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A Comprehensive Study On One-way Backscatter Traffic Analysis
(2015-04-27)
Since the occurrence and variety of Distributed Denial of Service (DDoS) has dramatically increased, the discovery of DDoS signatures (rules) become very difficult for current intrusion detection mechanisms. Darknets, which ...
Data Mining in Social Media for Stock Market Prediction
(2012-09-05)
In this thesis, machine learning algorithms are used in NLP to get the public sentiment on individual stocks from social media in order to study its relationship with the stock price change. The NLP approach of sentiment ...
An Investigation of Using Machine Learning with Distribution Based Flow Features for Classifying SSL Encrypted Network Traffic
(2012-08-20)
Encrypted protocols, such as Secure Socket Layer (SSL), are becoming more prevalent because of the growing use of e-commerce, anonymity services, gaming and Peer-to-Peer (P2P) applications such as Skype and Gtalk. The ...
Learning in Non-Stationary Environments
(2013-08-26)
Real-world decision making is challenging due, in part, to changes in the underlying reward structure: the best option last week may be less rewarding today. Determining the best response is even more challenging when ...
Hybrid Tag Recommendation in Collaborative Tagging Systems
(2012-04-20)
The simplicity and flexibility of tagging allows users to collaboratively create large, loosely structured repositories of Web resources. One of its main drawbacks is the need for manual formulation of tags for each posted ...
Towards Coevolutionary Genetic Programming with Pareto Archiving Under Streaming Data
(2013-08-16)
Classification under streaming data constraints implies that training must be performed continuously, can only access individual exemplars for a short time after they arrive, must adapt to dynamic behaviour over time, and ...
Measuring Inter-Pulse Intervals in Sperm Whale Clicks: Development of an Automatic Method and its Potential for Identifying Eastern Caribbean Social Units
(2018-08-31)
Sperm whale clicks have a unique multi-pulsed structure, where the inter-pulse interval (IPI) is related to body length. This feature makes passive acoustic monitoring especially informative for sperm whales. I investigated ...
EXPLORING A MACHINE LEARNING BASED APPROACH FOR ANALYZING ANONYMIZED DATA
(2017-04-11)
Information found in log files is often stored in human readable plain text. Research study participants do not want sensitive information recorded, and when data is made publicly available, participants ask that they ...
VISUAL ANALYTICS OF RESEARCH COMMUNITY EXPERTISE IN SPACE AND TIME
(2019-08-14)
Association for Computing Machinery (ACM) is an international learned society for computing. ACM operates the Distinguished Speaker Program (ACMDSP). ACMDSP maintains a list of speakers, who can be invited to deliver ...
NLP AND MACHINE LEARNING TECHNIQUES TO DETECT ONLINE HARASSMENT ON SOCIAL NETWORKING PLATFORMS
(2019-08-28)
Social media has become an unavoidable part of our daily lives. It attracts di erent
users with di erent mindsets. In particular, Twitter is a platform with a diverse
audience who engage in di erent topics and interact ...