Water filtration by using apple and banana peels as activated carbon

Water filter is an important devices for reducing the contaminants in raw water. Activated from charcoal is used to absorb the contaminants. Fruit peels are some of the suitable alternative carbon to substitute the charcoal. Determining the role of fruit peels which were apple and banana peels powder as activated carbon in water filter is the main goal. Drying and blending the peels till they become powder is the way to allow them to absorb the contaminants. Comparing the results for raw water before and after filtering is the observation. After filtering the raw water, the reading for pH was 6.8 which is in normal pH and turbidity reading recorded was 658 NTU. As for the colour, the water becomes more clear compared to the raw water. This study has found that fruit peels such as banana and apple are an effective substitute to charcoal as natural absorbent

Encapsulation of Soft Computing Approaches within Itemset Mining a A Survey

Data Mining discovers patterns and trends by extracting knowledge from large databases. Soft Computing techniques such as fuzzy logic, neural networks, genetic algorithms, rough sets, etc. aims to reveal the tolerance for imprecision and uncertainty for achieving tractability, robustness and low-cost solutions. Fuzzy Logic and Rough sets are suitable for handling different types of uncertainty. Neural networks provide good learning and generalization. Genetic algorithms provide efficient search algorithms for selecting a model, from mixed media data. Data mining refers to information extraction while soft computing is used for information processing. For effective knowledge discovery from large databases, both Soft Computing and Data Mining can be merged. Association rule mining (ARM) and Itemset mining focus on finding most frequent item sets and corresponding association rules, extracting rare itemsets including temporal and fuzzy concepts in discovered patterns. This survey paper explores the usage of soft computing approaches in itemset utility mining

Data mining approaches for detecting intrusion using UNIX process execution traces

Intrusion detection systems help computer systems prepare for and deal with malicious attacks. They collect information from a variety of systems and network sources, then analyze the information for signs of intrusion and misuse. A variety of techniques have been employed to analyze the information from traditional statistical methods to new emerged data mining approaches. In this thesis, we describe several algorithms designed for this task, including neural networks, rule induction with C4.5, and Rough sets methods. We compare the classification accuracy of the various methods in a set of UNIX process execution traces. We used two kinds of evaluation methods. The first evaluation criterion characterizes performances over a set of individual classifications in terms of average testing accuracy rate. The second measures the true and false positive rates of the classification output over certain threshold. Experiments were run on data sets of system calls created by synthetic sendmail programs. There were two types of representation methods used. Different combinations of parameters were tested during the experiment. Results indicate that for a wide range of conditions, Rough sets have higher classification accuracy than that of Neural networks and C4.5. In terms of true and false positive evaluations, Rough sets and Neural networks turned out to be better than C4.5

Intelligent FMI-Reduct Ensemble Frame Work for Network Intrusion Detection System (NIDS)

The era of computer networks and information systems includes finance, transport, medicine, and education contains a lot of sensitive and confidential data. With the amount of confidential and sensitive data running over network applications are growing vulnerable to a variety of cyber threats. The manual monitoring of network connections and malicious activities is extremely difficult, leading to an increasing concern for malicious attacks on network-related systems. Network intrusion is an increasing issue in the virtual realm of the internet and computer networks that could harm the network structure in various ways, such as by altering system configurations and parameters. To address this issue, the creation of an efficient Network Intrusion Detection System (NID) that identifies malicious activities within a network has become necessary. The NID must regularly monitor network activities to detect malicious connections and help secure computer networks. The utilization of ML and mining of data approaches has proven to be beneficial in these types of scenarios. In this article, mutual a data-driven Fuzzy-Rough feature selection technique has been suggested to rank important features for the NIDS model to enforce cyber security attacks. The primary goal of the research is to classify potential attacks in high dimensional scenario, handling redundant and irrelevant features using proposed dimensionality reduction technique by combining Fuzzy and Rough set Theory techniques. The classical anomaly intrusion detection approaches that use individual classifiers Such as SVM, Decision Tree, Naive Bayes, k-Nearest Neighbor, and Multi Layer Perceptron are not enough to increase the effectiveness of detecting modern attacks. Hence, the suggested anomaly-based Network Intrusion Detection System named "FMI-Reduct based Ensemble Classifier" has been tested on highly imbalanced benchmark datasets, NSL_KDD and UNSW_NB15datasets of intrusion

Network anomaly detection research: a survey

Data analysis to identifying attacks/anomalies is a crucial task in anomaly detection and network anomaly detection itself is an important issue in network security. Researchers have developed methods and algorithms for the improvement of the anomaly detection system. At the same time, survey papers on anomaly detection researches are available. Nevertheless, this paper attempts to analyze futher and to provide alternative taxonomy on anomaly detection researches focusing on methods, types of anomalies, data repositories, outlier identity and the most used data type. In addition, this paper summarizes information on application network categories of the existing studies

Data Mining with Supervised Instance Selection Improves Artificial Neural Network Classification Accuracy

IDSs may monitor intrusion logs, traffic control packets, and assaults. Nets create large amounts of data. IDS log characteristics are used to detect whether a record or connection was attacked or regular network activity. Reduced feature size aids machine learning classification. This paper describes a standardised and systematic intrusion detection classification approach. Using dataset signatures, the Naive Bayes Algorithm, Random Tree, and Neural Network classifiers are assessed. We examine the feature reduction efficacy of PCA and the fisheries score in this study. The first round of testing uses a reduced dataset without decreasing the components set, and the second uses principal components analysis. PCA boosts classification accuracy by 1.66 percent. Artificial immune systems, inspired by the human immune system, use learning, long-term memory, and association to recognise and v-classify. Introduces the Artificial Neural Network (ANN) classifier model and its development issues. Iris and Wine data from the UCI learning repository proves the ANN approach works. Determine the role of dimension reduction in ANN-based classifiers. Detailed mutual information-based feature selection methods are provided. Simulations from the KDD Cup'99 demonstrate the method's efficacy. Classifying big data is important to tackle most engineering, health, science, and business challenges. Labelled data samples train a classifier model, which classifies unlabeled data samples into numerous categories. Fuzzy logic and artificial neural networks (ANNs) are used to classify data in this dissertation