Essays about: "Preprocessing"

Showing result 31 - 35 of 253 essays containing the word Preprocessing.

  1. 31. Saliency driven lossy image compression using machine learning

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Sebastian Fällman; [2023]
    Keywords : machine learning; image compression;

    Abstract : Since the introduction of digital media for consumers in the 1990s, the amount of images used in everyday life has grown exponentially. All these images need to be stored and broadcasted from some storage device, which has been made possible with the use of image compression algorithms such as JPG. READ MORE

  2. 32. Text Curation for Clustering of Free-text Survey Responses

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Anton Gefvert; [2023]
    Keywords : Natural Language Processing; NLP; Sentence Representations; Sentence Representation Models; Survey; Surveys; Clustring;

    Abstract : When issuing surveys, having the option for free-text answer fields is only feasible where the number of respondents is small, as the work to summarize the answers becomes unmanageable with a large number of responses. Using NLP techniques to cluster these answers and summarize them would allow a greater range of survey creators to incorporate free-text answers in their survey, without making their workload too large. READ MORE

  3. 33. Unsupervised Anomaly Detection in Multivariate Time Series Using Variational Autoencoders

    University essay from Lunds universitet/Matematik LTH

    Author : Elias Aronsson; [2023]
    Keywords : Anomaly Detection; Variational Autoencoder VAE ; Unsupervised Learning; Machine learning; AI; Technology and Engineering;

    Abstract : In this master’s thesis, a novel unsupervised anomaly detection tool was developed in collaboration with Sandvik Rock Processing to assist engineers and experts in analyzing large amounts of sensor data from cone crushers used in the stone crushing industry. The tool focuses on analyzing power, pressure, and CSS sensor data. READ MORE

  4. 34. An AI-based System for Assisting Planners in a Supply Chain with Email Communication

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Sai Shreya Spurthi Dantu; Akhilesh Yadlapalli; [2023]
    Keywords : Email Thread Summarization; Natural Language Processing NLP ; Dialogue Summarization; Conditional Random Field CRF ; Supply Chain Communication.;

    Abstract : Background: Communication plays a crucial role in supply chain management (SCM) as it facilitates the flow of information, materials, and goods across various stages of the supply chain. In the context of supply planning, each planner manages thousands of supply chain entities and spends a lot of time reading and responding to high volumes of emails related to part orders, delays, and backorders that can lead to information overload and hinder workflow and decision-making. READ MORE

  5. 35. FPGA Accelerated Digital Image Correlation For Clamping Force Measurement

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

    Author : János Csanád Csuvarszki; [2023]
    Keywords : Digital image correlation; Field-programmable gate array; High-level synthesis;

    Abstract : Digital image correlation is a contactless optical method used for displacement and strain measurement which has become increasingly popular in the field of experimental mechanics. A specialized use case for the algorithm is to measure the clamping force in bolted joints, a crucial metric when considering the longevity and reliability of the constructs. READ MORE