What factor affect LSA?
Best insight from top research papers
Factors that affect Latent Semantic Analysis (LSA) include the dimensions of the semantic space, the size of the training data sets, and the weighting of answers' terms in the Multiple Choice Questions task . The performance of LSA can be influenced by the dimensions of the semantic space and the size of the training data sets, with optimal parameters leading to surprisingly good results . Additionally, the weighting of answers' terms in the Multiple Choice Questions task, using an original entropy global weighting, was found to be necessary for the success of the model . The average size of surface features was shown to have an impact on the fractional intensity of variations in diffuse light and the quality of LSA signature match in laser surface authentication (LSA) . The degradation of LSA oscillations at high frequencies is influenced by the relaxation effect for intervalley scattering of electrons .
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
01 Apr 1968 3 Citations | The factor that affects LSA oscillations is the relaxation effect for intervalley scattering of electrons. This effect has a significant influence on LSA oscillations at high frequencies. |
| The paper does not explicitly mention the factors that affect LSA. The paper primarily focuses on the design and simulation of SAR imaging systems on LSA. | |
| The paper discusses the effects of factors that significantly influence the performance of Latent Semantic Analysis (LSA) in answering multiple choice questions. | |
20 Citations | The average size of the surface features affects the fractional intensity of the variations in diffuse light and the quality of LSA signature match. |
28 Feb 2021 1 Citations | The paper does not explicitly mention the factors that affect LSA. |
Related Questions
What are the factors?5 answersFactors influencing various decisions include trust, security, service quality, perceived risk, green brand image, green price, brand prestige, demographic variables like gender, education, occupation, and age, as well as specific factors in the postpartum period such as type of birth, readiness for baby care responsibility, discharge readiness, health status, concerns about baby's health, social and professional support, and overall sense of security. These factors impact decisions ranging from online purchases, to purchasing decisions for specific products like AQUA Returnable Glass Bottle, and even car purchase decisions based on features and cost consciousness. Understanding these factors is crucial for designing interventions, marketing strategies, and healthcare practices tailored to different target groups and contexts.
Which factors affect salary?4 answersFactors that affect salary include education level, age, gender, race, and occupation. Studies have shown that higher levels of education and tenure, as well as being in professional or managerial occupations, have a positive effect on wages. Age also plays a role, with senior individuals tending to have higher incomes than junior individuals. Gender disparities exist, with men generally earning higher incomes than women. Additionally, race has an impact on income, with white and Asian individuals tending to have higher incomes compared to other racial groups in the United States. Occupation is another factor, as different occupations have varying income levels.
What are the factors that affect stock price?5 answersFactors that affect stock prices include microeconomic and macroeconomic factors such as earnings per share (EPS), dividend per share (DPS), price-earnings ratio (PE), book value per share (BV), return on assets (ROA), size (S), gross domestic product (GDP), inflation (INF), and money supply (MS). Other factors that influence stock prices are the economic prosperity index (HJ), consumer expectations index (CEI), and inflation index (CPI). Additionally, factors such as company fundamentals, ownership patterns, auditing, and value relevance of accounting information play a significant role in determining stock prices. The demand and supply of stocks, government policies, and fundamental factors also contribute to stock price movements. Furthermore, factors like debt equity ratio (DER), net profit margin (NPM), and company size impact stock prices, with return on assets (ROA) acting as a mediating variable.
How much is the accuracy of LSA?4 answersThe accuracy of the LSA machine varies depending on the dataset it is applied to. In the case of the Wisconsin Breast Cancer Database (WBCD), the LSA machine achieved a classification accuracy of 98.8% on the test set of samples, which is the highest reported in the literature. For the microarray data published by Golub et al., the LSA machine obtained a single classification error on seven genes, improving on the results published by using the model of self-organizing maps. In the study on classifying advertising reviews, the LSA method showed an accuracy of 88.43%, which is 8.89% higher than the previous result using the POS-Tagging + Bigram method.
What are the factors that contribute to high-quality LMX?5 answersFactors that contribute to high-quality LMX include the exchange of resources between supervisors and subordinates. This resource framework, based on conservation of resources theory, identifies three groups of resources that are valuable in cultivating a high-quality LMX relationship. Additionally, the emotional intelligence dimensions of members play a role in being classified as in-group or out-group members. Furthermore, agreeableness of high-quality LMX members can mitigate workplace ostracism from other team members. Overall, these findings suggest that the input and exchange of resources, emotional intelligence dimensions, and agreeableness are important factors in fostering high-quality LMX relationships.
What is influencing Factors?5 answersInfluencing factors refer to various elements or conditions that have an impact on a particular outcome or decision-making process. These factors can include price, quality, service, income distribution, economic structure, governance structures, ideology, costs of information, transaction costs, and more. For example, in the context of e-commerce web design, influencing factors include the aesthetic and functional layout, content presentation, community interaction, personalization, communication features, and trade facilitation. In the field of periapical surgery, influencing factors can include surgical considerations, root-end preparation, root-end filling, and treatment success. Understanding these influencing factors is important in order to make informed decisions and improve outcomes in various domains.