Hybrid models for sense guessing of Chinese unknown words

2008 ◽  
Vol 13 (1) ◽  
pp. 99-128 ◽  
Author(s):  
Xiaofei Lu
Keyword(s):  
Contextual Information ◽  
Hybrid Models ◽  
Improve Performance ◽  
Unknown Word ◽  
Fine Grained ◽  
Semantic Categories ◽  
Knowledge Based ◽  
Unknown Words ◽  
The Relationship

This paper addresses the problem of classifying Chinese unknown words into fine-grained semantic categories defined in a Chinese thesaurus, Cilin (Mei et al. 1984). We present three novel knowledge-based models that capture the relationship between the semantic categories of an unknown word and those of its component characters in three different ways, and combine two of them with a corpus-based model that uses contextual information to classify unknown words. Experiments show that the combined knowledge-based model outperforms previous methods on the same task, but the use of contextual information does not further improve performance.

The Contingent Effect of Team Composition on the Performance of Entrepreneurial Teams

2019 ◽  
pp. 654-680
Author(s):  
Serghei Musaji ◽  
Julio De Castro
Keyword(s):  
Future Research ◽  
Team Composition ◽  
Team Members ◽  
Team Diversity ◽  
Entrepreneurial Teams ◽  
Knowledge Based ◽  
Fertile Ground ◽  
Active Debate ◽  
And Performance ◽  
The Relationship

Despite the continuous interest in studying entrepreneurial teams, the relationship between team composition and, particularly, team diversity and performance remains fertile ground for active debate. Taking roots in the knowledge-based view and organizational learning literatures, this chapter argues that performance in entrepreneurial teams is contingent on (a) the overlap between team members’ knowledge/competences and the content of the performed tasks, (b) the duplication of the team members’ knowledge in the areas with that content, (c) the nature of tasks (exploration or exploitation), (d) the team’s flexibility to adapt to changes in the content and nature of those tasks, and (e) the rate of environmental change. Because an important source of ambiguity in the understanding of how team diversity and performance are linked ties to issues of how team diversity is conceptualized and operationalized, the chapter also proposes a new way of looking at diversity in future research.

scholarly journals Strategic resources and smallholder performance at the bottom of the pyramid

2019 ◽  
Vol 22 (3) ◽  
pp. 365-380 ◽  
Author(s):  
Matthias Olthaar ◽  
Wilfred Dolfsma ◽  
Clemens Lutz ◽  
Florian Noseleit
Keyword(s):  
Large Scale ◽  
Business Environment ◽  
Agricultural Economics ◽  
Local Market ◽  
Bottom Of The Pyramid ◽  
Fine Grained ◽  
Strategic Resources ◽  
Relative Contribution ◽  
The Relationship ◽  
Resource Based Theory

In a competitive business environment at the Bottom of the Pyramid smallholders supplying global value chains may be thought to be at the whims of downstream large-scale players and local market forces, leaving no room for strategic entrepreneurial behavior. In such a context we test the relationship between the use of strategic resources and firm performance. We adopt the Resource Based Theory and show that seemingly homogenous smallholders deploy resources differently and, consequently, some do outperform others. We argue that the ‘resource-based theory’ results in a more fine-grained understanding of smallholder performance than approaches generally applied in agricultural economics. We develop a mixed-method approach that allows one to pinpoint relevant, industry-specific resources, and allows for empirical identification of the relative contribution of each resource to competitive advantage. The results show that proper use of quality labor, storage facilities, time of selling, and availability of animals are key capabilities.

scholarly journals Domain randomization-enhanced deep learning models for bird detection

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xin Mao ◽  
Jun Kang Chow ◽  
Pin Siang Tan ◽  
Kuan-fu Liu ◽  
Jimmy Wu ◽  
...  
Keyword(s):  
Deep Learning ◽  
Continuous Monitoring ◽  
Bird Species ◽  
Training Data ◽  
Learning Models ◽  
Fine Grained ◽  
Bird Detection ◽  
Relationship Of ◽  
The Relationship

AbstractAutomatic bird detection in ornithological analyses is limited by the accuracy of existing models, due to the lack of training data and the difficulties in extracting the fine-grained features required to distinguish bird species. Here we apply the domain randomization strategy to enhance the accuracy of the deep learning models in bird detection. Trained with virtual birds of sufficient variations in different environments, the model tends to focus on the fine-grained features of birds and achieves higher accuracies. Based on the 100 terabytes of 2-month continuous monitoring data of egrets, our results cover the findings using conventional manual observations, e.g., vertical stratification of egrets according to body size, and also open up opportunities of long-term bird surveys requiring intensive monitoring that is impractical using conventional methods, e.g., the weather influences on egrets, and the relationship of the migration schedules between the great egrets and little egrets.

scholarly journals Context-Aware Neural Machine Translation for Korean Honorific Expressions

Electronics ◽  
2021 ◽  
Vol 10 (13) ◽  
pp. 1589
Author(s):  
Yongkeun Hwang ◽  
Yanghoon Kim ◽  
Kyomin Jung
Keyword(s):  
Machine Translation ◽  
Deep Neural Networks ◽  
Contextual Information ◽  
Context Aware ◽  
Neural Machine Translation ◽  
Translation Quality ◽  
Sentence Level ◽  
Proposed Model ◽  
The Given ◽  
The Relationship

Neural machine translation (NMT) is one of the text generation tasks which has achieved significant improvement with the rise of deep neural networks. However, language-specific problems such as handling the translation of honorifics received little attention. In this paper, we propose a context-aware NMT to promote translation improvements of Korean honorifics. By exploiting the information such as the relationship between speakers from the surrounding sentences, our proposed model effectively manages the use of honorific expressions. Specifically, we utilize a novel encoder architecture that can represent the contextual information of the given input sentences. Furthermore, a context-aware post-editing (CAPE) technique is adopted to refine a set of inconsistent sentence-level honorific translations. To demonstrate the efficacy of the proposed method, honorific-labeled test data is required. Thus, we also design a heuristic that labels Korean sentences to distinguish between honorific and non-honorific styles. Experimental results show that our proposed method outperforms sentence-level NMT baselines both in overall translation quality and honorific translations.

scholarly journals Compressibility behaviour of remoulded, fine-grained soils and correlation with index properties

2000 ◽  
Vol 37 (3) ◽  
pp. 712-722 ◽  
Author(s):  
A Sridharan ◽  
H B Nagaraj
Keyword(s):  
Liquid Limit ◽  
Plasticity Index ◽  
Engineering Properties ◽  
Test Results ◽  
Index Properties ◽  
Initial Water ◽  
Fine Grained ◽  
Wide Range ◽  
The Relationship ◽  
Water Contents

Correlating engineering properties with index properties has assumed greater significance in the recent past in the field of geotechnical engineering. Although attempts have been made in the past to correlate compressibility with various index properties individually, all the properties affecting compressibility behaviour have not been considered together in any single study to examine which index property of the soil correlates best with compressibility behaviour, especially within a set of test results. In the present study, 10 soils covering a sufficiently wide range of liquid limit, plastic limit, and shrinkage limit were selected and conventional consolidation tests were carried out starting with their initial water contents almost equal to their respective liquid limits. The compressibility behaviour is vastly different for pairs of soils having nearly the same liquid limit, but different plasticity characteristics. The relationship between void ratio and consolidation pressure is more closely related to the shrinkage index (shrinkage index = liquid limit - shrinkage limit) than to the plasticity index. Wide variations are seen with the liquid limit. For the soils investigated, the compression index relates better with the shrinkage index than with the plasticity index or liquid limit.Key words: Atterberg limits, classification, clays, compressibility, laboratory tests.

The relationship between knowledge-based economy and fraudulent financial reporting

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Abbas Koolivand ◽  
Mahdi Salehi ◽  
Meysam Arabzadeh ◽  
Hassan Ghodrati
Keyword(s):  
Financial Markets ◽  
Financial Reporting ◽  
Fixed Effects ◽  
Stock Exchange ◽  
Fraudulent Financial Reporting ◽  
Content Type ◽  
Knowledge Based ◽  
Robust Testing ◽  
Knowledge Based Economy ◽  
The Relationship

Purpose This paper aims to assess the relationship between a knowledge-based economy and fraudulent financial reporting. Design/methodology/approach The study is descriptive-correlation based on published information from enlisted firms on the Tehran Stock Exchange during 2013–2019 with a sample of 178 firms (1,246 observations). The method used for hypothesis testing is linear regression using the panel data. Findings The results show that a knowledge-based economy is associated negatively and significantly with financial reporting. Moreover, robust testing has also examined the hypotheses (including fixed effects, OLS and t + 1) that confirmed the study’s preliminary results. Originality/value As the study was carried out in the emergent financial markets, like Iran, to figure out the relationship between knowledge-based economy and financial reporting, it can provide helpful information for the practitioners in this field.

Jauna slota tīri slauka jeb muižnieka Bernharda Magnusa fon Vulfa tiesas prāva pret mācītāju Frīdrihu Danielu Vāru

2021 ◽  
pp. 122-136
Author(s):  
Ginta Pērle-Sīle
Keyword(s):  
Western Europe ◽  
18Th Century ◽  
Contextual Information ◽  
Social Groups ◽  
Literary Work ◽  
Court Case ◽  
Political Events ◽  
The One ◽  
The Relationship ◽  
Research Show

The subject of this article is a court case between Aumeisteri nobleman Berhard Magnus von Wulf (1732–1784) and the minister of Palsmane and Aumeisteri parishes Friedrich Daniel Wahr (1749–1827) about the suspension of the minister from his duties from 1775 to 1779. The aim of the research is to approach the court case as evidence of the different opinions of several social groups where extreme colonial ideas in Vidzeme meet Enlightenment ideas from Western Europe. At the same time, the court case is a source of contextual information for a better understanding of the development of Wahr’s literary and folkloristic heritage. The research is based on studies of documents found in the Latvian State History Archive that are approached using the culture-historical and comparative methods, thus trying to contextualize certain events in a specific place and time. The results of the research show the Palsmane and Aumeisteri society as typical of the second part of the 18th century. The existence of specific social groups, particularism, and the implementation of colonial attitudes by the local nobility are also evident. The attitude of Wahr towards Latvian peasants shows the influence of Enlightenment, especially his efforts in education. The relationship between the parish and its minister incorporates evidence of a syncretic praxis with pagan and Christian traditions. In the light of political events of that particular time, i. e. peasant rebels in Vidzeme, the court case allows Wulf’s accusations to be treated as an opportunity to decrease the implementation of Enlightenment ideas, thus safeguarding the local nobility’s power. At the same time, the court case is a source of biographic, private, and daily life details. The broad range of the parish territory which was often challenging to navigate, the modest means of the minister, and distancing of the local nobility on the one hand, along with the influence of enlightenment ideas, on the other hand, are the most probable grounding for Wahr’s folkloristic and literary work.

Human faces with pointed ears: exploring lycanthropy in Early Anglo-Saxon England

2020 ◽  
Vol 22 ◽  
pp. 1-22
Author(s):  
Lisa Brundle ◽  
Keyword(s):  
Contextual Information ◽  
Sixth Century ◽  
Anglo Saxon ◽  
East Anglia ◽  
Historical Texts ◽  
Human Element ◽  
Human Faces ◽  
The Relationship ◽  
Literate Society

In Early Anglo-Saxon England, Style I anthropomorphic and zoomorphic motifs played a key role in shaping identity and communicating ideas in a non-literate society. While the zoomorphic designs are well discussed, the meaning of the human element of Style I remains underexplored. This paper addresses this imbalance by examining a rare and overlooked group of anthropomorphic images: human faces with small, pointed ears depicted on fifth- to sixth-century female dress fittings recovered from archaeological contexts in eastern England. This paper identifies quadrupedal creatures as a stylistic parallel within the menagerie of Style I, including equine, lupine and porcine creatures. Although it is difficult to identify the character/s depicted with ears, there are notable affinities between the anthropomorphic masculine face with pointed ears and the ancient Germanic practice of warriors donning wolf and bear pelts. The facial motif with pointed ears appears on feminine metalwork within East Anglia, the historic region of the sixth-century Wuffingas (Little Wolf) dynasty – Wuffa being Wolf and the -ingas suffix meaning ‘people/descendants of Wuffa’. This paper explores this rare design with contextual information from pictorial and historical texts of shapeshifting and considers the relationship between this motif, the object, and the wearer/user.

The Organization of Expert Activism: Shadow Mobilization in Two Social Movements*

2015 ◽  
Vol 20 (3) ◽  
pp. 305-323 ◽  
Author(s):  
Scott Frickel ◽  
Rebekah Torcasso ◽  
Annika Anderson
Keyword(s):  
Social Movements ◽  
Comparative Analysis ◽  
Environmental Justice ◽  
Methodological Approach ◽  
Cumulative Risk ◽  
Alternative Agriculture ◽  
Contemporary Society ◽  
Systematic Data ◽  
Fine Grained ◽  
Knowledge Based

The organization of expert activism is a problem of increasing importance for social movement organizers and scholars alike. Yet the relative invisibility of expert activists within social movements makes them difficult to systematically identify and study. This article offers two related ways forward. First, we advance a theory of “shadow mobilization” to explain the organization of expert activism in the broader context of proliferating risk and intensifying knowledge-based conflict. Second, we introduce a new methodological approach for collecting systematic data on members of this difficult-to-reach population. Findings from comparative analysis of expert activists in the environmental justice movement in Louisiana and the alternative agriculture movement in Washington reveal both important commonalities and fine-grained differences, suggesting that shadow mobilizations are strategic collective responses to cumulative risk in contemporary society.

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