Essays about: "Cohen s Kappa"

Showing result 1 - 5 of 15 essays containing the words Cohen s Kappa.

1. 1. Comparing Weak and Strong Annotation Strategies for Multiple Instance Learning in Digital Pathology

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Alice Ciallella; [2022]
   Keywords : Multiple-Instance Learning MIL ; prostate cancer; bag creation; digital pathology; binary classification; multiclass classification;

   Abstract : Prostate cancer is the second most diagnosed cancer worldwide and its diagnosis is done through visual inspection of biopsy tissue by a pathologist, who assigns a score used by doctors to decide on the treatment. However, the scoring system, the Gleason score, is affected by a high inter and intra-observer variability, lack of standardization, and overestimation. READ MORE

3. 2. EVALUATION OF COHEN’S KAPPA AS TEST OF RELIABILITY BETWEEN COVID-19 PATIENT SURVEYS AND MEDICAL RECORDS

   University essay from Uppsala universitet/Statistiska institutionen

   Author : Claes Kock; [2022]
   Keywords : Reliability; Statistical Medicine; Finite Sample; Patient-Hospital Agreement;

   Abstract : Evaluating the statistical properties of Cohen’s κ, this thesis conducts a study of the reliability of patient surveys and medical records for mild cases of Covid-19. Using data collected from Uppsala University Hospital, right-tailed hypothesis testing is performed for the variables Hypertension, Lung disease, Fatigue, Dyspnea and loss of smell and/or taste. READ MORE

4. 3. Jämförelse mellan hältbedömning av häst utförd av 12 klinikveterinärer och en applikation baserad på datorseende

   University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

   Author : Julia Johanna Stenius; [2022]
   Keywords : hälta; rörelseanalys; rörelseasymmetri; hältbedömning; objektiv rörelseanalys; artificiell intelligens; datorseende; neurala nätverk; överensstämmelse;

   Abstract : Ortopediska sjukdomar är hästens största medicinska problem världen över och sjukdomar i rörelseapparaten är den vanligaste anledningen till att svenska hästar behandlas av en veterinär. För framgångsrik behandling av ortopediska problem krävs i första hand en korrekt identifiering av det halta benet. READ MORE

5. 4. Automatic Classification of Conditions for Grants in Appropriation Directions of Government Agencies

   University essay from Uppsala universitet/Institutionen för lingvistik och filologi

   Author : Emma Wallerö; [2022]
   Keywords : Text classification; annotation; SVM; BiLSTM; Transformers; BERT; Textklassificering; annotering; annotation; SVM; BiLSTM; Transformers; BERT;

   Abstract : This study explores the possibilities of classifying language as governing or not. The ground premise is to examine how detecting and quantifying governing conditions from thousands of financial grants in appropriation directions can be performed automatically, as well as creating a data set to perform machine learning for this text classification task. READ MORE

6. 5. How do we assess the position of the scapula and do we assess it the same way? : An inter-rater reliability study

   University essay from Luleå tekniska universitet/Institutionen för hälsa, lärande och teknik

   Author : Annika Larsson; [2021]
   Keywords : ;

   Abstract : Background An altered position of the scapula on the thoracic spine has been shown as a part of both shoulder and neck pain and therefore it is suggested that the position is thoroughly assessed as a part of the evaluation and the following treatment. However, while there is research that shows reliability using instruments for determining the scapulas position, it is lacking regarding assessment through visual inspection and palpation. READ MORE