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Advanced grammar in use : a self-study reference and practice book for advanced learners of English ; with answers

Keep the news in the Wayback Machine. Sign Fight for the Future's letter. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive ...
IEEE

3-D Building Instance Extraction From High-Resolution Remote Sensing Images and DSM With an End-to-End Deep Neural Network

Abstract: 3-D building models play a vital role in numerous applications including urban planning and smart cities. Recent 3-D building modeling methods either rely heavily on available manually ...
Frontiers

Emerging Theories and Methods for Investigating Affective Variables in First and Second Language Acquisition

The field of language acquisition has witnessed a surge on the investigation of affective factors in the last decade. Affective variables commonly refer to non-cognitive individual difference factors ...
IEEE

Tooth Instance Segmentation and Disease Detection With Uncertainty-Aware Contrastive Learning and Cross-Scale Attention

Abstract: Recent years have witnessed the increasing applications of artificial intelligence for tooth treatment, among which tooth instance segmentation and disease detection are two important ...