Inflectional patterns as constructions

2012 ◽  
Vol 4 (2) ◽  
pp. 231-252 ◽  
Author(s):  
Katrien Beuls
Keyword(s):  
Foreign Language ◽  
Large Scale ◽  
Theoretical Work ◽  
Construction Grammar ◽  
Rule Based ◽  
Modeling Approaches ◽  
Construction Morphology ◽  
Computational Implementation ◽  
Operational Rule ◽  
Future Work

Although often a painful and prolonged process, conjugating verbs correctly is essential when you try to master a foreign language. Verbs that exhibit an irregular conjugation paradigm, however, are often the verbs that occur most frequently in a language. The nature of inflectional morphemes and the mechanism for conjugating verbs have been the topic of debate for 25 years now. This has led to many different accounts of the problem, both in the field of descriptive linguistics as well as in a range of modeling approaches. The field of Construction Grammar has recently witnessed the theoretical work on Construction Morphology by Geert Booij (2010), but there has been no computational implementation that could test the theory on a large scale. Using the framework of Fluid Construction Grammar (FCG), I investigate the grammar and morphological constructions that are needed to automatically conjugate the full paradigms of the 600 most frequently used verbs in Spanish. This paper reports a fully operational rule-based implementation of such a grammar and goes into the details of the constructions that support it. The results also show that morphological constructions are exemplary constructions since they combine two (or more) units (a stem and a suffix(es)) into a single meaningful unit (a conjugated verb form) that can be picked up by other discourse elements. Extensions towards embedding the conjugation constructions into a bigger grammar or automatically learning new morphological constructions remain the focus of future work.

War in Social Thought

2012 ◽  
Author(s):  
Hans Joas ◽  
Wolfgang Knöbl
Keyword(s):  
Twentieth Century ◽  
Intellectual History ◽  
Large Scale ◽  
Theoretical Work ◽  
German Idealism ◽  
Social Thought ◽  
Social Progress ◽  
Modern World ◽  
Critical History ◽  
Original Argument

This book provides a sweeping critical history of social theories about war and peace from Thomas Hobbes to the present. It presents both a broad intellectual history and an original argument as it traces the development of thinking about war over more than 350 years—from the premodern era to the period of German idealism and the Scottish and French enlightenments, and then from the birth of sociology in the nineteenth century through the twentieth century. While focusing on social thought, the book draws on many disciplines, including philosophy, anthropology, and political science. It demonstrate the profound difficulties most social thinkers—including liberals, socialists, and those intellectuals who could be regarded as the first sociologists—had in coming to terms with the phenomenon of war, the most obvious form of large-scale social violence. With only a few exceptions, these thinkers, who believed deeply in social progress, were unable to account for war because they regarded it as marginal or archaic, and on the verge of disappearing. This overly optimistic picture of the modern world persisted in social theory even in the twentieth century, as most sociologists and social theorists either ignored war and violence in their theoretical work or tried to explain it away. The failure of the social sciences and especially sociology to understand war, the book argues, must be seen as one of the greatest weaknesses of disciplines that claim to give a convincing diagnosis of our times.

Cette mesure est-elle vraiment clé? A constructional approach to categorial gradience

2014 ◽  
Vol 25 (1) ◽  
pp. 115-142 ◽  
Author(s):  
KRISTEL VAN GOETHEM
Keyword(s):  
Native Speakers ◽  
Construction Grammar ◽  
Construction Morphology

ABSTRACTThis article investigates the recently developed adjectival properties of the French noun clé ‘key’, as attested in for instance un poste très clé ‘a really key position’ and Cette mesure est-elle vraiment clé? ‘Is this measure really key?’. The main purpose of this study is triple: it consists in analysing (i) which adjectival uses can be found in modern French, (ii) to what extent they are accepted by native speakers (from different geographical varieties) of French, and (iii) how they can be accounted for within the framework of Construction Grammar and Construction Morphology. It will be hypothesised that French clé is subject to categorial gradience as a consequence of an ongoing constructionalisation process.

Flexibility Effects in a Single Link Robotic Manipulator

1993 ◽  
Author(s):  
C. Nataraj
Keyword(s):  
Large Scale ◽  
Robotic Manipulator ◽  
Flexible Beam ◽  
Rotating Speed ◽  
Weighted Residuals ◽  
Individual Interaction ◽  
Single Link ◽  
Rigid Mass ◽  
The Individual ◽  
Future Work

Abstract A single link robotic manipulator is modeled as a rotating flexible beam with a rigid mass at the tip and accurate energy expressions are derived. The resulting partial differential equations are solved using an approximate method of weighted residuals. From the solutions, coupling between axial and flexural deformations and the interactions with rigid body motions are rigorously analyzed. The emphasis in the current paper is not on an exhaustive analysis of existing systems but it is rather intended to compare and highlight the various flexibility effects in a relatively simple system. Hence, a nondimensional parametric analysis is performed to determine the effect of several parameters (including the rotating speed) on the errors and the individual interaction effects are discussed. Comparison with previous work in the field shows important phenomena often ignored or buried in large scale numerical analyses. Future work including application to multi-link robots is outlined.

Research and industrialisation of Hermetia illucens L. in China

2020 ◽  
Vol 6 (1) ◽  
pp. 5-12
Author(s):  
J.B. Zhang ◽  
J.K. Tomberlin ◽  
M.M. Cai ◽  
X.P. Xiao ◽  
L.Y. Zheng ◽  
...  
Keyword(s):  
Large Scale ◽  
Organic Waste ◽  
Animal Feed ◽  
Egg Laying ◽  
Breeding Method ◽  
Hermetia Illucens ◽  
Cold Temperatures ◽  
The Usa ◽  
The Government ◽  
Future Work

The larvae of the black soldier fly (BSF), Hermetia illucens L., are commonly associated with decaying organic wastes. Over the past 15 years, investigators in China have conducted extensive research exploring the use of BSF larvae to recycle organic materials as a means to protect the environment, while producing products of value, such as protein and bioenergy. Initial efforts were based on a BSF strain from the USA. However, since then, H. illucens strains from specimens collected in Hubei and Guangdong Provinces have been established and used as models to explore the use of this species in sustainable agriculture. China has played an instrumental role in developing an in-door breeding method using a quartz-iodine lamp rather than depend on natural sunlight. This discovery has allowed the establishment of in-door BSF colonies in regions throughout the world where abiotic conditions (i.e. cold temperatures) are preventative. Researchers in China paved the way for using microbes as a means to enhance BSF production including, enhancing BSF egg-laying as well as waste reduction. Furthermore, bacteria from BSF gut or waste can be cultured and used to promote BSF growth, shorten conversion time, and enhanced conversion efficacy. Recent efforts have demonstrated BSF larvae can degrade antibiotics as well as suppress noxious odours in livestock manure. Due to the efforts of research on BSF in China, numerous companies that recycle organic waste at a large scale (>20 tonnes waste digested/day), have been established. Resulting products include insect powder, and live BSFL that can be used as animal feed ingredients for livestock (e.g. eels and frogs), while protecting the environment. Future work will decipher the mechanisms regulating BSF larval conversion of organic waste so that the system can be optimised. However, efforts are still needed at the government level to establish quality assurance standards if this process is truly to become established as an industry in China.

What Kind of Friction Model Is Needed to Predict Brake Squeal?

2012 ◽  
Author(s):  
Tore Butlin ◽  
Jim Woodhouse
Keyword(s):  
Large Scale ◽  
Dynamic Properties ◽  
Theoretical Work ◽  
Friction Model ◽  
Coupled Systems ◽  
Brake Squeal ◽  
Model Framework ◽  
Wide Range ◽  
Pin On Disc ◽  
Almost All

Predictive models of friction-induced vibration have proved elusive despite decades of research. There are many mechanisms that can cause brake squeal; friction coupled systems can be highly sensitive to small perturbations; and the dynamic properties of friction at the contact zone seem to be poorly understood. This paper describes experimental and theoretical work aimed at identifying the key ingredients of a predictive model. A large-scale experiment was carried out to identify squeal initiations using a pin-on-disc test rig: approximately 30,000 squeal initiations were recorded, covering a very wide range of frequencies. The theoretical model allows for completely general linear systems coupled at a single sliding point by friction: squeal is predicted using a linearised stability analysis. Results will be presented that show that almost all observed squeal events can be predicted within this model framework, but that some subsets require innovative friction modelling: predictions are highly dependent on the particular choice of friction model and its associated parameters.

scholarly journals A networked voting rule for democratic representation

2018 ◽  
Vol 5 (3) ◽  
pp. 172265 ◽  
Author(s):  
Alexis R. Hernández ◽  
Carlos Gracia-Lázaro ◽  
Edgardo Brigatti ◽  
Yamir Moreno
Keyword(s):  
Large Scale ◽  
Selection Process ◽  
General Relation ◽  
Community Size ◽  
Rule Based ◽  
Voting Rule ◽  
Large Populations ◽  
Negative Effect ◽  
High Connectivity ◽  
Better Than

We introduce a general framework for exploring the problem of selecting a committee of representatives with the aim of studying a networked voting rule based on a decentralized large-scale platform, which can assure a strong accountability of the elected. The results of our simulations suggest that this algorithm-based approach is able to obtain a high representativeness for relatively small committees, performing even better than a classical voting rule based on a closed list of candidates. We show that a general relation between committee size and representatives exists in the form of an inverse square root law and that the normalized committee size approximately scales with the inverse of the community size, allowing the scalability to very large populations. These findings are not strongly influenced by the different networks used to describe the individuals’ interactions, except for the presence of few individuals with very high connectivity which can have a marginal negative effect in the committee selection process.

scholarly journals The Role of English Songs in Saudi Students’ Self-Learning of English

2021 ◽  
Vol 11 (11) ◽  
pp. 1405-1415
Author(s):  
Omar Jabak
Keyword(s):  
Foreign Language ◽  
Large Scale ◽  
Online Questionnaire ◽  
King Saud University ◽  
Saudi Students ◽  
Self Study ◽  
Speaking Skill ◽  
Self Learning ◽  
Academic Year

The present study aimed to explore the role of English songs in Saudi students’ self-learning of English as a foreign language. The study employed one data collection tool which was an online questionnaire. The questionnaire was completed by 38 Saudi students at the Community College of King Saud University in the second semester of the academic year 2020. The examination and analysis of the data showed that listening to English songs motivated the Saudi students to learn English in a self-study mode, augmented their English vocabulary, improved their speaking skill and developed their spelling or writing skill to a considerable extent. It is, therefore, recommended that more large-scale quantitative or qualitative studies on the role of English songs in Saudi students’ self-learning of English as a foreign language be conducted to confirm the findings of the present study, challenge them or yield new ones.

Efficient Large-Scale Internet Media Selection Optimization for Online Display Advertising

2018 ◽  
Vol 55 (4) ◽  
pp. 489-506 ◽  
Author(s):  
Courtney Paulson ◽  
Lan Luo ◽  
Gareth M. James
Keyword(s):  
Media Coverage ◽  
Large Scale ◽  
Budget Allocation ◽  
Media Selection ◽  
Demand Side ◽  
Rule Based ◽  
Target Frequency ◽  
Display Advertising ◽  
Internet Media ◽  
Optimal Bidding

In today's digital market, the number of websites available for advertising has ballooned into the millions. Consequently, firms often turn to ad agencies and demand-side platforms (DSPs) to decide how to allocate their Internet display advertising budgets. Nevertheless, most extant DSP algorithms are rule-based and strictly proprietary. This article is among the first efforts in marketing to develop a nonproprietary algorithm for optimal budget allocation of Internet display ads within the context of programmatic advertising. Unlike many DSP algorithms that treat each ad impression independently, this method explicitly accounts for viewership correlations across websites. Consequently, campaign managers can make optimal bidding decisions over the entire set of advertising opportunities. More Importantly, they can avoid overbidding for impressions from high-cost publishers, unless such sites reach an otherwise unreachable audience. The proposed method can also be used as a budget-setting tool, because it readily provides optimal bidding guidelines for a range of campaign budgets. Finally, this method can accommodate several practical considerations including consumer targeting, target frequency of ad exposure, and mandatory media coverage to matched content websites.

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