With the intensification of ecosystem damage, birds have become the symbolic species of the
ecosystem. Ornithology with interdisciplinary technical research plays a great significance …

Feature selection plays a very significant role for the success of pattern recognition and data
mining. Based on the maximal relevance and minimal redundancy (mRMR) method, …

The urban heat effect brings with a series of challenges for urban ecology and population
health. In order to mitigate the adverse impacts of the urban heat effect quantitatively and …

Since birds are members of ecosystem which can be assumed as monitors of ecological
environment. Bird recognition, especially birdsong recognition, has attracted more and more …

Pine nuts are not only the important agent of pine reproduction and afforestation, but also
the commonly consumed nut with high nutritive values. However, it is difficult to distinguish …

Birdsongs are highly valuable for bird studies as they provide insights into various aspects
such as species distribution, population structures, and habitat. Recognizing birdsongs plays …

Birds play a vital and indispensable role in biodiversity and environmental conservation.
Protecting bird diversity is crucial for maintaining the balance of nature, promoting ecosystem …

Birds are a kind of environmental indicator organism, which can reflect the changes in the
ecological environment and biodiversity, and recognition of birdsongs can further help …

A novel planning algorithm based on firefly algorithm (FA) and Bezier curve is presented to
locate the shortest feasible (collision-free) path, in this paper. FA is employed to locate the …

Nonnegative matrix factorization (NMF) has attracted significant attention for its good performance
in single-channel speech separation. The improved algorithms of NMF have become …