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命名实体在文本中承载信息的重要单元,正确分析存在歧义的命名实体对文本的理解起着关键性作用。该文提出基于多源知识和Ranking SVM的中文微博命名实体链接,结合同义词词典、百科资源等知识产生初始候选实体集合,同时从文本中抽取多种组合特征,利用Ranking SVM对候选实体集合进行排序,从而得到目标实体。在NLPCC20141中文微博实体链接评测数据集上进行了实验,获得了89.40%的平均准确率...
The Complexity of Ranking Hypotheses in Optimality Theory
Complexity Ranking Hypotheses Optimality Theory
2015/9/7
Given a constraint set with k constraints in the framework of Optimality Theory (OT), what is its capacity as a classification scheme for linguistic data? One useful measure of this capacity is the si...
Label ranking is the task of inferring a total order over a predefined set of labels for each given instance. We present a general framework for batch learning of label ranking functions from supervis...
Vision verbs dominate in conversation across cultures, but the ranking of non-visual verbs varies
perception conversation lexical frequency vision universality relativity
2015/5/13
To what extent does perceptual language reflect universals of experience and cognition, and to what extent is it shaped by particular cultural preoccupations? This paper investigates the universality...
Graph-based Re-ranking using Acoustic Feature Similarity between Search Results for Spoken Term Detection on Low-resource Languages
Random Walk Spoken Term Detection
2014/11/27
Acoustic feature similarity between search results has been shown to be very helpful for the task of spoken term detection (STD).A graph-based re-ranking approach for STD has been proposed based on th...
Incremental Text Structuring with Online Hierarchical Ranking
Text Online Hierarchical Ranking
2014/11/26
Incremental Text Structuring with Online Hierarchical Ranking。
Graph-based Re-ranking using Acoustic Feature Similarity between Search Results for Spoken Term Detection on Low-resource Languages
Random Walk Spoken Term Detection
2015/3/9
Graph-based Re-ranking using Acoustic Feature Similarity between Search Results for Spoken Term Detection on Low-resource Languages.
Content-based Semantic Tag Ranking for Recommendation
social tagging recommender system ranking
2013/6/27
Content-based social tagging recommendation,which considers the relationship between the tags and the descriptions contained in resources, is proposed to remedy the cold-start problem of collaborative...
Random Walks on Context-Aware Relation Graphs for Ranking Social Tags
Context-Aware Relation Graphs Ranking Social Tags
2015/1/24
Random Walks on Context-Aware Relation Graphs for Ranking Social Tags.