Essays about: "Speech preprocessing"

Showing result 1 - 5 of 11 essays containing the words Speech preprocessing.

1. 1. IŻ SWÓJ JĘZYK MAJĄ! An exploration of the computational methods for identifying language variation in Polish

   University essay from Göteborgs universitet / Institutionen för filosofi, lingvistik och vetenskapsteori

   Author : Maria Irena Szawerna; [2023-06-19]
   Keywords : language variation; Polish; diachronic linguistics; part-of-speech tagging; lemmatization; corpus linguistics;

   Abstract : Computational approaches to language variation continue to contribute in a relevant way to various fields, including Natural Language Processing (NLP) and linguistics. Being able to accommodate variation within natural language increases the robustness of NLP models and their usefulness in real-life applications; simultaneously, detecting and describing variation and trends that govern it is one of the main goals of sociolinguistics and historical linguistics, meaning that some of the advances in NLP can contribute to these fields as well. READ MORE

3. 2. Evaluating the robustness of DistilBERT to data shift in toxicity detection

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

   Author : Caroline Larsen; [2022]
   Keywords : Machine learning; Natural Language Processing; DistilBERT; Toxicity Detection; Profanity Detection; Hate Speech Identification; Text preprocessing; Maskininlärning; naturligtspråkbehandling; DistilBERT; identifiering av kränkande språk; identifiering av svordomar; textbehandling;

   Abstract : With the rise of social media, cyberbullying and online spread of hate have become serious problems with devastating consequences. Mentimeter is an interactive presentation tool enabling the presentation audience to participate by typing their own answers to questions asked by the presenter. READ MORE

4. 3. Compare Accuracy of Alternative Methods for Sound Classification on Environmental Sounds of Similar Characteristics

   University essay from Stockholms universitet/Statistiska institutionen

   Author : Olov Rudberg; [2022]
   Keywords : Machine Learning; Algorithms; Neural Networks; Computer Vision; Image Recognition; Environmental Sound Classification; Data Augmentation;

   Abstract : Artificial neural networks have in the last decade been a vital tool in image recognition, signal processing and speech recognition. Because of these networks' ability to be highly flexible, they suit a vast amount of different data. This flexible attribute is very sought for within the field of environmental sound classification. READ MORE

5. 4. A Rule-Based Normalization System for Greek Noisy User-Generated Text

   University essay from Uppsala universitet/Institutionen för lingvistik och filologi

   Author : Marsida Toska; [2020]
   Keywords : nlp; noisy text preprocessing; rule-based; levenshtein; twitter; normalization; Greek;

   Abstract : The ever-growing usage of social media platforms generates daily vast amounts of textual data which could potentially serve as a great source of information. Therefore, mining user-generated data for commercial, academic, or other purposes has already attracted the interest of the research community. READ MORE

6. 5. Detection of Human Emotion from Noise Speech

   University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Author : Sai Chandra Sekhar Reddy Nallamilli; Nihanth Kandi; [2020]
   Keywords : Neural Network; Activation Function; Fast Fourier Transform; Karhunen-Loeve Transform; speech enhancement; filtering; Wavelet Transform; Speech preprocessing; signal to noise ratio; shallow neural network;

   Abstract : Detection of a human emotion from human speech is always a challenging task. Factors like intonation, pitch, and loudness of signal vary from different human voice. So, it's important to know the exact pitch, intonation and loudness of a speech for making it a challenging task for detection. READ MORE