amir razavi
senior data scientist
About
Machine Learning, Data Mining, Natural Language Processing/ Understanding, Big data analysis using Hadoop, Mahout, Java MapReduce Programming, IBM BigInsights, IBM Streams, IBM BigSQL, BigR, SPSS, Pig and Hive, Knowledge Extraction and Representation, Pattern Recognition, Artificial Intelligence Specialties: Concept/Sentiment Representation and Analysis (in text), Information Extraction, Text Mining
canada
ottawa
computer software
machine learning, data mining, artificial intelligence, text mining, java, computer science, natural language processing, algorithms, pattern recognition, information extraction, c, programming, simulations, distributed systems, computational linguistics, information retrieval, text analytics, big data analytics, data science, mahout, hadoop, apache pig, hive, oozie, mapreduce, feature engineering, c++
Experience
billing systems analyst and architect
telecommunication company of tehran
* Engaged with A to Z of the billing system including: on-line receiving switch centres charging data (CDRs) for Over 4,000,000 subscribers * integration, calculation, billing (Periodically and On-line by demand), maintenance and development of CICS/TS on-line subscriber service provider systems (including Fraud detection). Applied Skills: - (COBOL, CICS/TS, JCL), C, DB2, VSAM, ISPF OS390 on IBM9121 Mainframe * Java technology (Oracle JDeveloper, JBuilder) Windows 2000, HP PC Servers
research and teaching assistant
university of ottawa
Research/Teaching assistant in Computer Science Dept. / University of Ottawa. Disciplines: Concept learning, Data mining, Natural Language Analysis
research assistant
ehealth information laboratory, cheo research institute
Text Data Mining for Personal Health Information Breaches Protection over Unstructured Web Documents; Including: Concept learning/ Data mining (Applying Java, VB and some ML/Data Mining software)
data scientist
blackberry
Feature Engineering, Data Mining, Information extraction, Sentiment/ Taste Analysis, Machine Learning and NLP on BIg Data using java Map-Reduce programming, Hive and Pig.
post doctoral fellow
university of ottawa
senior data scientist
bell
* Data Science including: Big Data Analysis,Machine learning, Data Modeling and Pattern recognition for Cyber Security. * Feature Engineering, Data Mining, Information extraction, Machine Learning and NLP on BIg Data * Map-Reduce programming, * IBM BigInsights, * IBM Streams, * IBM BigSQL * BigR, * SPSS and Hive.
Education
university of isfahan
university of ottawa
computer science
PhD thesis title: Automatic Text Ontological Representation and classification via Fundamental to Specific conceptual Elements (TOR-FUSE) You can reach at: http://www.ruor.uottawa.ca/en/handle/10393/23061
amir razavi's Contact Information
Phone
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