (Effect of long-term advertising) Bayes (Combination of macroeconomic forecasts) La Voz de Galicia (daily distribution for point of sale and promotional analysis) Banco do Brasil (Demand Cash) Attentive Chile (Charning) Scrapping and storing of world meteorological gridded hourly data and forecast Telefónica (Indexed query language over compressed binary data) Bahía de Bizcaia (Electricity price schedule) Telefónica (Launch anlysis of broadband product Imagenio) TeleSP (Promotions and churning) TeleSP (Brazil) (Application of lines and consumption by type of traffic) Microsoft Business Solutions (forecast sales and product classification of ERP Navision partners) FEDA (Andorra) (hourly consumption and optimization of hydropower resources) Telefónica (Analysis of competition and churning) Mercadona (sales forecast for the optimization of resources) Credit and Surety (macroeconomic model for pricing) CATSA (Canal +, CSD) (forecast calls and optimization of HR for the call center) ENUSA (On-line calculator for statistical functions) Recoletos Group (MARCA) (Sales and promotional analysis) Telefónica (automatic ARIMA modeling of time series) I'm experienced in C++, SQL, R, PHP, Python and I've created the open source programming language TOL (Time Oriented Language)
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Mathematics oDesk freelancers typically receive a client rating of 4.85.
Ambitious business and technical innovator with five plus years of deepwater offshore and subsea engineering and field development experience. Recognized for integrity, consistency, work ethic, and interpersonal communication skills. Strong commitment to continuous learning and improvement, project delivery and quality, and contributing to successful teams. Experience is in hardware, subsea systems, and pipeline engineering. Worked directly with clients to satisfy their engineering technical practices, industry codes and standards and federal regulations. Conducted projects, tracked budgets, schedules, projections, managed supplier and client relations, and led internal presentations. Delivered multiple intervention hardware designs, along with fabrication, and installation. Design work in job specific tooling, testing, subsea pipeline structures, optimized procedures, and execution. Limited experience in controls. Summary: trustworthy, responsible, driven, team player, patient, diligent, intelligent, organized, witty, fun 5 strengths: Learner, Focus, Relator, Significance, Individualization Objectives: Gain further subsea/deepwater offshore project/managerial experience role. Look for innovative opportunities to contrubute. Stephen.Dawidowicz@gmail.com
I solve problems in Statistics, Mathematics, Finance, Economics. I worked as an analyst/researcher in Finance industry for 7 years. I completed Master of Arts degree in Economics with intensive practicing in statistic and econometric research methods. I passed CFA Level 1. Also, I am native Ukrainian. English was my working language for the last 10 years. So, I efficiently do English-Ukrainian translation.
Hi, My name is John and I am a freelancer with a very diverse skill set that is ready to work, innovative, and extremely efficient. My primary areas of expertise lie in the writing & research realm (primarily in the academic & bio-behavioral sciences), statistics & data-analysis, and administrative efficiency. I have written a number of peer-reviewed research papers and articles that have been featured in everything from scientific journals, to magazines, and national conferences. I have recently finished a book chapter discussing the state of physical activity in the United States. I am finishing a PhD in Kinesiology and Community Health with an emphasis in Statistics and Data-Analysis in Exercise Science. Thus, my background and skill set in statistics is ample and I can do anything from basic descriptive analysis & projections to more complex multi-variate analysis and beyond. If there is something that you are looking for that someone with this particular skill set may be able to help you with let me know; I will tell you what I can do, how I can help, and what it is that you may need. I am incredibly honest, friendly, and straight-forward which, hopefully, makes me incredibly easy to work with. From a more professional and administrative prospective I am incredibly organized and efficient. I was recently a college dean where I served as the head of multiple academic departments where I learned how to make the most of every second and ensure that everything we did was as efficient as possible. Being able to make sure that not one second was wasted is paramount in the ability to communicate and manage effectively. If you are looking for someone that can help you manage your e-mails, business, and/or websites please let me know; I am sure that I can help! Finally, I am incredibly fun and easy to work with. I make the most of every second and I work quickly and effectively. I am sure that I can meet and exceed any and all of your expectations. Please feel free to ask me any questions that you may have. I hope to work with you soon!
i am from a country(Rodrigues Island) which speak both French and English. I have pass in English and French with grade D and B respectively. I can translate hours of audio in a minimum time. Since i am from a country that speak both English and French i guess the translation that i do will be the best of best. I do also Graphic design. I have study Mathematics Accounting, Business and economic at high school. At my SC level (School Certificate) i have obtain grade C, B, C, B. For now i am waiting for my HSC level certificate (Higher School Certificate).
I have Bachelor’s degree in Economics – Economics and Finance study programme. I am very self motivated and have good time management skills. I have experience in data mining, data entry, data research, web research, data standardization. For 3 years I am working as freelancer with one international company. Now i want to try out myself in new role - independent freelancer. I want new challenges and more dynamics tasks.
Experience as Deputy head of undergraduate study programme "IT in Business", skills in Applied Mathematics, knowledge of Computer, hardware components and architecture, skills in producing multimedia and multimedia editing as well as in various application software packages...
Hello, I have 4 years of experience in translating as I am working for a newspaper as senior editor for 4 years now. In this function translating from English to Dutch is one of my main tasks. This is why I am seeking some interesting (preferably long-term) translation projects. I am also open for other projects for which fluency in Dutch and English is required! My background is financial/market research, but I made the switch to journalism (editing, transation) about 4 years ago. If you have a interesting project or job, feel free to contact me. Kind Regards, Martin
I have over 5 years of experience teaching and translating in Canada. I was raised in China but completed my high school and university education in Canada. I am fluent in Both Chinese and English. I taught student from grade 4 to adult. I understand every student is different so I use different approach to every student.