个人资料封面照片
您正在关注
关注用户错误。
该用户不允许他人关注他们。
您已经关注了这个用户。
您的会员计划仅允许0个关注。升级在此。
成功取消关注
取消关注用户错误
您已成功推荐
推荐用户错误。
出问题了,请刷新页面并重新尝试。
电子邮箱已成功验证。
用户头像
$17 USD / 小时
PAKISTAN的国旗
islamabad, pakistan
$17 USD / 小时
目前这里是10:17 下午
五月 9, 2016已加入
0 推荐

Muhammad Ali M.

@malimasood

verified.svg
5.0 (3条评论)
5.8
5.8
100%
100%
$17 USD / 小时
PAKISTAN的国旗
islamabad, pakistan
$17 USD / 小时
75%
工作已完成
100%
在预算内
100%
按时
不适用
重复雇用率

Data Scientist | Machine Learning Expert

I have Ph.D degree in big data and machine learning domain. I am also a founder of a software company (Zaytrics PVT LTD) , our company specializes in blockchain technology, blockchain based mobile or web applications, data mining, natural language processing, big data, machine learning, VOIP application, Andriod/IOS app development, web development, and python based application. We love to solve challenging problem, as it can be seen in our completed projects listed in the section below. We have developed many projects, our recent projects include Intelligent query based trading analytics application for cryptocurrency, Chatbot for shopping application, and Call center application for marketing. Our team specializes in Usability Engineering, therefore, our products are easy to use for layman. Apart from this, out motto is to make products maintainable, so the changes at later stage don't cost too much.

联系Muhammad Ali M.询问您的工作详情

登录并通过聊天讨论所有细节。

文件夹

10082224
10073352
8431628
8431546
8431483
6838318
10082224
10073352
8431628
8431546
8431483
6838318

评论

变更已保存
展示3中的1-3条评论
筛选评论规则:
5.0
$5,845.00 USD
Ali is a machine learning expert who took a thoughtful approach to our project. It was a difficult task (interpreting unstructured text) and he came up with a good solution. He was very easy to work with. A nice, patient man. I recommend you consider him for your project.
Web Scraping
Machine Learning (ML)
Data Mining
Data Science
P
Closed User
@pyhk
4 年前
5.0
$2,480.00 USD
Muhammad was a pleasure to work with. Very responsive and willing to work through some challenges to complete the project.
Python
Web Scraping
Software Architecture
MySQL
Data Mining
D
的国旗 Syed R.
@danho
6 年前

经验

Lecturer

Center for Advance Studies in Engineering
8月 2013 - 现在
I have to teach various courses.

CEO

Zaytrics PVT LTD
11月 2016 - 现在
These days many provide different software solutions to different projects over the globe. We are a team of professionals from various areas (like AI, Social Network Analysis, Data Mining, Semantic Web, Usability Engineering, Web Development, Graphic Designers, Application Development, Gaming and many more). This make a perfect blend in the application that other companies can't provide. We also provide the Cheapest solution with effectiveness and efficiency.

Research Associate

Nanyang Technological University
9月 2018 - 12月 2019 (1 年, 3 个月)
I worked as a research associate and team lead for a $10 million project; the main goal was to develop solutions to help solve crime in an efficient and effective way.

教育

PhD

Quaid-e-Azam University, Islamabad, Pakistan 2014 - 2020
(6 年)

Mphil (Computer Science)

Quaid-e-Azam University, Islamabad, Pakistan 2010 - 2013
(3 年)

BS (Software Engineering)

Riphah International University, Pakistan 2005 - 2009
(4 年)

出版物

Using Graph Embedding and Machine Learning to Identify Rebels on Twitter

Journal of Informetrics
During the last two decades, the number of incidents from extremists have increased, so as the use of social media. Therefore, we propose a Supervised Rebel Identification (SRI) framework to identify rebels on Twitter. The framework consists of a novel mechanism to structure the users' tweets into a directed user graph. We convert the user graph into graph embedding to use these semantics within the machine learning algorithms.

Context-Aware Sliding Window for Sentiment Classification

IEEE Access
Sentiment classification is an active area of research with applications in many domains. Many researchers in the past have proposed techniques to identify sentiments with reasonable accuracy. However, the focus is more on the syntactic and semantic features of the documents. These features are effective but they ignore the user's past sentiments. In this paper, we propose seven variations of Context-aware Sliding Window (CSW) features on different machine learning and deep learning algorithms.

MFS-LDA: a multi-feature space tag recommendation model for cold start problem

Emerald
MFS-LDA is a novel latent Dirichlet allocation (LDA)-based model which exploits multiple feature spaces (title, contents, and tags) for recommending tags. Evaluation of a publicly available data set consisting of around 20,000 Wikipedia articles that are tagged on a social bookmarking website shows a significant improvement over existing LDA-based tag recommendation methods. The originality of MFS-LDA lies in segregation of features for removing bias toward dominant features.

联系Muhammad Ali M.询问您的工作详情

登录并通过聊天讨论所有细节。

认证

优选威客
身份已验证
支付已验证
电话已验证
邮箱已验证
Facebook已关联
之前的用户 下一个用户
邀请已发送成功!
谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。