摘要:
A computer-aided writing system offers assistance to a user writing in a non-native language, as the user needs help, without requiring the user to divert attention away from the entry task. The writing system provides a user interface (UI) that integrates writing assistance with in-line text entry. When the user is unsure of a word's spelling or whether the word is appropriate, the user may enter a corresponding native word directly in line with the ongoing sentence. An error tolerant spelling tool accepts the native word (even if it is misspelled or mistyped) and derives the most probable non-native word for the given context. The spelling tool consults a bilingual dictionary to determine possible non-native word translation candidates, a non-native language model (e.g., a trigram language model) to generate probabilities associated with the candidates given the current sentence or phrase context, and a translation model to generate probabilities of how likely a certain native word was intended given the non-native word candidates. From these probabilities, the spelling tool determines the most probable non-native word translation and substitutes the non-native word for the native input string. If the user likes the non-native word, the user may simply continue with the sentence. On the other hand, if the user is still unsure of the non-native word, the user can invoke a sentence recommendation tool that allows the user to see the non-native word in a bilingual sentence pair to learn how the word can be used.
摘要:
Techniques for media segmentation are disclosed. A number of measures used to generate similarity values are compared. Two different approaches to calculate feature vectors based on pairwise frame similarity in combination with different kernel functions are disclosed. A supervised classification method is used with the feature vectors to assess segment boundaries.
摘要:
Systems and methods for providing online content include evaluating a custom selection rule specified by a content provider. The custom selection rule may be used to control whether content from the provider is eligible for selection by a content selection service. The content selection rule may include one or more logical operators, a selected interest category and/or a selected list of one or more client identifiers.
摘要:
One embodiment of the present invention provides a method and a system for performing a nearest-neighbor matching operation using a parallel hybrid spill tree. During operation, the system receives an object to be compared to a set of objects stored in the parallel hybrid spill tree. The system first searches a “top tree” of the parallel hybrid spill tree to identify a partition that is likely to contain a nearest neighbor of the object. Each node in the top tree defines an associated partition for the parallel hybrid spill tree. The system then searches a “leaf sub-tree” of the parallel hybrid spill tree that corresponds to the associated partition in an attempt to identify the nearest neighbor of the object.
摘要:
A method for reading the altered data field in accordance with the field alteration data is provided. The method may include altering a data field characteristic of a data field in a data table, saving the field alteration datum associated with the alteration in a data storage facility, submitting a query requiring the use of the data field in the dataset and reading the altered data field in accordance with the field alteration data. The alteration may generate a field alteration datum and a component of the query may consist of reading the field alteration data.
摘要:
A spring-supported electric contact device including a track mounting sapce in a lower part of a vehicle body for a flexible track passing through, a seesaw plastic frame pivotably fastened in an open chamber in the vehicle body beneath the track mounting space and having one end supported on a conical spring, an electric contact assembly consisted of two spaced pairs of contact nails electrical connected to the motor drive by an electric wire and fastened to the seesaw plastic frame and constantly disposed in contact with respective metallic electrical conductor strips on the flexible track to connect DC electricity supplied by a DC adapted from city power to the motor drive.
摘要:
An alloy composition for a subcell of a solar cell is provided that has a bandgap of at least 0.9 eV, namely, Ga1-xInxNyAs1-y-zSbz with a low antimony (Sb) content and with enhanced indium (In) content, and enhanced nitrogen (N) content, achieving substantial lattice matching to GaAs and Ge substrates and providing both high short circuit currents and high open circuit voltages in GaInNAsSb subcells for multijunction solar cells. The composition ranges for Ga1-xInxNyAs1-y-zSbz are 0.07≦x≦0.18, 0.025≦y≦0.04 and 0.001≦z≦0.03.
摘要翻译:提供了具有至少0.9eV的带隙,即具有低锑(Sb)含量和增强的铟(In)含量的Ga1-xInxNyAs1-y-zSbz的带隙的合金组合物,并且增强了 氮(N)含量,实现了与GaAs和Ge衬底的实质晶格匹配,并在GaInNAsSb子电池中为多结太阳能电池提供高短路电流和高开路电压。 Ga1-xInxNyAs1-y-zSbz的组成范围为0.07 @ x @ 0.18,0.025 @ y @ 0.04和0.001 @ z @ 0.03。
摘要:
The present invention relates to a method for processing human placental cell sample, a human placental cell sample obtained according to said method for processing human placental cell sample, a human placental cell bank, a method for banking human placental cells, a method for searching human placental cell sample in said human placental cell bank according to the present invention, a method for preparing human cord blood serum, use of human placental cells obtained by said method for processing human placental cell sample or human placental cell bank established by said method for banking human placental cells in treating human dysfunction and diseases due to cell injury or cell malfunction, as well as a method for treating human dysfunction and diseases due to cell injury or cell malfunction.
摘要:
One embodiment of the present invention provides a method and a system for building a parallel hybrid spill tree to facilitate parallel nearest-neighbor matching operations. During operation, the system receives a set of objects to be stored in the parallel hybrid spill tree. The system selects a subset of objects from the set of objects, and then uses this subset to create a “top tree.” Each node in the top tree defines an associated partition for the parallel hybrid, spill tree. The system uses the top tree to associate each object in the set of objects with a corresponding partition of the parallel hybrid spill tree. Then, the system builds for each partition of the parallel hybrid spill tree an associated “leaf sub-tree” containing the objects in the partition, with each leaf sub-tree structured as a spill tree.