Sökning: "statistisk inlärning"

Visar resultat 1 - 5 av 28 uppsatser innehållade orden statistisk inlärning.

1. 1. Exploring serial positioning effects in Claeson-Dahl's Test for verbal learning and retention – a naturalistic study

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för psykologi

   Författare :Hampus Fritz; [2024]
   Nyckelord :serial positioning effect; Claeson-Dahl’s Test for verbal learning and retention; neuropsychology; memory; word list; Seriepositionseffekten; Claeson-Dahls Test för inlärning och minne; neuropsykolog; minne; ordlista; Social Sciences;

   Sammanfattning : Serial positioning effects and the derived recency ratio has shown increasing promise as clinical tools for evaluating neurocognitive disorders. These measures have remained unexplored in Claeson-Dahl’s Test for verbal learning and retention (CDT). LÄS MER

3. 2. Shoppin’ in the Rain : An Evaluation of the Usefulness of Weather-Based Features for an ML Ranking Model in the Setting of Children’s Clothing Online Retailing

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Isac Lorentz; [2023]
   Nyckelord :Statistical analysis; regression analysis; recommender systems; ensemble learning; electronic commerce; LightGBM; learning to rank; feature selection; weather-based features; fashion; Statistisk analys; regressionsanalys; rekommendationssystem; ensemble-inlärning; näthandel; LightGBM; learning to rank; variabelselektion; väderbaserade variabler; mode;

   Sammanfattning : Online shopping offers numerous benefits, but large product catalogs make it difficult for shoppers to understand the existence and characteristics of every item for sale. To simplify the decision-making process, online retailers use ranking models to recommend products relevant to each individual user. LÄS MER

4. 3. Applying the Shadow Rating Approach: A Practical Review

   Master-uppsats, KTH/Matematik (Avd.)

   Författare :Viktor Barry; Carl Stenfelt; [2023]
   Nyckelord :Shadow Rating; probability of default; low default portfolio; credit risk; statistical learning; financial regulation; Basel; Pluto and Tasche; Skuggrating; sannolikhet av fallissemang; lågfallissemangsportfölj; kreditrisk; statistisk inlärning; finansiella regelverk; Basel; Pluto och Tasche;

   Sammanfattning : The combination of regulatory pressure and rare but impactful defaults together comprise the domain of low default portfolios, which is a central and complex topic that lacks clear industry standards. A novel approach that utilizes external data to create a Shadow Rating model has been proposed by Ulrich Erlenmaier. LÄS MER

5. 4. Att främja elevers konceptuella förståelse och förmåga att lösa textproblem i matematik med hjälp av flashcards : Design av lärararhandledning med flashcardaktiviteter

   Uppsats för yrkesexamina på avancerad nivå, KTH/Lärande

   Författare :Azlina Chiming; [2023]
   Nyckelord :mathematical text problems; mathematical concepts; mathematics for secondary school; flashcards; design-based research; retrieval practice strategy; activity-based learning; matematiska textuppgifter; matematiska begrepp; matematik för högstadiet; flashcards; designbaserad forskning; framplockningsstrategin; aktivitetsbaserad inlärning;

   Sammanfattning : Detta examensarbete genomfördes i samarbete med K-ULF. De teoretiska ramverk som detta examensarbete vilar på är designbaserad forskning, framplockningsstrategin och aktivitetsbaserad inlärning. Det ena syftet i examensarbetet var att utforma flashcards inom matematikområdet procent. LÄS MER

7. 5. A comparative evaluation of machine learning models for engagement classification during presentations : A comparison of distance- and non-distance-based machine learning models for presentation classification and class likelihood estimation

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Rebwar Ali Omer Bajallan; [2022]
   Nyckelord :Audience engagement; Engagement quantification; Machine learning; Distance-based models; Few-shot learning; Statistical analysis; Publiksengagemang; Engagemangskvantifiering; Maskininlärning; Distansbaserade modeller; Few-shot inlärning; Statistisk analys;

   Sammanfattning : In recent years, there has been a significant increase in the usage of audience engagement platforms, which have allowed for engaging interactions between presenters and their audiences. The increased popularity of the platforms comes from the fact that engaging and interactive presentations have been shown to improve learning outcomes and create positive presentation experiences. LÄS MER