Algorithms Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
The name of this mechanical, hardware, and software device that has just become patent pending in the US is a “Golf Grip Hand Structure Efficiency Device” and is somewhat self-explanatory. The device in principle needs to extend through a golfer’s hands in similar fashion to a golf grip of a golf club, but be just long enough to cover the span of the golfer’s hands. Furthermore, the rigidity and stiffness that all golf shafts/grips have (referring specifically here to the section contained within the hands), which provide a very secure and common axis to both hands to help golfers coordinate the working of the hands throughout a swing much more easily, need to be removed in order to measure the true gripping hand structure efficiency of any golfer. To that end, it is generally required that the device be as small in diameter, as light, and as flexible as possible along its entire length as a few examples of its physical attributes. In other words, the device needs to behave as though there is absolutely nothing in the hands of a golfer, allowing complete independent freedom of movement of a golfer’s hands as much as possible in the course of making a swing with the device in hand. The device would feasibly have wireless sensors embedded within it at strategic locations to gather critically needed data, the data being subsequently analyzed by an appropriate software application (which is also needed). While numerous various measurements can be taken, analyzed, and be very valuable, one of the most important is a comparison of the axes of or through each of the hands relative to each other at any given point(s) of a golf swing (when no stabilizing golf shaft/grip is common to both hands), which largely determines whether a golfer’s true gripping hand structure is efficient or not. Due to the multitude of various individual golf clubs used when playing the game, it is absolutely critical in golf that a dependable and repeatable “base” reference swing be available for any golfer with no golf club in hand (in principle performing a swing as though a perfectly fit and made golf club is always in hand). A base swing performance is a foundational element toward proper and effective golf swing development and clubfitting, and the use of this golf grip hand structure efficiency device helps to determine how effectively a golfer can currently perform his/her base golf swing and how to proceed next (based upon how good the golfer’s gripping efficiency measurement, value, or rating is). A vague first idea for the hardware/mechanical portion of the device would be a very flexible piece of silicone in somewhat the shape of a blunt-ended pencil that could have some small sensors embedded within it. It is possible the sensors could be wired, but that might cause various issues based upon the type of movement performed and data needed. But there certainly could be other manifestations or embodiments of the device instead, with a couple of possible examples being virtual-reality-type gloves with sensors attached to them that can be worn, or a wireless sensor(s) embedded within something like a ring that I have seen, where of few of them worn in strategic places on the fingers of the hands could help get the type of data that is needed. I am not extremely well versed in all currently available types of sensors, materials, manufacturing methods, and so forth that could possibly be utilized for this particular device/application and which one(s) might be most efficient. I am certainly open to all suggestions at this time. More detailed information can be made available and discussed with qualified parties. I am open to working with a single entity or multiple entities that might specialize in one or more needed areas like materials, electronics, and software application programming. I am open to either fixed quotes or hourly rates for any part(s) of the project that one feels qualified for and interested in. I apologize in advance if I am a little slow to respond to any interested parties, as I have still yet to find a qualified and affordable contractor(s) to competently complete a previous project. The patent protection period has already dwindled down monumentally for that one, and as a general whole that project still needs to take precedence over this one. But the two are very broadly related and one can help the other, so I need this project turned into a sellable product as soon as possible. Thanks.
Skills: Algorithm Development Application Programming Electronics Materials Engineering
Fixed-Price - Entry Level ($) - Est. Budget: $200 - Posted
I want to track the development in traction and engagement of the newly launched Facebook Marketplace feature. If you want to know more about the feature, you can read more here:
 This job requires developer skills, over the course of 3 monthe. The applicant must have access to the Facebook Marketplace feature in the Facebook app on iOs or Android. 

I am looking to hire four people in total, tracking the US, UK, NZ, AU where the feature is currently launched. NOTE: APPLICANT MUST LIVE IN UK, US, NZ OR AU AND HAVE ACCESS TO THE FACEBOOK MARKETPLACE FEATURE IN THEIR PHONE. What Track and monitor the use of Facebook Marketplace in US, UK, NZ and AU. Why To gain a high level overview of the FB Marketplace traction and growth. Categories we are tracking Clothing and shoes women Clothing and shoes men Baby and kids Cars, trucks and motorcycles Video games Furniture Mobile phones Sports & outdoors Miscellaneous Housing (only rooms for rent) Goals (separated by category) Average number of days to sell (day of sale minus day of posting) Average number of views per day Average number of views when sold How (suggestion) Using screenshots* of the ads (one on the day ad is posted and one when they are sold) we want to extract the following information from the images: *Ten screenshots will be taken daily in each category daily (90 in total) and uploaded to a google drive folder. The ads will need to be saved so that they are still visible to you once they are sold so you can take another screenshot to compare it to the first one. Price Date (the day the screenshot is taken) Date the ad was posted/ Date ad is sold (the day the second screenshot is taken) Item in ad (car, shoes, etc) Category Number of photos in ad Number of views when screenshotted first time Number of views when sold City ad is posted in (see attachment) You will be responsible for taking the screenshots of the new and sold ads and upload them to separate folders. From these screenshots we want to be able to figure out, perhaps by comparing the first screenshot to the screenshot when the item is sold (separated by category) Average number of days the ad took to get sold Average number of views on first screenshot Average number of daily views on ad Average number of views when marked as sold
Skills: OCR algorithms Data Entry Data Science Data scraping
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
We are looking for someone with both machine learning experience and algorithm experience. We aim to create an algorithm that will gather information from several sources with the goal of producing a report. whilst, simultaneously implementing machine learning tool that will scan the internet for interesting and related articles, and again producing a report on what is found.
Skills: Algorithm Development Machine learning
Fixed-Price - Intermediate ($$) - Est. Budget: $350 - Posted
We are looking for an experienced web developer who can create a web page where user can upload a .jpg image of a printed bill. System must be able to extract some information from the printed bill. System must be very accurate. Please check the attached sample. The system must be able to locate the exact spot where the 'number of items' ("articoli" in italian) is located and must be able to 'read' the number (in the sample: 9). So this is the process: *) user logs to the web page *) user uploads a jpg image of a printed bill (may be using his smartphone) *) system is able to extract the 'numer of items' and present this as a web service to another platform High accuracy in reading data is required. Project may become ongoing project if this phase is successful. The use of exiting open source code is greatly encouraged
Skills: OCR algorithms
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
I have an problem I am trying to solve using MDP, but can't wrap my hand around it. I need you to write a working solution so I could learn from what you did Kindly review the attached file with detailed description.
Skills: Algorithms Java