Incorporating Term Definitions for Taxonomic Relation Identification

2020 ◽  
pp. 1-17
Author(s):  
Yongpan Sheng ◽  
Tianxing Wu ◽  
Xin Wang
Keyword(s):  
Taxonomic Relation

scholarly journals Automatic Non-Taxonomic Relation Extraction from Big Data in Smart City

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 74854-74864 ◽  
Author(s):  
Jing Qiu ◽  
Yuhan Chai ◽  
Yan Liu ◽  
Zhaoquan Gu ◽  
Shudong Li ◽  
...  
Keyword(s):  
Big Data ◽  
Smart City ◽  
Relation Extraction ◽  
Taxonomic Relation

scholarly journals The genus Plesiophysa, with a redescription of P. ornata (Haas, 1938) (Gastropoda: Planorbidae)

2002 ◽  
Vol 62 (2) ◽  
pp. 333-338 ◽  
Author(s):  
W. L. PARAENSE
Keyword(s):  
High Probability ◽  
Rio Grande ◽  
Minas Gerais ◽  
The Other ◽  
Close Similarity ◽  
Nominal Species ◽  
Anatomical Features ◽  
Taxonomic Relation ◽  
Anatomical Characters ◽  
Espirito Santo

A redescription of conchological and anatomical characters of the planorbid mollusc Plesiophysa ornata (Haas, 1938) is presented, based on topotypic material and specimens from 14 additional localities in the Brazilian states of Rio Grande do Norte, Paraíba, Sergipe, Bahia, Espírito Santo and Minas Gerais. Due to the close similarity of their shells, a sure discrimination of the five species of Plesiophysa described so far (P. pilsbryi, P. granulata, P. guadeloupensis, P. ornata and P. hubendicki) is only possible through their anatomical features. The present study points to the high probability of synonymy of P. hubendicki with P. ornata. Investigations on the anatomy of P. pilsbryi and P. guadeloupensis are needed to define their taxonomic relation with the other nominal species.

scholarly journals NIPHARGUS FAUTOR, NEW SPECIES FROM GREECE (FAM. NIPHARGIDAE)(CONTRIBUTION TO THE KNOWLEDGE OF THE AMPHIPODA 299)

2017 ◽  
Vol 15 ◽  
pp. 40-52
Author(s):  
Gordan S. Karaman
Keyword(s):  
New Species ◽  
Taxonomic Relation ◽  
The Family ◽  
Subterranean Species

One new subterranean species of the family Niphargidae (Crustacea, Amphipoda), Niphargus fautor, sp. n. is described and figured from the wells in Greece (Epirus and Peloponnese), and its taxonomic relation to other known Niphargus species from Greece and adjacent regions is discussed.

Lexical decision task for taxonomic and thematic categorization in typically developing Kannada-English-speaking bilingual children

2016 ◽  
Vol 15 (1) ◽  
Author(s):  
Shilpa Nanjappa ◽  
Sandra Sebastian ◽  
M.S. Deepa
Keyword(s):  
Lexical Decision ◽  
Lexical Decision Task ◽  
Bilingual Children ◽  
Decision Task ◽  
Typically Developing ◽  
Male And Female ◽  
Taxonomic Relation ◽  
Significant Difference ◽  
Female Children ◽  
English Speaking

AbstractThe present study investigated the association between the taxonomic, thematic and combined (taxonomic-thematic) conditions during the lexical decision task in Kannada-English speaking bilingual children. Further, the study explored the nature of categorization skills in typically developing Kannada-English speaking bilingual children with respect to the taxonomy and thematic aspects across gender.Considered for the study were 20 preschool children including ten boys and ten girls in the age range of 4–5 years. A total of 50 pictures, including ten target, ten taxonomically related, ten thematically related and 20 distracters were taken from an internet source. Three tasks were introduced to examine the association of the pictures based on taxonomic, thematic and combined conditions. For the first and second task (considered as Experiment I), the children were expected to relate pictures based on taxonomic relationship followed by thematic relationship in the second task. For the final task (Experiment II), both relationships (taxonomic and thematic) were given for each target picture, and the children were expected to relate it with either one of them. Responses were scored and statistically analyzed.There was a significant difference in the performances between male and female children for the taxonomic condition but not for the other two tasks (i.e. thematic and combined conditions). The comparison across three conditions revealed that the performance of those children varied between the conditions. Further, on pair-wise comparison, there was a significant difference for both combined-thematic and combined-taxonomic conditions but not for taxonomic and thematic conditions.The study supports the phenomenon of “thematic to taxonomic shift”, which is found to be emerging in pre-school children. This occurs differently among male and female children. The preferences of thematic relation as opposed to taxonomic relation is highlighted in the present study.

Pseudotheraptus wayi, a new Genus and Species of Coreid (Hemiptera) injurious to Coconuts in East Africa

1955 ◽  
Vol 46 (1) ◽  
pp. 221-240 ◽  
Author(s):  
E. S. Brown
Keyword(s):  
East Africa ◽  
New Genus ◽  
Solomon Islands ◽  
New Genus And Species ◽  
Taxonomic Relation

A new genus, Pseudotheraptus, is described for a Coreid bug, Ps. wayi, sp. n., Causing early nutfall of coconuts in East Africa. Two other species, Ps. devastans (Dist.) and Ps. ugandae, sp. n., are placed in this genus, with descriptions and a key for determination of the three species.The taxonomic relation of Pseudotheraptus to other genera is discussed, with particular reference to Theraptus, in which the species now described as Ps. wayi was formerly placed provisionally, and to Amblypelta, of which one species (A. cocophaga China) is the cause of identical damage to coconuts in the British Solomon Islands Protectorate.A key is given for the determination of the two species now remaining in the genus Theraptus.

scholarly journals Towards relation extraction from Arabic text: a review

2019 ◽  
Vol 5 (5) ◽  
pp. 212-215
Author(s):  
Abeer AlArfaj
Keyword(s):  
Language Processing ◽  
Question Answering ◽  
State Of The Art ◽  
Relation Extraction ◽  
Arabic Language ◽  
Extraction Methods ◽  
The State ◽  
Semantic Relations ◽  
Arabic Text ◽  
Taxonomic Relation

Semantic relation extraction is an important component of ontologies that can support many applications e.g. text mining, question answering, and information extraction. However, extracting semantic relations between concepts is not trivial and one of the main challenges in Natural Language Processing (NLP) Field. The Arabic language has complex morphological, grammatical, and semantic aspects since it is a highly inflectional and derivational language, which makes task even more challenging. In this paper, we present a review of the state of the art for relation extraction from texts, addressing the progress and difficulties in this field. We discuss several aspects related to this task, considering the taxonomic and non-taxonomic relation extraction methods. Majority of relation extraction approaches implement a combination of statistical and linguistic techniques to extract semantic relations from text. We also give special attention to the state of the work on relation extraction from Arabic texts, which need further progress.

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