estimating latent variable interactions and quadratics
... variance for the (product- or single-) indicator(s) of XZ using measurement model parameter estimates, then fixing these loadings and error variances at their calculated values in the structural model. Estimates of the parameters comprising the loadings and error variances of the indicator(s) of lat ...
... variance for the (product- or single-) indicator(s) of XZ using measurement model parameter estimates, then fixing these loadings and error variances at their calculated values in the structural model. Estimates of the parameters comprising the loadings and error variances of the indicator(s) of lat ...
APPLICATION OF NIR SPECTROSCOPY FOR WHISKY
... range between 1240-1109 cm-1 and 842-390 cm-1 was investigate. Obtained models predicted with satisfactory precision membership of given unknown spirit beverage to proper group of beverages. The UV-Vis spectroscopy for authentication and discrimination of whiskies coupled with chemometrics was prese ...
... range between 1240-1109 cm-1 and 842-390 cm-1 was investigate. Obtained models predicted with satisfactory precision membership of given unknown spirit beverage to proper group of beverages. The UV-Vis spectroscopy for authentication and discrimination of whiskies coupled with chemometrics was prese ...
Consumer Reaction and the Effectiveness of Celebrity Endorsed
... effectiveness of celebrity endorsed advertising depends crucially on the reaction of the potential consumers, which is in turn determined on the various consumer characteristics. Therefore, learning more about consumer reaction and consumer characteristics underlying the reaction can substantially b ...
... effectiveness of celebrity endorsed advertising depends crucially on the reaction of the potential consumers, which is in turn determined on the various consumer characteristics. Therefore, learning more about consumer reaction and consumer characteristics underlying the reaction can substantially b ...
The Choice Axiom after Twenty Years
... its relationship to Thurstonian theory is satisfyingly understood; much is known about how choice and ranking probabilities may relate, although little of this knowledge seems empirically useful; and there are certain interesting statistical facts. The second section describes attempts that have bee ...
... its relationship to Thurstonian theory is satisfyingly understood; much is known about how choice and ranking probabilities may relate, although little of this knowledge seems empirically useful; and there are certain interesting statistical facts. The second section describes attempts that have bee ...
PDF
... technology adoption decisions through affecting risk aversion levels of smallholder farmers. Risk aversion level is likely to be negatively associated with adoption as farmers are less certain about the profitability (productivity) of new technologies when they use them for the first time. Farmer’s ...
... technology adoption decisions through affecting risk aversion levels of smallholder farmers. Risk aversion level is likely to be negatively associated with adoption as farmers are less certain about the profitability (productivity) of new technologies when they use them for the first time. Farmer’s ...
Supervised Classification Leveraging Refined Unlabeled Data
... Density-Based Spatial Clustering of Applications with Noise (DBSCAN) DBSCAN has the advantage of not requiring the user to provide the number of clusters, which is not the case with standard partitioning and agglomerative methods. A major benefit of using DBSCAN is robustness. Neither the noise nor ...
... Density-Based Spatial Clustering of Applications with Noise (DBSCAN) DBSCAN has the advantage of not requiring the user to provide the number of clusters, which is not the case with standard partitioning and agglomerative methods. A major benefit of using DBSCAN is robustness. Neither the noise nor ...
Facing the Reality of Data Stream Classification: Coping with Scarcity of Labeled Data
... labels of a set of examples change over time [26]. Concept evolution occurs when a new class emerges in the stream [32]. However, both concept drift and concept evolution may also occur simultaneously. In any case, the challenge is to build a classification model that is consistent with the current ...
... labels of a set of examples change over time [26]. Concept evolution occurs when a new class emerges in the stream [32]. However, both concept drift and concept evolution may also occur simultaneously. In any case, the challenge is to build a classification model that is consistent with the current ...
Why do some business relationships persist
... This paper makes three contributions to marketing theory on why dissatisfied customers stay in a relationship. First, the paper provides a social exchange perspective of the factors that serve as deterrents to discontinuing the relationship. Second, the paper connects determinant factors to an outco ...
... This paper makes three contributions to marketing theory on why dissatisfied customers stay in a relationship. First, the paper provides a social exchange perspective of the factors that serve as deterrents to discontinuing the relationship. Second, the paper connects determinant factors to an outco ...
NEW MODEL OF NONCLINICAL CARDIAC RISK ASSESSMENT
... certainty than the hERG safety ratio (hERG IC50/ETPC) alone. Safety ratios were calculated for 41 drugs (20 +TdP and 21 ‐TdP) TdP) from multiple classes by dividing their hERG, Nav1.5 and Cav1.2 IC50 values by each drug’s ETPC. Two logistic regression models were constructed; one using the hERG IC50 ...
... certainty than the hERG safety ratio (hERG IC50/ETPC) alone. Safety ratios were calculated for 41 drugs (20 +TdP and 21 ‐TdP) TdP) from multiple classes by dividing their hERG, Nav1.5 and Cav1.2 IC50 values by each drug’s ETPC. Two logistic regression models were constructed; one using the hERG IC50 ...
The Inextricable Link Between VoC and VoE
... delivering great service to the customer. This might include, for example: > Not having the right tools or equipment needed: do your people have the basic “kit” they need to do the right thing for each and every customer? > Systems and processes which get in the way of great service delivery. Fo ...
... delivering great service to the customer. This might include, for example: > Not having the right tools or equipment needed: do your people have the basic “kit” they need to do the right thing for each and every customer? > Systems and processes which get in the way of great service delivery. Fo ...
Endogeneity and Sampling of Alternatives in Spatial Choice Models
... simplifications are required, for example, in models of residential or job location choice, where the number of dwellings or workplaces in the choice-set may be extremely large and varied. These simplifications are also required in route-choice models, where there may be many different routes linkin ...
... simplifications are required, for example, in models of residential or job location choice, where the number of dwellings or workplaces in the choice-set may be extremely large and varied. These simplifications are also required in route-choice models, where there may be many different routes linkin ...
Topic-Aware Social Influence Propagation Models
... solve it. We will extend this contribution to deal with topicwise influence in Section III-A. Goyal et al. [12] also study the problem of learning influence probabilities but under a different model, i.e., an instance of the General Threshold Model. They extend this model by introducing temporal decay ...
... solve it. We will extend this contribution to deal with topicwise influence in Section III-A. Goyal et al. [12] also study the problem of learning influence probabilities but under a different model, i.e., an instance of the General Threshold Model. They extend this model by introducing temporal decay ...
Housekeeping
... • Those not directly related to the transformation process • They are necessary to enable it. • They are: – Firm infrastructure – HR management – Technology development – Procurement © Gabriele Piccoli ...
... • Those not directly related to the transformation process • They are necessary to enable it. • They are: – Firm infrastructure – HR management – Technology development – Procurement © Gabriele Piccoli ...
Efficient construction of reversible jump Markov chain Monte Carlo
... determining proposal parameters, based on an analysis of acceptance probabilities for these jumps. The ideas of locating and scaling proposal distributions is described in detail, and all the ideas are illustrated by using the simple autoregressive model choice example introduced above. In Section 4 ...
... determining proposal parameters, based on an analysis of acceptance probabilities for these jumps. The ideas of locating and scaling proposal distributions is described in detail, and all the ideas are illustrated by using the simple autoregressive model choice example introduced above. In Section 4 ...
Are Consumers Willing to Pay More for Biodegradable Containers
... biodegradable containers for plants by combining the hypothetical conjoint analysis and a nonhypothetical experimental auction, we used and compared different estimation methods such as a mixed ordered probit model and an ordered probit model to estimate the conjoint analysis data and investigate wh ...
... biodegradable containers for plants by combining the hypothetical conjoint analysis and a nonhypothetical experimental auction, we used and compared different estimation methods such as a mixed ordered probit model and an ordered probit model to estimate the conjoint analysis data and investigate wh ...
“Counting Your Customers” the Easy Way: An
... the frequency and timing of transactions for a list of customers, it is natural to try to make forecasts about future purchasing. These projections often range from aggregate sales trajectories (e.g., for the next 52 weeks), to individual-level conditional expectations (i.e., the best guess about a ...
... the frequency and timing of transactions for a list of customers, it is natural to try to make forecasts about future purchasing. These projections often range from aggregate sales trajectories (e.g., for the next 52 weeks), to individual-level conditional expectations (i.e., the best guess about a ...
Mathematical Modeling and Dynamic Simulation of Metabolic
... probability distributions rather than a fixed unique value. In contrast, deterministic models capture the collective behaviors of the elements constituting the network. Again, they require a set of variable states uniquely determined by parameters using optimization methods and experimental data. Re ...
... probability distributions rather than a fixed unique value. In contrast, deterministic models capture the collective behaviors of the elements constituting the network. Again, they require a set of variable states uniquely determined by parameters using optimization methods and experimental data. Re ...
- Vikalpa
... that already exists due to the proliferation of lookalike, similarly priced brands is being intensified by the exponential growth in the use of the internet by companies and customers. Companies —both old and new — are setting up cyber shops and markets as supplements to traditional channels of cust ...
... that already exists due to the proliferation of lookalike, similarly priced brands is being intensified by the exponential growth in the use of the internet by companies and customers. Companies —both old and new — are setting up cyber shops and markets as supplements to traditional channels of cust ...
SOME FINITE SAMPLE PROPERTIES OF NEGATIVELY
... prove that under either condition E[ Xi ] ≤ (≥) E[Xi ]. Any subset of a set of negatively associated or negatively dependent random variables is still negatively associated or negatively dependent; and any non decreasing function of negatively (positively) associated random variables is still negati ...
... prove that under either condition E[ Xi ] ≤ (≥) E[Xi ]. Any subset of a set of negatively associated or negatively dependent random variables is still negatively associated or negatively dependent; and any non decreasing function of negatively (positively) associated random variables is still negati ...
Feature selection and extraction
... relationship with the class. (So one of them is redundant, right?) On the right, one variable seems to be useless (Y), the other (X) seems to carry more information about the class than each of the variables on the left (the “peaks” are better separated). ■ The situation on the right is the same as ...
... relationship with the class. (So one of them is redundant, right?) On the right, one variable seems to be useless (Y), the other (X) seems to carry more information about the class than each of the variables on the left (the “peaks” are better separated). ■ The situation on the right is the same as ...
NBER WORKING PAPER SERIES DO EQUILIBRIUM REAL BUSINESS CYCLE THEORIES EXPLAIN POST-WAR
... between the exogenous sources of uncertainty impinging on economic decisions and the endogenous propagation mechanisms for the exogenous shocks. Adopting ...
... between the exogenous sources of uncertainty impinging on economic decisions and the endogenous propagation mechanisms for the exogenous shocks. Adopting ...
A Joint Model of Usage and Churn in Contractual
... by no means least, our modeling approach provides a compelling and intuitive story of customer behavior in contractual settings that is easy to communicate to a non-technical audience. Consistent with much of the modeling literature in the CRM area, we assume the behaviors of interest are measured ...
... by no means least, our modeling approach provides a compelling and intuitive story of customer behavior in contractual settings that is easy to communicate to a non-technical audience. Consistent with much of the modeling literature in the CRM area, we assume the behaviors of interest are measured ...
PDF
... In the case where consumers face very close substitutes, like different spaghetti brand-size products on the same supermarket shelf, the demands are not continuous. Choosing a particular product will likely result in zero expenditures on alternative spaghetti products during a particular shopping tr ...
... In the case where consumers face very close substitutes, like different spaghetti brand-size products on the same supermarket shelf, the demands are not continuous. Choosing a particular product will likely result in zero expenditures on alternative spaghetti products during a particular shopping tr ...
PDF
... and Englin (1997) explain heterogeneity by “parameterizing” this scale in binary logit models. In this case parameterizing heterogeneity in the choice model with demographic variables exhibited superior statistical properties over models which imposed homogeneity. However, it is not clear if the app ...
... and Englin (1997) explain heterogeneity by “parameterizing” this scale in binary logit models. In this case parameterizing heterogeneity in the choice model with demographic variables exhibited superior statistical properties over models which imposed homogeneity. However, it is not clear if the app ...
as a PDF
... contact channels is a classic problem that has gained heightened attention in today’s multichannel environment. However, typical media planning investigations have been conducted at the firm level (see, e.g., Aaker 1975; Rust 1986). According to Tellis (2003, p. 45), the use of the most disaggregate ...
... contact channels is a classic problem that has gained heightened attention in today’s multichannel environment. However, typical media planning investigations have been conducted at the firm level (see, e.g., Aaker 1975; Rust 1986). According to Tellis (2003, p. 45), the use of the most disaggregate ...