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Recent Mathematics Inquiries

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Data Sciences

Job description: we are looking for a highly specialized expert who is passionate about understanding data, well versed in scalable data mining and machine learning techniques, and loves to build models. This role is a multidisciplinary blend of statistics, technology, and business strategy, all applied in tandem to discover key insights that lie hidden in our data sets. The ideal candidate will be able to understand business challenges, map analytical approaches and build models to derive actionable insights. Responsibilities: - meet with executive management to understand major business opportunities and challenges (likely areas include financial performance, customer satisfaction, demographics and local economics). - frame relevant issues, map out analytical approaches and gather data design, build, and run complex analytic models that drive insights significant to the business. - use business intelligence tools to communicate insights to executive management. Qualifications: - familiarity with relational databases and sql, data transformation (etl), data mining, ad-hoc analysis. - extensive experience with python, r, stata, sas, spss, matlab or another statistical language. - deep knowledge of standard techniques (e.G., logistic regression, cluster analysis, random forests, experimental design). - experience with data visualization tools (e.G., tableau) - experience working with real data either through a current job or through projects during graduate school. - ability to learn things quickly and work independently. - an analytical, creative, and innovative approach to solving difficult problems. Education: an ms or phd in data sciences, business analytics, statistics, applied mathematics, physics, computer science or other field which is highly analytical / quantitative

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    Akand |Postdoctoral Fellow

    I am interested....

    44 Minutes Later
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    Jerrod |Owner, Managing Consultant

    I believe that I am perfect for this post. I have a Ph.D. in Epidemiology and am an expert in statis...

    54 Minutes Later
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    Anita |President/Chief Data Scientist

    I have a Ph.D. in Applied Social Psychology and extensive experience in *****ng techniques and a...

    57 Minutes Later
+39 Other Responses
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Applied Mathematics

Need expert to calculate rate of conversion of anyhydrite to gypsum under conditions were the defendants are planning on injecting 1,200 bwpd of water with a sodium content of 37,600 mg/l into the anhydrite rock strata at a pressure of 682 psi for 30 years. It is my understanding that one atmosphere (101 kpa or 14.7 psi) can lift water by 34 feet so if west bay's permit allows them to inject at 682 psi, they could conceivably lift the brine/water 1530 feet(45 atmosphere's x 34 feet) if the anyhydrite cap is breached. There is no volcanic activity in lower michigan and the temperature 100 feet below the surface is 55 degrees. It is my understanding that there is 1 degree of temperature increase for each 100 feet you descend so i believe an estimate of the temperature at 2600 feet as 80 degrees is usable in all calculations. I wish to hire an expert witness with the mathmatical ability to utilize the formula available in the literature for the conversion of anhydrite to gypsum who can plug in the given perimeters of this case.

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    Ian |Associate Professor, Department Chair, P

    Have you found a consultant for this task yet? I have been out of town for the holidays and have ju...

    9.8 Days Later
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    Roger |Adjunct Instructor

    Does this expert witness need to be a *****ee holder say in *****? The ***** d...

    17.8 Days Later
+2 Other Responses
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Mathematics Tutoring

Education -matematics - job title: math english teacher for china-australia coop courses requirement: 1. Ba degree or above, mathematics or related major and who has teaching certificate in australia; 2. Tefl certificate (if no, tesol recommended) 3. Native english speaker 4. Non-criminal record required 5. Health check will be required before in position in china 6. Time to start work: around 15 jan. 2016 responsibility: 1. Teaching students (age from 13 to 18) australian queensland high school level math a & b 2. 20 classes per week with 40 mins per class; 3. Lesson preparation; 4. Teaching by using the audio / video materials; 5. Cooperate with other staff in organizing teaching activities; 6. This is a full-time teaching position, we require our foreign teachers to participate in the school events such as foreign affairs reception, presentation, open class, etc. We offer: 1. Basic monthly salary: Ÿ   10,000-12,000rmb for ba degree with less than 3 years’ relative working experience; Ÿ   12,000-15,000rmb for ma degree with less than 3 years’ relative working experience and ba degree with more than 3 years’ relative working experience; Ÿ   15,000-18,000rmb for ma degree or above with more 3 years’ relative working experience and other candidates with richer working experience; 2. International flight allowance of 8,000rmb per year or 8000rmb per year travel allowance if the teacher is already in china 3. 2 months’ summer break (pay 1 month salary) & 1 month winter break (pay half month salary) plus chinese public holidays 4. Foreign work permit and letter of invitation for working visa (z type) application (pls note that you have to refer to requirement of the chinese embassy or consultancy in your country and apply for the working visa by yourself, you have to also tell us the city that you will be applying for the visa). Upon arrival, we will assist for application of foreign expert certificate and residence card for legal work in china 5. Commercial medical insurance 6. Free housing provided

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    David |Professional Tutor

    Hello, Thank you for your inquiry! I have been a tutor of ***** physics for ~12 years, w...

    2.4 Hours Later
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    Helmi |Owner and Managing Director

    I'm a specialist in different *****, theories and techniques. Will be glad to serve ...

    2.8 Hours Later
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    Pellumb |Lecturer, GeoGebra and Microsoft Mathema

    Dear project leaders, I would like very much to be involved in the *****ring project. Can...

    1.1 Days Later
+10 Other Responses
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Mathematics Tutoring

Looking for a subject matter expert (sme) with advanced algebra background-- numeric reasoning, algebraic reasoning, and probability/stats reasoning texas’ alternative to a2 for a 3rd year math course--tx standards/teks timeline: nov thru march please let me know if you are interested and include an email address to reach you. Thank you, lauren

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    David |Professional Tutor

    Hello, I would be glad to help you in need! I am a professional online tutor of ***** ph...

    1.5 Hours Later
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    Robert |Zintro Expert

    Hello, I am a ***** an engineer. My address is *****...

    3.2 Hours Later
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    Kaushik |Scientific Officer

    I am good in ***** in Texas....Please reach me at *****...

    4.4 Hours Later
+9 Other Responses
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Applied Mathematics

Trying to find the analytical approximation using perturbation theory or some other techniques of young-laplace non linear differential equation describing upper and lower menisci of a soap film in a tube. I have a full formulation of a problem.

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    Marc |Zintro Expert

    Hi, we would be happy to help you with your *****lem. We are a team of specialist in the...

    2.3 Hours Later
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    John |President

    I would be glad to look at the details of your problem to see whether I believe I could come up with...

    3.3 Hours Later
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    Raul |Zintro Expert

    Hello! My name is Raul Quintero. I have a Master of Science in *****neering from MIT. T...

    1 Day Later
+3 Other Responses
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Casino Mathematics

My name is ozzie, i invented a card game design (concept) that is intended for the casinos gaming industry worldwide.The game name is called clubs circles, i was wondering if you can assist in the area of your expectices in mathematical statistical analysis on the games theory or concept. I am trying to work out or trying to establish a statistical analysis on ; -house edge percentage. -odds payout structure. -game fairness and strategy guidance. And last but not least i want to gauge if this game will meet the certification services and regulatory requirements for gambling systems. In the meantime i am in a primary stage agreement with two major casinos operators here in uk whom they have ask me to provide an independent verification on all the things i have mentioned above.

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    Paul |Owner, Paul Sculpher Consultancy

    Hi Ozzie, I'm not an expert on game *****, but if it's reasonably simple I can work out edge, ...

    15.5 Hours Later
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    Ray |Managing Engineer

    Dear ozz112, My name is Ray Huang and I'm an engineering and science consultant at Exponent Inc in ...

    15.8 Hours Later
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    Seamus |Consultant

    Hi Ozz. I can advise you on some of this. Are you intending to produce it for online gambling co...

    22 Hours Later
+5 Other Responses
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Pde Numerical Solution

Hello i need help in numerical solution of partial differential equation. I have an assignment consists of two pars theoretical and matlab. Can you please help with that

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    Akand |Postdoctoral Fellow

    Hi, I have similar experiences. See my CV in *****eebly.com...

    11.6 Hours Later
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    Ehsan Khajeh |Scientist

    Hi, I have extensive experience in theoretical modeling, analytical and numerical solution for PDEs...

    2.5 Days Later
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    Yaron |Time series analysis expert

    Hello, can you be a bit more specific ? What type of PDE, elliptic, parabolic, hyperbolic ? What exa...

    6.6 Days Later
+20 Other Responses
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Math Tutoring Project

I wish to rekindle my understanding of calculus i and ii. I wish to engage a qualified math teacher or professor to work with me one on one virtually. I would assume this would entail directing me to an online programmed learning course on the subject which i would complete on my own. I would have phone conversations with my tutor to speed up my learning and to provide remedial algebra help. The calls would combine audio, screen sharing, and whiteboard. I am doing this for fun, not for academic credit. I took both courses 30 years ago and made an a and b respectively. My major was economics. I am 9 hours short of a second degree in math with physics minor, or maybe the other way around. I will do the homework, keep telephone appointments, a pay weekly even if i have to cancel an appointment. I am alternate my time between the et and pt zones. Any takers

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    Sandhya |Mathematician

    Hi, I hold Masters degree in *****. I have several years experience of online tutoring. I can...

    9.5 Hours Later
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    David |Professional Tutor

    Hello, I would be glad to help you in calculus! I am a professional online tutor of *****...

    9.7 Hours Later
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    Akand |Postdoctoral Fellow

    Hello, I am interested....

    9.9 Hours Later
+25 Other Responses
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Applied Mathematics

Have developed a software program and need assistance in writing algorithms for unconstrained demand forecast of perishable inventory

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    Natalya |CEO

    SCHTM will be glad to contribute expertise....

    11 Minutes Later
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    Richard |Owner, president

    Oh sweet! Sorry for that unprofessional tone, but there is so rarely any direct call for *****...

    1.8 Hours Later
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    W. Dale |Principal Algorithm Scientist

    I'd be interested in a little more detail: presumably you have a supply/demand model, or wish to dev...

    6.9 Hours Later
+16 Other Responses
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Mathematics

I would like to hire a math consultant to come and present at my school in png. Someone like michael ymer would be great.

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    Frank |Physicist, CEO

    Greetings: I am interested in this project. I have worked and applied ***** industry as a...

    3 Hours Later
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    Ian |Associate Professor, Department Chair, P

    Where is PNG? Can't help unless I have some geographic context....

    3.5 Hours Later
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    Mohammad |Co-founder (M.Sc. Control Engineering)

    Hi, I work with *****ling, and I hold lecturers for *****ents both at the university...

    1.2 Days Later
+4 Other Responses
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Numerical Solution Of Problems For Pde

It is important to attached the question. Outline the algorithm to compute ᶴy(s)ds, where y is the solution to (ivp): ỳ(t)= f( t,y), t € [a,b]. Y (a) =α. Your algorithm should be clear, but does not need the detail of source code ( you may assume the reader knows all of the methods we have discussed in class, so do not describe any of them in detail). You will be graded mostly on your discussion of why you selected the methods that you did. Discuss possible sources of errors and when we might except them to be large. Analyze the algorithm to estimate which steps will use the most computational resource ( function evaluations and or memory). There are many different answers to this problems.

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    Edward |President

    Is the question the text beginning with "he ask me to find ..." embedded in the znote? If yes, then...

    8.5 Hours Later
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    Tolga |Research Scientist

    This is a one dimensional double integral problem. In whıch you have to discretize the differential ...

    23.3 Hours Later
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    Roger |Adjunct Instructor

    Still considering this expertise request, but having slow progress due to personal *****. Hence, ...

    14.7 Days Later
+12 Other Responses
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College Level Math Teaching

We are seeking well experienced and qualified math teacher for college level, teacher can reside convenient country, teaching through online for a reputed online college. Salary and other benefit will be negotiable. Interested candidates are requested to submit updated resume with valid teaching license. Please attach your resume. Thanks

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    Robert |President/medical manufacturer sales rep

    *****r all levels for 25 years...

    1.5 Hours Later
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    Benjamin |Independent Geoscientist

    Hello. I taught ***** 8 years at a branch campus of Penn *****ersity (Pennsylvania, U...

    4.4 Hours Later
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    Muhammad |Lead Econometrician, Data Science Consul

    Globally recognized, I am an expert *****ntist and *****ultant, member of *****nc...

    5.5 Hours Later
+14 Other Responses
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