RWTH Aachen University. Evaluation and error analysis of machine translation output are important but difï¬cult. tasks. In this article, we propose a framework for automatic error analysis and classiï¬cation. based on the identiï¬cation of actual erroneous words using the algorithms for computation.
Following are the main differences between food chain and food web. Advertisements. Food chain is a single linear pathway through which food energy and nutrients travels in the ecosystem while food web is number of interconnected food chains through which energy and nutrients travels in the ecosystem.
A food chain is just one strand of a food web. A food chain includes the sun, plants, primary consumers, secondary consumers, and decomposers. sun provides light energy (radiation), the ultimate energy source for all freshwater aquatic food chains. Plants are the next link in a food chain.