The statistical models

One of the limitations of the BDI (Belief-Desire-Intention) model is the lack of any explicit mechanisms within the architecture to be able to learn. In particular, BDI agents do not possess the ability to adapt based on past experience. This is important in dynamic environments as they can change, causing previously successful methods for achieving goals to become inefficient or ineffective.

108p runthenight07 01-03-2023 10 3   Download

The project's main objectives were to analyse the data obtained during geological exploration and use it to model and predict biological patterns in order to answer the main research questions: 1) Is there a statistical relationship between the environmental parameters and the benthic community composition and morphospecies observed? 2) Can predictive models be developed from this relationship? In achieving these main objectives, the project also developed recommendations for methods that could be applied during geological exploration voyages to maximise the potential use of data collected.

206p runthenight04 02-02-2023 6 2   Download

The purpose of the research "Habits and technology fit: a study of technology acceptance" is to study Habit-Technology Fit (HTF) as an approach to capture a dynamic mix of habits which are perceived as salient from the respondent’s perspective, and the effect of including it in the Unified Theory of Acceptance and Use of Technology (UTAUT) model framework. The HTF construct and its measurement were developed in order to capture multiple non-predetermined habits. All measures were semantically validated with Q-Sorting exercises, and their reliability was statistically confirmed.

255p runthenight04 02-02-2023 8 2   Download

This study tests the predictive ability of the Tuckman-Chang model by applying it to charitable organizations that survived and did not survive the Great Recession, an economic event that negatively affected the charitable sector. Charitable organizations listed in the 2006 IRS Statistics of Income Exempt Organizations Sample File (SOI), hosted by the National Center for Charitable Statistics (NCCS) Data Archive, were compared to those listed in the 2011 IRS SOI File.

95p inception36 25-11-2021 31 5   Download

This research investigates the relationship between microeconomic, macroeconomic variables and number of cars sold in US. The main objective is to determine the factors that affecting the number of car sold in US. This research covers the time period from 1975 to 1990. The analysis methods that have been applied in this study include descriptive statistics, linear regression and correlation analysis.

36p daothikimlinh 25-02-2021 34 9   Download

The objective of the thesis is to propose collaborative filtering recommender models that apply the proposed measures from the statistical implicative analysis method, tendency of variation in statistical implications, and association rules.

28p gaocaolon6 30-07-2020 31 3   Download

The objective of the thesis is to understand and apply the statistical implicative measures and the collaborative filtering technique to propose recommendation models as well as improve the accuracy of proposed models. Thereby, the thesis contributes to linking the SIA method to the research on RSs.

26p gaocaolon6 30-07-2020 39 3   Download

We have investigated the thermodynamic properties of the cubic zirconia ZrO2 using the statistical moment method in the statistical physics. The free energy, thermal lattice expansion coefficient, specific heats at the constant volume and those at the constant pressure, CV and CP , are derived in closed analytic forms in terms of the power moments of the atomic displacements.

16p 12120609 01-06-2020 10 1   Download

In this paper, we describe a methodology based on “geological environments”. It provides a more detailed resource estimation and it is more flexible regarding cost modelling. The global uranium resource estimation introduced in this paper results from the sum of independent resource estimations from different geological environments.

12p christabelhuynh 30-05-2020 19 1   Download

This paper explains a statistical method that measures the reliability rate of each part in the system as well as the entire supply chain. Moreover, the paper elucidates a mathematical model that improves the reliability of the supply chain through minimization of cost components.

18p tocectocec 24-05-2020 11 1   Download

This study focuses on measuring the impact of trade agreements on Vietnam's rice exports based on secondary data sources produced by the General Statistics Office, the World Bank, and International Monetary Fund. Structural gravity model was employed for analyzing and quantifying the impact of trade agreements on rice export of Vietnam.

14p tocectocec 24-05-2020 33 3   Download

Understanding mechanical properties of healthy and unhealthy cerebral vessels is a key element in the development of their science and the relevant clinical diagnosis, prevention and treatment. Thirteen healthy samples were obtained from 23 middle cerebral arteries. The changes of force and deformation until the vessel rupture were recorded using a biaxial device.

14p tohitohi 19-05-2020 13 0   Download

A Bayesian approach with frequentist validity has been developed to support inferences derived from a BLevel A^ in vivo-in vitro correlation (IVIVC). Irrespective of whether the in vivo data reflect in vivo dissolution or absorption, the IVIVC is typically assessed using a linear regression model. Confidence intervals are generally used to describe the uncertainty around the model. While the confidence intervals can describe population-level variability, it does not address the individual-level variability.

16p caothientrangnguyen 09-05-2020 35 2   Download

Chapter 16 - Times series forecasting and index numbers. This chapter includes contents: Time series components and models, time series regression, multiplicative decomposition, simple exponential smoothing, Holt-Winter’s Models, the Box Jenkins methodology (optional advanced section), forecast error comparisons, index numbers.

14p whocare_b 05-09-2016 39 2   Download

Chapter 14 - Simple linear regression analysis. After mastering the material in this chapter, you will be able to: Explain the simple linear regression model, find the least squares point estimates of the slope and y-intercept, describe the assumptions behind simple linear regression and calculate the standard error,...

14p whocare_b 05-09-2016 52 1   Download

Chapter 15 - Multiple regression and model building. After mastering the material in this chapter, you will be able to: Explain the multiple regression model and the related least squares point estimates, explain the assumptions behind multiple regression and calculate the standard error, calculate and interpret the multiple and adjusted multiple coefficients of determination,...

15p whocare_b 05-09-2016 63 1   Download

The research focuses on commercial banks in Vietnam including state-owned commercial banks and other joint stock commercial banks, but foreign banks and joint-venture banks in Vietnam. The research reviews bank data and statistics of more than 40 Vietnamese commercial banks for the period of 2006-2012 and their financial statements in 2012.

24p change05 14-06-2016 51 7   Download

This work describes an online application that uses Natural Language Generation (NLG) methods to generate walking directions in combination with dynamic 2D visualisation. We make use of third party resources, which provide for a given query (geographic) routes and landmarks along the way. We present a statistical model that can be used for generating natural language directions. This model is trained on a corpus of walking directions annotated with POS, grammatical information, frame-semantics and markup for temporal structure. ...

4p hongphan_1 15-04-2013 43 3   Download

We describe Joshua (Li et al., 2009a)1 , an open source toolkit for statistical machine translation. Joshua implements all of the algorithms required for translation via synchronous context free grammars (SCFGs): chart-parsing, n-gram language model integration, beam- and cubepruning, and k-best extraction. The toolkit also implements suffix-array grammar extraction and minimum error rate training. It uses parallel and distributed computing techniques for scalability.

4p hongphan_1 15-04-2013 46 2   Download

To address questions of protein stability, researchers have increasingly turned to combinatorial approaches that permit the rapid analysis of libraries of protein variants. Phage-displayhasprovedtobeapowerful tool foranalyzingprotein stabilitydue to the large library sizeand the robustnessof the phageparticle toavarietyofdenaturingconditions.

7p dell39 03-04-2013 35 5   Download