Sentence examples for major source of difficulty is from inspiring English sources

Another major source of difficulty is missing (latent) variables.

However, some of the features that make supervisory control an attractive paradigm to solve theoretical problems are often a major source of difficulty in implementing a controller: such is the case, for instance, of the abstraction level usually considered in SCT.

Ambiguous terminology is a major source of difficulty in this venture.

Word misspellings are a major source of difficulty in de-identifying free text.

As in our investigation, the issue of double-barreled items was a major source of difficulty found in the IKDC.

Loneliness is a human condition which is widely recognised as a major source of difficulty for older people (Cattan et al. 2005, 2009; Victor et al. 2000).

The non-convexity and non-monotonicity of F are major sources of difficulty for nonlinear solvers of coupled multiphase flow and transport in natural porous media.

Fluctuating cognition, hallucinations, and delusions are major sources of difficulties and distress for both patients and caregivers.

A major source of inflation is thus contained.

The other major source of job creation is infrastructure.

A major source of income was the export of wool.