Efficient Data Mining Classification Technique Essay

Efficient Data Mining Classification Technique - Essay Example Therefore, the concept-evolution problem would be effectively addressed in this thesis along with data reduction and class balancing issues. This research project aims to study the shortcomings of existing novel class detection, data reduction, and class balancing data mining techniques in terms of their accuracy, efficiency, and applicability to real life applications of multi streaming data. The aim of the research is also to provide alternate solutions to overcome those drawbacks. My thesis aims to propose a general model and algorithm that will be tested on synthetic data and well known real data sets e.g. KDD Cup 99 network intrusion detection (KDD), Auslan [Kad02], and EMG [Kol05]. Classification, clustering, and aggregation are some of the data mining hot topics that are of extreme value in all engineering and scientific areas, such as, biological, physical and bio-medical sciences. Diversified nature of escalated data along with its composite aspects and multiple autonomous sources is a major issue in data mining that leads to the need for the development of real life applications. The motivation behind this study is offered in the following paragraphs: The first issue the thesis is going to address is that of evolving data, which represents a challenge for classification. The effective and efficient methods are needed by the growing and dynamic data streams, which are considerably different from the static data mining methods. The concept drift and infinite length are considered to be the well-studied features of data streams. Across data stream mining, to address the infinite length [Fan04] and concept-drift[Cha07][Kol05] [Wan03], diverse methods have been suggested in the literature. Yet, the data streams have two another challenging characteristics, known as, feature-evolution and concept-evolution, which are ignored by the present methods.

Covert Action Essay Example | Topics and Well Written Essays - 750 words

Covert Action - Essay Example The case facts are that either a coup or the outright â€Å"elimination† of Bashar Al-Assad is possible through an asset that could organize such action, embedded within the Syrian establishment. There is merit in covert action in this case, given the hard line stance of Al-Assad, the intractable nature of the war and of the positions of the two camps, the international opposition to the actions of the Syrian government and the need to stop the escalation of the violence to prevent further massive bloodshed, and the atrocious nature of the way thousands have already perished in the hands of the government forces (Bennet, 2005; Chulov, 2012; International Coalition for the Responsibility to Protect, 2012; MacFarquahar, 2011; Mawad and Gladstone, 2012; Middle East Policy Council, 2012; The New York Times Company, 2012; Rosenbach, 2009; Best, 2011; Cumming,2010 ). The literature tells us that covert actions convey many benefits to the US and to the international community, as a means to secure the interests of the international community and in the US where diplomacy and the legal channels are slow, cumbersome, ineffective, or just plainly deadlocked for a variety of reasons. Covert action essentially short circuits and bypasses all those difficulties. Moreover, an essential element of covert action is that it can be denied, while at the same time providing the US with a means to depose the intractable regime of Bashar Al-Assad and save thousands of lives more from the on-going attack of the Syrian government of its own people. On the other hand, the risks include that the covert action can backfire and strengthen the ranks and the resolve of the Al-Assad forces. The backlash can include more civilian deaths in retaliatory attacks on the public.