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Disjunctive normal networks [PDF]
Artificial neural networks are powerful pattern classifiers; however, they have been surpassed in accuracy by methods such as support vector machines and random forests that are also easier to use and faster to train. Backpropagation, which is used to train artificial neural networks, suffers from the herd effect problem which leads to long training ...
Mehdi Sajjadi +2 more
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Mental Models for the Negation of Conjunctions and Disjunctions
This study investigates why reasoning that involves negation is extremely difficult. We presented participants with reasoning problems containing sentences with negation of conjunctions and disjunctions in order to test predictions derived from the ...
Guillermo Macbeth +5 more
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We consider disjunctive Datalog, a powerful database query language based on disjunctive logic programming. Briefly, disjunctive Datalog is a variant of Datalog where disjunctions may appear in the rule heads; advanced versions also allow for negation in the bodies which can be handled according to a semantics for negation in disjunctive ...
Eiter, T, Gottlob, G, Mannila, H
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A disjunct distribution pattern between the extrazonal formations of the campos rupestres (rocky grasslands) in the Espinhaço mountain range and the restingas (coastal strand vegetation) in Brazil has been proposed repeatedly for several flowering-plant ...
Ruy José Válka Alves +2 more
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Carex subgenus Psyllophorae is an engaging study group due to its early diversification compared to most Carex lineages, and its remarkable disjunct distribution in four continents corresponding to three independent sections: sect.
Carmen Benítez-Benítez +9 more
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Three new species of Eupetersia Blüthgen 1928 (Hymenoptera, Halictidae) from the Oriental Region.
Three new species, Eupetersia (Nesoeupetersia) singaporensis sp. nov., collected in a mangrove swamp in Singapore, and Eupetersia (Nesoeupetersia) sabahensis sp.
Alain Pauly
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Accounts based on the pragmatic maxim of quantity make different predictions about the computation of scalar versus ignorance inferences. These different predictions are evaluated in two eye-tracking experiments using a visual world paradigm to assess ...
Likan Zhan
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Thirteen new records of ferns from Brazil
Thirteen fern species are reported for the first time for Brazil. Among the new records, eight are from Acre state (Cyathea subincisa, Cyclodium trianae, Elaphoglossum stenophyllum, Hypoderris brauniana, Pleopeltis stolzei, Thelypteris arcana ...
Thais Almeida, Alexandre Salino
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DESIGN AND SYNTHESIS OF TERNARY LOGIC ELEMENTS
The aim of this paper is creating some ternary elements. The threshold element of ternary logic on bipolar transistors and elements of ternary systems based on it are considered. The main disadvantages of this approach are identified. The multi-threshold
LARYSA MARTYNOVYCH +3 more
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Global positive polarity items and obligatory exhaustivity
I argue for a distinction between two types of positive polarity items (PPIs) which has not been recognized so far. While for some PPIs, anti-licensing is a strictly local phenomenon, for other PPIs anti-licensing should be stated as a global condition.
Benjamin Spector
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