نتایج جستجو برای: automated essay scoring
تعداد نتایج: 186447 فیلتر نتایج به سال:
This research proposes a user modeling framework which aims to assess and model users’ creative problem-solving ability from their self-explained ideas for a specific scenario of problem-solving. The proposed framework, User Problem-Solving Ability Modeler (UPSAM), is mainly designed to accommodate to the needs of studying students’ Creative Problem-Solving (CPS) abilities in the area of scienc...
This paper describes a prceXype for automatically scoring College Board Advanced Placement (AP) Biology essays. I. The scoring technique used in this study was based on a previous method used to score sentence-length responses (Burstein, et al, 1996). One hundred training essays were used to build an example-based lexicon and concept granunars. The prototype accesses information from the lexico...
We present an evaluation of the Writing Pal (W-Pal) intelligent tutoring system (ITS) and the W-Pal automated writing evaluation (AWE) system through the use of computational indices related to text cohesion. Sixty-four students participated in this study. Each student was assigned to either the WPal ITS condition or the W-Pal AWE condition. The W-Pal ITS includes strategy instruction, game-bas...
Breast cancer risk factors and clinical outcomes vary by tumour marker expression. However, individual studies often lack the power required to assess these relationships, and large-scale analyses are limited by the need for high throughput, standardized scoring methods. To address these limitations, we assessed whether automated image analysis of immunohistochemically stained tissue microarray...
AIMS Evaluating expression of the human epidermal growth factor receptor 2 (HER2) by visual examination of immunohistochemistry (IHC) on invasive breast cancer (BCa) is a key part of the diagnostic assessment of BCa due to its recognized importance as a predictive and prognostic marker in clinical practice. However, visual scoring of HER2 is subjective, and consequently prone to interobserver v...
We evaluated the reliability and efficiency of an automated system for calculating APACHE II scores. We imported an automated APACHE II scoring system developed at another institution. We scored a convenience sample of 50 consecutive intensive care unit (ICU) admissions using three methods: (1) the automated system (2) an expert scorer using a manual data abstraction method, and (3) the current...
PURPOSE Scoring proliferation through Ki67 immunohistochemistry is an important component in predicting therapy response to chemotherapy in patients with breast cancer. However, recent studies have cast doubt on the reliability of "visual" Ki67 scoring in the multicenter setting, particularly in the lower, yet clinically important, proliferation range. Therefore, an accurate and standardized Ki...
Artificial Intelligence is at the heart of modern society with computers now capable making process decisions in many spheres human activity. In education, there has been intensive growth systems that make formal and informal learning an anytime, anywhere activity for billions people through online open educational resources massive courses. Moreover, new developments Intelligence-related asses...
The purpose of this study was to improve the detection of FISH signals, in order that spot counting by a fully automated image cytometer be comparable to that obtained visually under the microscope. Two systems of spot scoring, visual and automated counting, were investigated in parallel on stimulated human lymphocytes with FISH using a biotinylated centromeric probe for chromosome 3. Signal ch...
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