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算法 工作与竞赛
算法是数学、计算机科学和相关学科中用到的一个术语。通过利用有限的指令序列逐步解决某一问题的方法。如果您的业务涉及计算机软件开发以解决某一问题，您需要精通算法的专业人士提供帮助。您可以在本平台雇佣您想要的此类专业人士。现在就发布项目或任务吧！浏览Freelancer上的工作
项目/竞赛 | 描述 | 竞标数/参赛作品数 | 技能 | 已开始 | 结束 | 价格（CNY） | |
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SCENARIO GENERATION AND SCENARIO REDUCTION FOR OPTIMIZATION PROBLEM | I have 2 days actual wind power production data. The wind power production are specified in terms of MW for each hour, as a result there is wind power data for 48 hours i.e., 10/15/2017 3:00 AM to 10/17/2017 2:00 AM. you need to generate scenarios for next 24 hours time period using ARIMA and then reduce the scenarios using probability distance method. The code must be written in MATLAB softwa... | 5 | 工程, 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 17, 2017 | 今天6天 22时 | ￥235 | |
Multiprocessing MPI implementatoin for RSA and double DES in C programming languge | This project is for research purposes, the goal for this project is to compare the running time to encrypt and decrypt text file (UTF-16) of different sizes (8KB, 16KB, 32KB, 64KB, 128KB, 256KB, 512KB, 1024KB, 2048KB don’t worry about the file size I will build different files) using Double DES and RSA algorithm sequentially and using multiprocessing with MPI (MPICH2) with (2, 4, 8,16,32,... | 4 | C 编程, 计算机安全, 算法 | Oct 17, 2017 | 今天6天 20时 | ￥682 | |
create an application using skyline algorithm | Supposed that the theory of skyline algorithms in databases is known, I have to create (to show the steps how to create) an application with a real life example and show how skyline algorithms are being used in multimedia databases. I have no more information. I need immediate help for the following problem: I should give a real life example about the use of skyline algorithms in multimedia d... | 0 | 算法, C 编程, C++编程, Java, 软件构架 | Oct 17, 2017 | 今天6天 20时 | - | |
Debugg Machine Learning | Correct Unsupervised Learning algorithm which does not plot well. | 8 | C 编程, Python, 矩阵及数学软件, 算法, 统计学 | Oct 17, 2017 | 今天6天 19时 | ￥271 | |
Unified Distributed Control of Stand-alone DC Microgrids -- 2 | i need it on matlab inbox me for more details ...... | 8 | 工程, 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 17, 2017 | 今天6天 17时 | ￥771 | |
matlab and mathematica | i need this work to be done in a week | 9 | 工程, 矩阵及数学软件, 算法, 机械工程, 数学 | Oct 17, 2017 | 今天6天 15时 | ￥145 | |
Project for Eduardo A. | Hi Eduardo A., I noticed your profile and would like to offer you my project. We can discuss any details over chat. | 1 | Java, 算法, 统计学, 数学, , 线性编程 | Oct 17, 2017 | 今天9天 15时 | ￥1655 | |
Matlab Code to estimate parameters in a stochastic differential equations (SDE) using Fokker-Planck Equation. | I want a matlab code to estimate parameters in a stochastic differential equation using Fokker-Planck equations. The matlab code should be robust to handle all kinds of Ito process with drift term and diffusion term. Also the estimation should be accurate. The code has to apply Fokker-Planck equation not some other numerical methods. You can simulate some data given some values of parameters and t... | 9 | 工程, 矩阵及数学软件, 算法, 财务, 数学 | Oct 17, 2017 | 今天6天 15时 | ￥1013 | |
Statistical Business Algorithm development | We are looking for someone with proficiency in R programming and statistics expert. | 24 | 算法, 统计学, 数学, R 编程语言, 统计分析 | Oct 16, 2017 | 今天6天 14时 | ￥2972 | |
matlab expert needed | Need a good matlab code for the tasks defined!! | 31 | 工程, 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 16, 2017 | 今天6天 5时 | ￥768 | |
Recreate XOR Algorithim from ELF file | We have an elf file that contains an algorithm that xors several inputs. We no longer have the source code. We need the algorithm recreated in c, or cpp. | 20 | C 编程, 算法, C# 编程, 软件构架, C++编程 | Oct 16, 2017 | 今天6天 4时 | ￥867 | |
C and C+ expert | you will write a complete C program that implement a simulation for the Shortest Remaining Time First (SRTF) preemptive CPU scheduling algorithm. Note that in this exercise, we know the burst time of each process. You will read input using a file (you must prompt for the name of the file) where the input will be formatted as follows on each line (using whitespace as a delimiter): ProcessID Ar... | 5 | C 编程, Java, 算法, 软件构架, C++编程 | Oct 16, 2017 | 今天6天 2时 | ￥30 | |
Trading algorithms based on trading strategies | Searching for skilled, experienced and dedicated programmer to build and continuously improve algorithms for cryptocurrencies, trading shares, forex, raw materials, etc. Necessary: - Dedication to excellent results - Building / using API to trading platforms, License for Trading Software Zorro (using C lite) is available - Building of reliable trading algorithms based on different strategies... | 4 | C 编程, 算法, 统计学, 数学 | Oct 16, 2017 | 今天6天 1时 | ￥33 | |
matlab program on deregulation | matlab program needed for my work | 3 | PHP, 矩阵及数学软件, 算法, 软件构架, 电機工程 | Oct 16, 2017 | Oct 16, 20175天 22时 | ￥191 | |
Maze game Java Swing OOP class and analyse diagram uml | Need a maze game in Java Swing object oriented. with class and anaylse diagram in uml. - Use of methods - Use of classes - Use of private, public - Use of arraylist - Use of array payment when satisfied and bug free. see added project description. | 5 | Java, 算法, UML 设计, Swing (Java), Object Oriented Programming (OOP) | Oct 16, 2017 | Oct 16, 20175天 20时 | ￥187 | |
Solving Stochastic Programming | i need help to run codes solve Example 5.2 and 5.1 in this article and gives same result in the tables . if you could do that i will pay for that . they use algorithm in page 214 for example 5.1 , and page 216 for example 5.1 start first with example 5.2 Thank you | 10 | C 编程, Java, 矩阵及数学软件, 算法, C++编程 | Oct 16, 2017 | Oct 16, 20175天 15时 | ￥940 | |
Strassen and large number multiplication implementation - 15/10/2017 22:13 EDT | 1) Implement Strassen’s matrix multiplication algorithm. Your program should take an input variable n (=2k where k is a positive integer, 1≤n≤ 1,024) in the Linux command line and generate two n*n random integer matrices, A and B. To avoid the integer overflow, please generate the maximum random integer as root(maximum integer/n) for each input variable n. Compute A*B using Strasse... | 11 | C 编程, 算法, C++编程 | Oct 15, 2017 | Oct 15, 20175天 13时 | ￥437 | |
Matlab project | Developing matlab codes for questions | 39 | 工程, 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 15, 2017 | Oct 15, 20175天 12时 | ￥748 | |
matlab project | need a simple Matlab code for a project | 16 | 矩阵及数学软件, 算法, 软件构架, 电機工程, 数学 | Oct 15, 2017 | Oct 15, 20175天 11时 | ￥265 | |
Machine Learning / Machine Vision | We have a production line that irons and folds bed sheets at a very fast rate (about 1200 per hour). Because they are processed so quickly, it is impossible for a human to inspect these sheets for things such as stains or holes. I have a short video of our production line here: [链接已删除，请登录查看] We are looking for a machine vision system whereby a camera looks at the sheets as they pass through on... | 18 | Python, 矩阵及数学软件, 算法, 机器学习, 人工智能 | Oct 15, 2017 | Oct 15, 20175天 10时 | ￥13779 | |
Iphone bodyguard ( iphone user only ) | Iphone bodyguard | 63 | Mobile App Development, iPhone, Facebook营销, 算法, Instagram Marketing | Oct 15, 2017 | Oct 15, 20175天 8时 | ￥8010 | |
ARTIFICIAL INTELLIGENCE ALGORITHM THAT CAN TURN A HANDMADE SKETCH INTO A FLOOR PLAN (DIGITAL). | We are looking for a solution to automate the creation of digital floor plans similar to the images attached. Usually our team creates hand made sketches with measurements and names of each room with the drawing of the shape of each room. We need a visual recognition or OCR solution that can allow us to Upload the hand made drawing and output automatically a digital "finished" floo... | 10 | 算法, 机器学习, 光学字符识别, 人工智能, Neural Networks | Oct 15, 2017 | Oct 15, 20175天 8时 | ￥1696 | |
meter reading - open to bidding | my project is about to read meter readings. I have a complete code which works 100% but it gives result for different kind of images .what i want is to detect the images of meter and detect the numbers and read them. thats it. the code is already written but need to be modified according to the requirement. and i need to get explained the code. [Removed by [链接已删除，请登录查看] Admin - please see Section ... | 19 | 电子, 矩阵及数学软件, 算法, 电機工程, Arduino | Oct 15, 2017 | Oct 15, 20175天 5时 | ￥947 | |
Data Structure and Algorithm | I am looking for expert algorithm problem solver and Data Structure. | 27 | Java, Python, 矩阵及数学软件, 算法 | Oct 15, 2017 | Oct 15, 20175天 3时 | ￥179 | |
Stock Market prediction system via deeplearning software | develop a deep learning and machine learning software that predicts the stock market thus generating $20 or more per hour. You will be using neural networks, architectures and other algorithms for this program | 28 | Python, 算法, 软件构架, 机器学习, 数据库编程 | Oct 15, 2017 | Oct 15, 20175天 1时 | ￥7838 | |
Handwritten Character recognition base on Artificial Neural Networks | The main requirement of this project is to develop a system that can take a hand-written character as input and then detect, extract and recognize characters from digital images with the use of neural networks. The developed system should be able to properly extract the characters one by one. Therefore, the following processes need to be carried out to satisfy the development of the system. i. To... | 8 | Java, 工程, 矩阵及数学软件, 算法, 软件构架 | Oct 15, 2017 | Oct 15, 20174天 23时 | ￥415 | |
FORECASTING ECONOMIC INDICATORS THROUGH MACHINE LEARNING, DEEP LEARNING, NEURAL NETWORKS & ALGORITHMS -- 3 | According to a dataset (which includes important financial and economic indicators for the Eurozone - 19 countries, transformed into growth rates - 17 years since the European Union was founded), i want to a) predict the inflation rate in a short term period (for the next 2 to 3 years), not only the average but also the entire distribution of the variable b) to look at which factors can contribut... | 6 | Python, 算法, 机器学习, 数据挖掘, 大数据 | Oct 15, 2017 | Oct 15, 20174天 22时 | ￥493 | |
Android App -- 2 | I need an Android app. I already have a design for it, I just need it to be built. It usen Open CV library and a lane detection algorithm .. however i want few changes to be done to the algorithm.. and give me the expected output | 6 | 安卓, 算法 | Oct 15, 2017 | Oct 15, 20174天 20时 | ￥662 | |
Plate number recognition using Deep neural network and Artificial Neural Network | Vehicle number plate recognition using ANN and ANN- DNN using images several images for training and testing, then i want to compare the performance. The DNN will be used to enhance the segmentation process of ANN. The evaluation will be based on the accuracy | 7 | 矩阵及数学软件, 算法, 机器学习 | Oct 15, 2017 | Oct 15, 20174天 19时 | ￥285 | |
MATLAB Project | One Small MATLAB Project needs to be done. | 32 | 矩阵及数学软件, 算法, 机械工程, 电機工程, 数学 | Oct 15, 2017 | Oct 15, 20174天 18时 | ￥31 | |
ion detection system using Cooja | I want someone professional in working on Cooja or OMNET ++ or OPNET to Study the effective of attacker behavior in my proposed IDS such that we should have 3 types of attacker behaviors that will be illustrated later. | 6 | C 编程, Java, 算法, C++编程, 网络安全 | Oct 15, 2017 | Oct 15, 20174天 18时 | ￥1893 | |
Statistic Questions Help: Likelihood Ratio | Statistic Questions Help: Likelihood Ratio It's a very simple question. Just need someone to help me as i'm busy with other assignments. | 24 | 算法, 统计学, 数学, 统计分析, SPSS统计 | Oct 14, 2017 | Oct 14, 20174天 13时 | ￥141 | |
Problem setter for coding questions | Hi, We need problem setters for a coding website. Person has to create question file, input/output file and the solution also for that | 11 | C 编程, Java, 算法, C++编程 | Oct 14, 2017 | Oct 14, 20174天 7时 | ￥208942 | |
Matlab Numerical Analysis | I need to do a MATLAB Project. Please see the attached file. There are two projects given. You have to do any 1 of the given 2 projects. You can select any 1 project you like. Plz comment or contact if you can do this project in 5 days. | 26 | 矩阵及数学软件, 算法, 统计学, 电機工程, 数学 | Oct 14, 2017 | Oct 14, 20174天 6时 | ￥869 | |
Topological sorting | About Digraphs and Topological sorting | 15 | Java, 算法 | Oct 14, 2017 | Oct 14, 20174天 4时 | ￥152 | |
RSA with sequential and using MPI -- 2 | This main goal for this project is to test the time complexity to encrypt and decrypt text file (UTF-16) using RSA algorithm sequentially and using multiprocessing with MPI. The project with be divide into two parts: 1. The sequential implementation • Input: i. The text file path ii. The key length in number of bits. iii. The output file path (optional) • Processing: i. Encryp... | 3 | 算法, C 编程, 计算机安全, 密码学, Linux | Oct 14, 2017 | Oct 14, 20174天 3时 | ￥549 | |
Spectrum Spread Analysis(Using MATLAB) | Examine the performance of a Pseudo-Noise based spread spectrum scheme by using MATLAB. You will use the given matlab file to determine the effect of sinusoidal interference on a direct sequence spread sequence system. Matlab file has 3 parameters: • Signal to noise ratio in dB • Spreading factor • Amplitude of interferor | 8 | 工程, 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 14, 2017 | Oct 14, 20174天 2时 | ￥679 | |
Create Digital Crypto Currency Coin | Create a full Digital Crypto Currency coin, complete with Wallet, Code's etc.. etc.. | 6 | C 编程, 算法, 密码学, Web Development, Full Stack Development | Oct 14, 2017 | Oct 14, 20174天 2时 | ￥49683 | |
Stock Price Forecasting Indicator | Looking for someone who can develop a trading Indicator (for the NinjaTrader 7 platform) which will be based on the concepts presented in the attached research paper (PDF file) Few clarifications: 1. The indicator has to work in NinjaTrader 7 2. The indicator has to be able to work with intraday data (e.g.: 5 min bars) 3. The indicator should plot on a chart and also can be used in a "Str... | 12 | 算法, C# 编程, 统计学, 财务市场, 数学 | Oct 14, 2017 | Oct 14, 20174天 1时 | ￥3899 | |
Implementation of Convex Optimization algorithm in Matlab | For a wireless network need to solve the algorithm in Matlab based on block coordinate descent (BCD) and difference of two convex functions (D.C) program. | 21 | 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 14, 2017 | Oct 14, 20173天 22时 | ￥1981 | |
Matlab project | 6 Matlab problems about arrays plotting and teacup sketch | 5 | 工程, 矩阵及数学软件, 算法, 电機工程, 数学 | Oct 14, 2017 | Oct 14, 20173天 18时 | ￥179 | |
use MATLAB to examine the performance of a Pseudo-Noise based spread spectrum scheme. | use MATLAB to examine the performance of a Pseudo-Noise based spread spectrum scheme. use the m-file given to determine the effect of sinusoidal interference on a direct sequence spread sequence system. the matlab file has 3 parameters: • Signal to noise ratio in dB • Spreading factor • Amplitude of interferor | 19 | 无线, 工程, 矩阵及数学软件, 算法, 数学 | Oct 14, 2017 | Oct 14, 20173天 16时 | ￥725 | |
NEED Exper in MATLAB | Design and write a software program which will be able to calculate and draw the streamline pattern around a rotating cylinder in the presence of free stream velocity. | 7 | 矩阵及数学软件, 算法, 机械工程 | Oct 14, 2017 | Oct 14, 20173天 15时 | ￥741 | |
Machine Learning Project | I have a project which requires an exceptional data scientist with machine learning skills | 32 | Python, 算法, 机器学习, 数据挖掘, R 编程语言 | Oct 14, 2017 | Oct 14, 20173天 15时 | ￥305 | |
Required Machine Learning expert urgently for few ongoing project | Required Machine Learning expert urgently for few ongoing project | 11 | Python, 算法, 统计学, 机器学习, 数据挖掘 | Oct 13, 2017 | Oct 13, 20173天 13时 | ￥483 | |
need a expert in Cryptographic functions. | Please contact , we need a expert in cryptographic functions. We are gonna pay them on performance basis for every function dehashed | 12 | PHP, C 编程, Java, 算法, C++编程 | Oct 13, 2017 | Oct 13, 20173天 8时 | ￥10107 | |
I need help in matlab | My project is about Image processing, need small modification in the project using Matlab. | 28 | 矩阵及数学软件, 算法, Image Processing | Oct 13, 2017 | Oct 13, 20173天 7时 | ￥753 | |
matlab and mathematic | matlab and mathematic equation calculations | 45 | 工程, 矩阵及数学软件, 算法, 机械工程, 数学 | Oct 13, 2017 | Oct 13, 20173天 5时 | ￥842 | |
Math / financial trading problem | I wish to create a system using new cryptocurrecies and bitcoin. I have 3 currencies lets call them a, b and c. We buy and sell each currency with bitcoin. I want to create a system where each currency is worth the same for example a,b,c are all worth 1 bitcoin, but they vary each hour for buy/sell opportunites say hour 1: a=1.05 b=1 c=.95 i need to know how it would work in a cycle of say 4-6 hou... | 17 | 矩阵及数学软件, 算法, 统计学, Research Writing, 数学 | Oct 13, 2017 | Oct 13, 20172天 23时 | ￥743 | |
A project related to image processing , Pattern Recognition and AI. | I need an expert in the above fields .... i prefer a Phd holder . Previous works will be required from the freelancer. | 17 | 工程, 矩阵及数学软件, 算法, Image Processing | Oct 13, 2017 | Oct 13, 20172天 23时 | ￥1072 |
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