Titlebook: Automated Metadata in Multimedia Information Systems; Michael G. Christel Book 2009 Springer Nature Switzerland AG 2009

exercise

Einleitung: Gleichstellung messbar machen, may be correlated, e.g., a surrogate that is very satisfying may motivate its user to greater performance and hence higher effectiveness, whereas conversely an unsatisfying interface may produce extremely slow activity leading to poor efficiency. These three usability aspects are discussed elsewher

善变

Communicate

GROG

1947-945X multimedia (combinations of text, image, audio, and video) resources on the Internet and in digital repositories. A suite of computer technologies delivering speech, image, and natural language understanding can automatically derive descriptive metadata for such resources. Difficulties for end user

BOLUS

Irene Pimminger,Angela Wroblewskiset of keywords, or combinations of these descriptors. For a multimedia document with audio and/or video and a temporal dimension, a multimedia surrogate labels the set of text, image, audio, and/or video that can serve as a condensed representation for the full multimedia document.

金丝雀

填料

RADE

Refinement of Automatic Metadata,ugh active learning may lead to a better “road” detector [70]. This form of relevance feedback works if the user’s additional positive and negative examples help to reduce one or both of false positives (mislabeling a nonroad shot as road) and false negatives (incorrectly labeling a road shot as not road).

deactivate

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弯弯曲曲

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