Suchergebnisse

Clustering and classification models, or hybrid models are the most widely used models that can handle the diverse nature of NIDS dataset. Dirichlet process clustering technique is a non-parametric Bayesian mixture model that considers the data distribution of the dataset for the formation of distinct clusters. The number of clusters is not known a priori and it differs across different datasets. Determining the number of clusters based on the distribution of data instances can increase the performance of the model. Naive Bayes model, a supervised learning classification technique, maintains a better computational efficiency, by reducing the training time. In this paper, we propose a hybrid model to exploit the positive aspect of proper clustering of data instances and the computational efficiency in building a NIDS. RIPPER algorithm is used to extract rules from the traffic description for updation of the rule database. Experiments were conducted in the KDD CUP'99 and SSENet-2011 datasets to study the performance of the proposed model. Also, a comparison of three hybrid methods with the proposed hybrid model was carried out. The results showed that the proposed hybrid model is superior in building a robust perimeter security device.

A fundamental right defines the freedom which is entitled by individuals. Government is regarded as a possible source of liberty by creating condition to enable their subjects to enjoy greater liberty than they otherwise would. This concept regards liberty as sometimes threatened not only by individuals and corporations, but also by governments. Sometimes the governments abuse their powers and trespass the individual liberty. Through fundamental rights the state must promote and protect the individual's liberty instead of interference therein. State should keep off from certain areas of individual's life and liberty, and should avoid interfering with them to promote their freedom

Infant Mortality Rate is one of the indicators of development of anation. The rate of child death in a country reflects the health standardsof people. Most of the developing countries of East Africa and Asiahave the lowest HDI which reflect the high infant mortality rate.Similarly, India being a developing country has a higher IMR. However,IMR in India has declined from more than 50 per 1000 before 2005 toless than 50 in the recent years. However the IMR varies from state tostate particularly southern states like Kerala, Tamil Nadu andKarnataka which have lower IMR which indicate a better standard ofliving. Karnataka state has 35 per 1000 births which is better thanmany states in the country. However, there are regional disparities inIMR particularly in the districts like Gulbarga, Raichur, Koppal,Bagalkot and Bidar which have higher IMR than the southern districtsof Karnataka. This regional disparity is attributed to social, economicand religious issues. Despite the regional disparities, Karnataka hasthe lowest IMR next only to Kerala state illustrating comparatively betterhealth profile of the population. In the last five years there has been asharp decline in the Infant Mortality Rate.

Not Available ; Landings of Indian oil sardine, Sardinella longiceps were investigated at Rameswaram during November, 2015 – January 2016 period. It was exploited mainly by pair trawlers, which operate a trawl net, locally known as Rettaimadi. The oil sardine fishery by pair trawlers initiated was long back (Marichamy et al., 1992, Mar. Fish. Infor. Serv. T & E Ser., 17:18-19) but lack of transportation and absence of marketing avenues for oil sardine did not encourage adoption of this fishing method. However the current trend of neighbouring states to access these landings, encouraged the fishers to operate about 200 pair trawlers during the fishing season of 2015 -16. There were about 12- 13 fishing days in a month as per the government records. The fish merchants and agents from Kerala and Karnataka came to the landing centres with ice and lorries for transporting and marketing oil sardine, both fresh as well as spoiled ones for fishmeal plants. The estimated catch of oil sardine from Palk Bay Rameswaram for the season was 1,03,200 t. The Catch per Unit Effort (CPUE) varied from 5 to 20 tonnes (t). ; Not Available