To identify possible sources for this, we examined the model modification indices, and considered item loadings and content.
Model evaluation, as in any other model exercise, takes place at each model modification to quantify and qualify the fit improvement.
The proposed method needs more computing time than previous methods for static load and generation, because of the DER dynamic dispatch and model modification processes, but the load restoration performance of proposed method is much better than that of the conventional methods.
Based on prior expectations informed by content analyses, modeling results (model inter-item correlations and model residual correlations) and on model modification indices, the models were adjusted in order to reduce the overall misfit.
Model evaluation and modification: The model evaluation should be reported, including fit indices with cutoff values and model modification.
The proposed method needs more computing time because of the DER dispatch and model modification processes.
There are five logical steps in SEM: model specification, identification, parameter estimation, model evaluation, and model modification (Kline 2010; Hoyle 2011; Byrne 2013).
The process of building a model of a biological system typically starts by generating an initial model candidate, or by taking one from the pre-existing knowledge, and then involves an iterative cycle of hypotheses-driven model modifications, new experimentation and subsequent model identification steps, finally leading to a satisfactory refined model [ 6, 7].
Model construction, modification and information exchange between different users is thus considerably simplified.
