Essays about: "Naive Bayes"

Showing result 1 - 5 of 184 essays containing the words Naive Bayes.

1. 1. Android Malware Detection Using Machine Learning

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Rahul Sai Kesani; [2024]
   Keywords : Malware; Machine Learning; Random Forest; Sequential Neural Network.;

   Abstract : Background. The Android smartphone, with its wide range of uses and excellent performance, has attracted numerous users. Still, this domination of the Android platform also has motivated the attackers to develop malware. The traditional methodology which detects the malware based on the signature is unfit to discover unknown applications. READ MORE

3. 2. Optimising Machine Learning Models for Imbalanced Swedish Text Financial Datasets: A Study on Receipt Classification : Exploring Balancing Methods, Naive Bayes Algorithms, and Performance Tradeoffs

   University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

   Author : Li Ang Hu; Long Ma; [2023]
   Keywords : Imbalanced datasets; Swedish text financial datasets; Accuracy; Matthews correlation coefficient; Recall; Multinomial Naive Bayes; SMOTE; TomekLinks; Performance optimization;

   Abstract : This thesis investigates imbalanced Swedish text financial datasets, specifically receipt classification using machine learning models. The study explores the effectiveness of under-sampling and over-sampling methods for Naive Bayes algorithms, collaborating with Fortnox for a controlled experiment. READ MORE

4. 3. Analyzing How Blended Emotions are Expressed using Machine Learning Methods

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Disen Ling; [2023]
   Keywords : Blended emotion; Supervised learning; Model generalization capability; Ablation study; Blandade känslor; Övervakad inlärning; Modellens generaliseringsförmåga; Ablationsstudie;

   Abstract : Blended emotion is a classification of emotional experiences that involve the combination of multiple emotions. Research on the expression of blended emotions allows researchers to understand how different emotions interact and coexist in an individual’s emotional experience. READ MORE

5. 4. Understanding Sales Performance Using Natural Language Processing - An experimental study evaluating rule-based algorithms in a B2B setting

   University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

   Author : Angelica Smedberg; [2023]
   Keywords : NLP; Sentiment Analysis; Ruled-based algorithms; TextBlob; VADER; Naïve Bayes; Machine Learning;

   Abstract : Natural Language Processing (NLP) is a branch in data science that marries artificial intelligence with linguistics. Essentially, it tries to program computers to understand human language, both spoken and written. Over the past decade, researchers have applied novel algorithms to gain a better understanding of human sentiment. READ MORE

6. 5. Auto-scaling Prediction using MachineLearning Algorithms : Analysing Performance and Feature Correlation

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Syed Saif Ahmed; Harshini Devi Arepalli; [2023]
   Keywords : Cloud Computing; Predictive Auto-Scaling; Machine Learning; Data Correlation;

   Abstract : Despite Covid-19’s drawbacks, it has recently contributed to highlighting the significance of cloud computing. The great majority of enterprises and organisations have shifted to a hybrid mode that enables users or workers to access their work environment from any location. READ MORE