Wa/Ga-Subjects in Japanese and Subdivisions of Tense

<p>WA/GA-SUBJECTS IN JAPANESE AND SUBDIVISIONS OF TENSE Shizuka Torii This thesis takes a semantically based tense/aspect approach to the long-standing problem of wa- and ga-markings of 'subjects' in Japanese. It argues for a correlation between wa/ga-markings of 'subjects' and tense/aspect interpretations of clauses, as illustrated in (1) below, to shed light on a new dimension of the problem. (1) a. John-waki-ta. John come-Past 'John came.' b. John-ga ki-ta. John come-Past 'John has just come/arrived.' <'hot news' perfect> The two types of tense/aspect interpretations correlated with wa- and ga-marked subjects are pinned down in terms of (i) two types of 'evaluation time', which are distinguished as 'original' and 'new' (Enc 1987), (ii) two types of R[eference time] (Reichenbach 1947); one that coincides with S[peech time] but not with E[vent time] (R = S/ inequation E), and the other that coincides with E but not with S (R = E/ inequation S), and (iii) two types of 'viewpoint aspect' (Smith 1991); one that presents 'part' of a situation manifested at a precise temporal point (View part) and the other that presents 'all' of a situation without decomposing it (View all). In order to provide syntactic mechanisms to account for the correlation between wa/ga-markings of 'subjects' and the two distinct types of tense/aspect interpretations, I propose two subdivisions of Tense in line with Chomsky's (1995: 240) suggestion that Tense might have "further subdivisions and implications about event structure and perhaps other properties". I assume that the two subdivisions of Tense are functional categories making up an articulated tense structure (above VP) and contain distinct semantic features responsible for the distinct tense/aspect interpretations correlated with wa- and ga-markings of subjects in Japanese. Being tense categories, they both have T[ense]-features and D[eterminer]-features to be checked by predicates and subject DPs respectively. Due to the distinct semantic content of the two syntactic categories, depending on which T- and D-features predicates and subjects check, we get two distinct types of tense/aspect interpretations of predicates and two distinct types of subjects (which are morphologically distinguished by wa- and ga-markings in Japanese). In this analysis, the T- and D-features of a tense category ensure that a subject and a predicate are necessarily of the same semantic type. The tense system I propose to account for the wa/ga-phenomena unifies tense and aspect to the extent that the wa/ga-phenomena relate to the interpretation of both tense and aspect. A notable consequence of my analysis is that the syntax and semantics of stage- and individual-level predicates (cf. Carlson 1977, Kratzer 1989 and Diesing 1992) fall under the syntax and semantics of tense. The analysis also exhibits some interesting parallelisms to Davis' (1998), in which person features of subjects are related to a temporal structure. In addition the proposed two subject positions within the articulated tense structure are demonstrated to be tenable across languages. Furthermore I show that the reanalysis is extendable to subordinate clause case markings and interpretations, with special attention to factors such as factivity and the distinctions among propositions, states of affairs, and situation-types.</p>

Wa/Ga-Subjects in Japanese and Subdivisions of Tense

<p>WA/GA-SUBJECTS IN JAPANESE AND SUBDIVISIONS OF TENSE Shizuka Torii This thesis takes a semantically based tense/aspect approach to the long-standing problem of wa- and ga-markings of 'subjects' in Japanese. It argues for a correlation between wa/ga-markings of 'subjects' and tense/aspect interpretations of clauses, as illustrated in (1) below, to shed light on a new dimension of the problem. (1) a. John-waki-ta. John come-Past 'John came.' b. John-ga ki-ta. John come-Past 'John has just come/arrived.' <'hot news' perfect> The two types of tense/aspect interpretations correlated with wa- and ga-marked subjects are pinned down in terms of (i) two types of 'evaluation time', which are distinguished as 'original' and 'new' (Enc 1987), (ii) two types of R[eference time] (Reichenbach 1947); one that coincides with S[peech time] but not with E[vent time] (R = S/ inequation E), and the other that coincides with E but not with S (R = E/ inequation S), and (iii) two types of 'viewpoint aspect' (Smith 1991); one that presents 'part' of a situation manifested at a precise temporal point (View part) and the other that presents 'all' of a situation without decomposing it (View all). In order to provide syntactic mechanisms to account for the correlation between wa/ga-markings of 'subjects' and the two distinct types of tense/aspect interpretations, I propose two subdivisions of Tense in line with Chomsky's (1995: 240) suggestion that Tense might have "further subdivisions and implications about event structure and perhaps other properties". I assume that the two subdivisions of Tense are functional categories making up an articulated tense structure (above VP) and contain distinct semantic features responsible for the distinct tense/aspect interpretations correlated with wa- and ga-markings of subjects in Japanese. Being tense categories, they both have T[ense]-features and D[eterminer]-features to be checked by predicates and subject DPs respectively. Due to the distinct semantic content of the two syntactic categories, depending on which T- and D-features predicates and subjects check, we get two distinct types of tense/aspect interpretations of predicates and two distinct types of subjects (which are morphologically distinguished by wa- and ga-markings in Japanese). In this analysis, the T- and D-features of a tense category ensure that a subject and a predicate are necessarily of the same semantic type. The tense system I propose to account for the wa/ga-phenomena unifies tense and aspect to the extent that the wa/ga-phenomena relate to the interpretation of both tense and aspect. A notable consequence of my analysis is that the syntax and semantics of stage- and individual-level predicates (cf. Carlson 1977, Kratzer 1989 and Diesing 1992) fall under the syntax and semantics of tense. The analysis also exhibits some interesting parallelisms to Davis' (1998), in which person features of subjects are related to a temporal structure. In addition the proposed two subject positions within the articulated tense structure are demonstrated to be tenable across languages. Furthermore I show that the reanalysis is extendable to subordinate clause case markings and interpretations, with special attention to factors such as factivity and the distinctions among propositions, states of affairs, and situation-types.</p>

ՍԹՐԵՍԻ ԱՌԱՋԱՑՄԱՆ ՊԱՏՃԱՌՆԵՐԸ ԴՊՐՈՑՈՒՄ ԵՎ ԴՐԱՆՑ ԿԱՆԽԱՐԳԵԼՄԱՆ ՄԵԽԱՆԻԶՄՆԵՐԸ / CAUSES OF STRESS IN SCHOOL AND HOW TO DEAL WITH THEM

Սթրեսներից խուսափելու համար անհրաժեշտ է տիրապետել մի շարք հոգեբանական մեթոդների, որոնք թույլ կտան ապրել ազատ,գիտակցված կյանքով,կօգնեն ճիշտ գնահատել իրավիճակը և կարողանալ հաղթահարել ցանկացած խոչընդոտ: Գոյություն ունեն սթրեսի շտկման բազմաթիվ մեթոդներ: / To avoid the stress you need to apply some phycological methods that allow to live free and conscious life,will help to assess the situation correctly and overcome any obstacle. To overcome the stress there are different methods. You have to choose from them that fits a person features.

Person Search Challenges and Solutions: A Survey

Person search has drawn increasing attention due to its real-world applications and research significance. Person search aims to find a probe person in a gallery of scene images with a wide range of applications, such as criminals search, multicamera tracking, missing person search, etc. Early person search works focused on image-based person search, which uses person image as the search query. Text-based person search is another major person search category that uses free-form natural language as the search query. Person search is challenging, and corresponding solutions are diverse and complex. Therefore, systematic surveys on this topic are essential. This paper surveyed the recent works on image-based and text-based person search from the perspective of challenges and solutions. Specifically, we provide a brief analysis of highly influential person search methods considering the three significant challenges: the discriminative person features, the query-person gap, and the detection-identification inconsistency. We summarise and compare evaluation results. Finally, we discuss open issues and some promising future research directions.

Licensing imperative subjects without an imperative operator

It is often assumed that imperatives contain a covert imperative licenser, such as an imperative operator. The purpose of the operator is to bind the imperative subject, and thereby derive a number of the syntactic properties of imperatives. In this paper, I show, based on variation in V2 imperatives in varieties of Dutch and German, that if there is an alternative way of licensing the imperative subject, presence of an imperative operator is not necessary. I put forth the novel observation that V2 imperatives are only allowed in varieties that have verbal umlaut. I argue that verbal umlaut corresponds to a syntactic encoding of person features on the imperative verb, which can bind the imperative subject. This voids the need for an imperative operator in SpecCP, and gives way to V2 imperatives in V2 languages like Dutch and German. The implication is that a covert imperative licenser is a last resort mechanism, rather than an inherent part of imperatives clauses.

Syncretism of plural forms in Spanish Dialects

One of the main discussions about the interaction between morphology and syntax revolves around the richness or poverty of features and wherever this richness/poverty is found either in the syntactic structure or the lexical items. A phenomenon subject to this debate has been syncretism, especially in theories that assume late insertion such as Distributed Morphology. This paper delves into the syncretism observed between the first person plural and the third person in the clitic domain in some Spanish dialects. Our analysis will lead to a revision of the distribution of person features and their relationship with plural number, while at the same time it will shed light on other morphological alternations displayed in Spanish dialects; that is, subject-verb unagreement and mesoclisis in imperatives. In order to explain the behavior of the data under discussion, I propose that lexical items are specified for all the relevant features at the moment of insertion, although the values of these features can be neutralized. I argue that the distribution proposed allows for some fundamental generalizations about the vocabulary inventories in Spanish varieties, and shows that the variation pattern exhibits an *ABA effect, i.e., only contiguous cells in a paradigm are syncretic.

Pragmatic person features in pronominal and clausal speech act phrases

This paper proposes the necessity of pragmatic person features (Ritter and Wiltschko 2018) in pronominal and clausal speech act phrases in Korean, giving three main arguments for such necessity: (i) pragmatic person [addressee] is needed for hearsay mye which expresses the meaning of you told me without the lexical verb of saying, (ii) pragmatic person [speaker] is needed for the unequal distribution of first-person plural pronouns with exhortative ca ‘let us’, and (iii) pragmatic persons [speaker], and [addressee] are needed for the asymmetric distribution of a dative goal argument in secondhand exhortatives. Based on the compatibility and incompatibility of exhortative ca- and secondhand exhortative ca-mye clauses with a first-person pronoun (e.g., na ‘I’, ce ‘I’, wuli ‘we’, and cehuy ‘we’), I argue that pragmatic person features are needed in syntax to account for their distribution.

A Feature Extraction Method for Person Re-identification Based on a Two-branch CNN

A two-branch convolutional neural network (CNN) architecture for feature extraction in person re-identification (re-ID) based on video surveillance is proposed. Highly discriminative person features are obtained by extracting both global and local features. Moreover, an adaptive triplet loss function based on the original triplet loss function is proposed and is used in the network training process, resulting in a significantly improved learning efficiency. The experimental results on open datasets demonstrate the effectiveness of the proposed method.

Contrast in syntax and contrast in phonology

This chapter investigates the parallels and asymmetries between contrastive features in phonology and syntax, with particular reference to the notion of a contrastive hierarchy. In phonology, contrastive features can be assigned to segments by a recursive procedure that applies to the underlying phonemic inventory of a language. To apply such a procedure to morphosyntactic features, it is necessary to identify the inventory of items that the features serve to distinguish. This chapter argues that the relevant morphosyntactic inventory is the inventory of functional lexical items (in the sense used in Distributed Morphology), and not the inventory of vocabulary items. It further proposes that contrastive specification of functional lexical items is done separately on different dimensions of contrast—for example, that person features are specified separately from number features. This approach is illustrated by application to phi-features in Mi’gmaq, where it is shown to be consistent with patterns of agreement.

UVIRT—Unsupervised Virtual Try-on Using Disentangled Clothing and Person Features

Virtual Try-on is the ability to realistically superimpose clothing onto a target person. Due to its importance to the multi-billion dollar e-commerce industry, the problem has received significant attention in recent years. To date, most virtual try-on methods have been supervised approaches, namely using annotated data, such as clothes parsing semantic segmentation masks and paired images. These approaches incur a very high cost in annotation. Even existing weakly-supervised virtual try-on methods still use annotated data or pre-trained networks as auxiliary information and the costs of the annotation are still significantly high. Plus, the strategy using pre-trained networks is not appropriate in the practical scenarios due to latency. In this paper we propose Unsupervised VIRtual Try-on using disentangled representation (UVIRT). After UVIRT extracts a clothes and a person feature from a person image and a clothes image respectively, it exchanges a clothes and a person feature. Finally, UVIRT achieve virtual try-on. This is all achieved in an unsupervised manner so UVIRT has the advantage that it does not require any annotated data, pre-trained networks nor even category labels. In the experiments, we qualitatively and quantitatively compare between supervised methods and our UVIRT method on the MPV dataset (which has paired images) and on a Consumer-to-Consumer (C2C) marketplace dataset (which has unpaired images). As a result, UVIRT outperform the supervised method on the C2C marketplace dataset, and achieve comparable results on the MPV dataset, which has paired images in comparison with the conventional supervised method.