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$17 USD / hour
Flag of PAKISTAN
islamabad, pakistan
$17 USD / hour
It's currently 4:52 PM here
Joined May 9, 2016
0 Recommendations

Muhammad Ali M.

@malimasood

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5.0 (3 reviews)
5.8
5.8
100%
100%
$17 USD / hour
Flag of PAKISTAN
islamabad, pakistan
$17 USD / hour
75%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

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.

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Portfolio

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10082224
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8431546
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6838318

Reviews

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Showing 1 - 3 out of 3 reviews
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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 years ago
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
Flag of Syed R.
@danho
•
6 years ago

Experience

Lecturer

Center for Advance Studies in Engineering
Aug 2013 - Present
I have to teach various courses.

CEO

Zaytrics PVT LTD
Nov 2016 - Present
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
Sep 2018 - Dec 2019 (1 year, 3 months)
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.

Education

PhD

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

Mphil (Computer Science)

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

BS (Software Engineering)

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

Publications

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.

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