Mining Semantic Relationships between Concepts across Documents Incorporating Wikipedia Knowledge

2013 ◽  
pp. 70-84 ◽  
Author(s):  
Peng Yan ◽  
Wei Jin
Keyword(s):  
Semantic Relationships

The Elicited Language Analysis Procedure

1982 ◽  
Vol 13 (1) ◽  
pp. 37-41
Author(s):  
Larry J. Mattes
Keyword(s):  
Diagnostic Tool ◽  
Descriptive Analysis ◽  
Quality Measures ◽  
Analysis Procedure ◽  
Elicited Imitation ◽  
Response Quality ◽  
Semantic Relationships ◽  
Language Analysis

Elicited imitation tasks are frequently used as a diagnostic tool in evaluating children with communication handicaps. This article presents a scoring procedure that can be used to obtain an in-depth descriptive analysis of responses produced on elicited imitation tasks. The Elicited Language Analysis Procedure makes it possible to systematically evaluate responses in terms of both their syntactic and semantic relationships to the stimulus sentences presented by the examiner. Response quality measures are also included in the analysis procedure.

Why Semantic Relationships Are More Reliable Than Associations: Human and Computational Results

2000 ◽  
Author(s):  
Steve Bueno ◽  
Cheryl Frenck-Mestre ◽  
Curt Burgess ◽  
Kevin Lund
Keyword(s):  
Computational Results ◽  
Semantic Relationships

Predicting the citation and impact factor of terms for scientific publications using machine learning algorithms

2020 ◽  
Author(s):  
Aleksey Klokov ◽  
Evgenii Slobodyuk ◽  
Michael Charnine
Keyword(s):  
Machine Learning ◽  
Semantic Processing ◽  
The Body ◽  
Machine Learning Algorithms ◽  
Scientific Publications ◽  
Text Data ◽  
Semantic Relationships ◽  
Subject Areas ◽  
The Subject ◽  
Scientific Environment

The object of the research when writing the work was the body of text data collected together with the scientific advisor and the algorithms for processing the natural language of analysis. The stream of hypotheses has been tested against computer science scientific publications through a series of simulation experiments described in this dissertation. The subject of the research is algorithms and the results of the algorithms, aimed at predicting promising topics and terms that appear in the course of time in the scientific environment. The result of this work is a set of machine learning models, with the help of which experiments were carried out to identify promising terms and semantic relationships in the text corpus. The resulting models can be used for semantic processing and analysis of other subject areas.

Intelligent recognition of semantic relationships based on antonymy

2020 ◽  
Vol 16 (3) ◽  
pp. 263-290
Author(s):  
Hui Guan ◽  
Chengzhen Jia ◽  
Hongji Yang
Keyword(s):  
Semantic Similarity ◽  
New Approach ◽  
Word Similarity ◽  
Semantic Relationships ◽  
Proposed Model ◽  
Path Distance ◽  
The Hierarchical Structure ◽  
Thinking Process ◽  
Similarity Measuring ◽  
Intelligent Recognition

Since computing semantic similarity tends to simulate the thinking process of humans, semantic dissimilarity must play a part in this process. In this paper, we present a new approach for semantic similarity measuring by taking consideration of dissimilarity into the process of computation. Specifically, the proposed measures explore the potential antonymy in the hierarchical structure of WordNet to represent the dissimilarity between concepts and then combine the dissimilarity with the results of existing methods to achieve semantic similarity results. The relation between parameters and the correlation value is discussed in detail. The proposed model is then applied to different text granularity levels to validate the correctness on similarity measurement. Experimental results show that the proposed approach not only achieves high correlation value against human ratings but also has effective improvement to existing path-distance based methods on the word similarity level, in the meanwhile effectively correct existing sentence similarity method in some cases in Microsoft Research Paraphrase Corpus and SemEval-2014 date set.

Single-shot Semantic Matching Network for Moment Localization in Videos

2021 ◽  
Vol 17 (3) ◽  
pp. 1-14
Author(s):  
Xinfang Liu ◽  
Xiushan Nie ◽  
Junya Teng ◽  
Li Lian ◽  
Yilong Yin
Keyword(s):  
Natural Language ◽  
Fixed Number ◽  
Single Shot ◽  
Semantic Matching ◽  
Matching Network ◽  
Attention Model ◽  
Semantic Relationships ◽  
Natural Language Query ◽  
Benchmark Datasets ◽  
Short Memory

Moment localization in videos using natural language refers to finding the most relevant segment from videos given a natural language query. Most of the existing methods require video segment candidates for further matching with the query, which leads to extra computational costs, and they may also not locate the relevant moments under any length evaluated. To address these issues, we present a lightweight single-shot semantic matching network (SSMN) to avoid the complex computations required to match the query and the segment candidates, and the proposed SSMN can locate moments of any length theoretically. Using the proposed SSMN, video features are first uniformly sampled to a fixed number, while the query sentence features are generated and enhanced by GloVe, long-term short memory (LSTM), and soft-attention modules. Subsequently, the video features and sentence features are fed to an enhanced cross-modal attention model to mine the semantic relationships between vision and language. Finally, a score predictor and a location predictor are designed to locate the start and stop indexes of the query moment. We evaluate the proposed method on two benchmark datasets and the experimental results demonstrate that SSMN outperforms state-of-the-art methods in both precision and efficiency.

Extraction of terms and semantic relationships from Arabic texts for automatic construction of an ontology

2017 ◽  
Vol 20 (2) ◽  
pp. 289-296 ◽  
Author(s):  
Ali Benabdallah ◽  
Mohammed AlaEddine Abderrahim ◽  
Mohammed El-Amine Abderrahim
Keyword(s):  
Semantic Relationships ◽  
Automatic Construction

An Examination of Language Samples Obtained under Three Experimental Conditions

1982 ◽  
Vol 13 (2) ◽  
pp. 121-128 ◽  
Author(s):  
Louise D. Stalnaker ◽  
Nancy A. Creaghead
Keyword(s):  
Preschool Children ◽  
Head Start ◽  
Experimental Conditions ◽  
Semantic Relationships ◽  
Three Samples ◽  
The Mean ◽  
Mean Length Of Utterance ◽  
Language Sample

Language samples were obtained from 12 Head Start preschool children under the following three experimental conditions: Condition I, Retelling a Story with Toys; Condition II, Playing with Toys; Condition III, Toys with Questions. The quantity and quality of the three samples gathered from each child were compared by analyzing the total number of utterances, the proportion of the total utterances which were sentence fragments, the number of transformations and adverbial expansions, the number of different semantic relationships, and the mean length of utterance (MLU). Results indicated that retelling a story produced the largest MLU, but toys and questions produced more utterances. These findings indicated that questioning children does not inhibit their language and asking them to retell a story may be a fruitful approach to use when gathering a language sample.

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