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3 hours ago · In particular, graph convolution network (GCN) is used to update the node representation, and comparative learning is introduced to optimize the feature representation so as to improve the accuracy and personalization of recommendation.
1 day ago · The relatively high speed and large movements of people travelling by train would have caused bottlenecks if regular passport controls had been used. Passports and visas became usually necessary as travel documents only after World War I. Up until that point in time, passports and visas were usually the same type of travel documents.
3 hours ago · Tomatoes: whole, halved vertically and halved horizontally. The tomato (/ t ə m eɪ t oʊ / or / t ə m ɑː t oʊ /) is the edible berry of the plant Solanum lycopersicum, commonly known as the tomato plant.
- S. lycopersicum
- Solanum
1 day ago · The short fielder used as such can take away a batting strategy in softball, which is to hit soft liners over the pitcher. However, some teams prefer to use the fourth outfielder like the others, with the center field position being shared between two players known as the left-center fielder and the right-center fielder.
- 1887; 136 years ago, United States
- World Baseball Softball Confederation
- 2 teams of 9 or 10
1 day ago · The notion of altruism. The concept of altruism has a history in philosophical and ethical thought. The term was coined in the 19th century by the founding sociologist and philosopher of science Auguste Comte, and has become a major topic for psychologists (especially evolutionary psychology researchers), evolutionary biologists, and ethologists.
3 hours ago · Indonesian speaker. Indonesian (Bahasa Indonesia; [baˈhasa indoˈnesija]) is the official and national language of Indonesia. It is a standardized variety of Malay, an Austronesian language that has been used as a lingua franca in the multilingual Indonesian archipelago for centuries.
