scholarly journals Ubiquitous Supervisory System Based on Social Contexts Using Ontology

2009 ◽  
Vol 5 (2) ◽  
pp. 141-163 ◽  
Author(s):  
Satoru Izumi ◽  
Kazuhiro Yamanaka ◽  
Yoshikazu Tokairin ◽  
Hideyuki Takahashi ◽  
Takuo Suganuma ◽  
...  
Keyword(s):  
Social Context ◽  
Common Sense ◽  
Context Awareness ◽  
Social Contexts ◽  
Social Aspects ◽  
Computing Environment ◽  
Live Video ◽  
Supervisory System ◽  
Ubiquitous Computing Environment ◽  
The Social

As described in this paper, we propose a supervisory system that considers actual situations and social aspects of users in a ubiquitous computing environment. To realize gentle and safe supervision while providing efficient supervisory services, the system must recognize the situations of a watched person, such as the person's physical condition. To achieve this, we have proposed a ubiquitous supervisory system "uEyes", which introduces Social Context Awareness: a distinguishing feature for supervision. Using this feature, the system can combine environmental information acquired from sensors in the real world and common-sense knowledge related to human activities in daily life. As described in this paper, we specifically examine design of Social Context Awareness using ontology technologies. Based on this advanced feature, a live video streaming system is configured autonomously depending on the users' circumstances in runtime. We implemented a uEyes prototype for supervising elderly people and performed some experiments based on several scenarios. Based on those experimental results, we confirmed that the social contexts are handled effectively to support the supervision.

scholarly journals Individual behavioural traits not social context affects learning about novel objects in archerfish

2021 ◽  
Vol 75 (3) ◽  
Author(s):  
Nick A. R. Jones ◽  
Helen C. Spence-Jones ◽  
Mike Webster ◽  
Luke Rendell
Keyword(s):  
Social Context ◽  
Social Environment ◽  
Social Contexts ◽  
Negative Effects ◽  
Behavioural Phenotype ◽  
Social Species ◽  
The Social ◽  
Social Animals ◽  
Novel Objects ◽  
The Individual

Abstract Learning can enable rapid behavioural responses to changing conditions but can depend on the social context and behavioural phenotype of the individual. Learning rates have been linked to consistent individual differences in behavioural traits, especially in situations which require engaging with novelty, but the social environment can also play an important role. The presence of others can modulate the effects of individual behavioural traits and afford access to social information that can reduce the need for ‘risky’ asocial learning. Most studies of social effects on learning are focused on more social species; however, such factors can be important even for less-social animals, including non-grouping or facultatively social species which may still derive benefit from social conditions. Using archerfish, Toxotes chatareus, which exhibit high levels of intra-specific competition and do not show a strong preference for grouping, we explored the effect of social contexts on learning. Individually housed fish were assayed in an ‘open-field’ test and then trained to criterion in a task where fish learnt to shoot a novel cue for a food reward—with a conspecific neighbour visible either during training, outside of training or never (full, partial or no visible presence). Time to learn to shoot the novel cue differed across individuals but not across social context. This suggests that social context does not have a strong effect on learning in this non-obligatory social species; instead, it further highlights the importance that inter-individual variation in behavioural traits can have on learning. Significance statement Some individuals learn faster than others. Many factors can affect an animal’s learning rate—for example, its behavioural phenotype may make it more or less likely to engage with novel objects. The social environment can play a big role too—affecting learning directly and modifying the effects of an individual’s traits. Effects of social context on learning mostly come from highly social species, but recent research has focused on less-social animals. Archerfish display high intra-specific competition, and our study suggests that social context has no strong effect on their learning to shoot novel objects for rewards. Our results may have some relevance for social enrichment and welfare of this increasingly studied species, suggesting there are no negative effects of short- to medium-term isolation of this species—at least with regards to behavioural performance and learning tasks.

A Qualitative Study on Friends and the Social Context of Sexual Victimization: Implications for Campus-Based Interventions

2020 ◽  
pp. 107780122095427
Author(s):  
Jessica A. Blayney ◽  
Tiffany Jenzer ◽  
Jennifer P. Read ◽  
Jennifer Livingston ◽  
Maria Testa ◽  
...  
Keyword(s):  
Social Context ◽  
Qualitative Study ◽  
Sexual Victimization ◽  
Social Contexts ◽  
Social Consequences ◽  
Potential Danger ◽  
The Social ◽  
Barriers To Implementation ◽  
College Drinkers

Sexual victimization (SV) risk can begin in social contexts, ones where friends are present, though it is unclear how friends might be integrated into SV prevention. Using focus groups, female college drinkers described (a) the role of friends in preventing SV, (b) the strategies friends use to reduce vulnerability, and (c) the barriers to implementation. Friends-based strategies (keeping tabs on one another, using signals to convey potential danger, interrupting escalating situations, taking responsibility for friends, relying on male friends) and barriers (intoxication, preoccupation, situation ambiguity, social consequences) were discussed. Interventions can draw on these strategies, but must address the critical barriers.

Profiling “User Bases” of Online Social Contexts

2020 ◽  
pp. 113-126
Keyword(s):  
Social Media ◽  
Social Context ◽  
Social Norms ◽  
Teaching And Learning ◽  
Social Contexts ◽  
Current User ◽  
Social Spaces ◽  
The Social ◽  
Common Practices

One aspect of profiling to enhance teaching and learning involves the various contexts in which learners will engage, such as particular social media ecosystems and their attendant microcultures (the social norms and common practices in these spaces), particularly if learners will be engaging with individuals outside of the formal classroom. Understanding the larger online social context helps define the affordances and constraints of what can be effectively taught and learned. This involves profiling the current user base of the online social spaces where the learners will be engaging and interacting and co-creating knowledge.

scholarly journals Towards Exploration of Social in Social Internet of Vehicles Using an Agent-Based Simulation

Complexity ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Kashif Zia ◽  
Arshad Muhammad ◽  
Abbas Khalid ◽  
Ahmad Din ◽  
Alois Ferscha
Keyword(s):  
Context Awareness ◽  
Data Science ◽  
Social Ties ◽  
Social Aspects ◽  
Internet Of Vehicles ◽  
Agent Based ◽  
Smart Vehicles ◽  
The Social ◽  
Simulation Results ◽  
Data Constraints

Internet of Vehicles (IoV) is turning out to be one of the first impressive examples of Internet of Things (IoT). In IoV, the factors of connectivity and interaction/information dispersion are equally important as sensing/actuating, context-awareness, services provisioning, etc. However, most of the researches related to connectivity and interaction are constrained to physics of signaling and data science (semantics/contents), respectively. Very rapidly, the meanings of these factors are changing due to evolution of technologies from physical to social domain. For example, Social IoV (SIoV) is a term used to represent when vehicles build and manage their own social network. Hence, in addition to physical aspects, the social aspects of connectivity and information dispersion towards these systems of future should also be researched, a domain so far ignored in this particular context. In this paper, an agent-based model of information sharing (for context-based recommendations) of a hypothetical population of smart vehicles is presented. Some important hypotheses are tested under reasonable connectivity and data constraints. The simulation results reveal that closure of social ties and its timing impacts the dispersion of novel information (necessary for a recommender system) substantially. It is also observed that as the network evolves due to incremental interactions, the recommendations guaranteeing a fair distribution of vehicles across equally good competitors is not possible.

scholarly journals ¡No lo haré más!: la sociedad española en El verdugo de Berlanga

2014 ◽  
Author(s):  
Marcos Rafael Cañas Pelayo
Keyword(s):  
Social Context ◽  
Present Article ◽  
Historical Context ◽  
Social Aspects ◽  
Spanish Society ◽  
The Social

Recientemente, la influencia del director Luis García Berlanga ha sido destacada por crítica y público. Generalmente asociado por su colaboración con el guionista Rafael Azcona, Berlanga fue un cineasta atípico cuyas películas han sido irónicas, pero serios exponentes de la evolución de la sociedad española durante el pasado siglo. En el presente artículo, intentaremos mostrar uno de sus más importantes trabajos, El Verdugo, analizando no solamente sus aspectos sociales, sino incluyendo un estudio del lenguaje cinematográfico empleado para ello y el particular estilo con el que el director abordó algunos de los temas más controvertidos de su tiempo.Abstract:The influential of the director Luis García Berlanga has been recently increased by critics and public. Generally associated with the script-player Rafael Azcona, Berlanga was an unusual artist which films have been and ironical but serious example of the changes and the evolution of the Spanish society during the last century. In the present article, we will try to show the social aspects of one of his most important masterpieces, El verdugo, analyzing not only the historical context, but also including his cinematographically language and particular style for translate to the big screen some controversial realities of their time.Palabras clave:Berlanga; Azcona; contexto social; ironía; El Verdugo.Keywords: Berlanga; Azona; Social Context; Irony; El Verdugo.

scholarly journals Dialog Structure Through the Lens of Gender, Gender Environment, and Power

2017 ◽  
Vol 8 (2) ◽  
pp. 21-55
Author(s):  
Vinodkumar Prabhakaran ◽  
Owen Rambow
Keyword(s):  
Social Context ◽  
Human Behavior ◽  
Social Contexts ◽  
Social Scientists ◽  
Gender Information ◽  
The Social ◽  
Computer Scientists ◽  
Automatic Methods ◽  
And Gender ◽  
Textual Content

Understanding how the social context of an interaction affects our dialog behavior is of great interest to social scientists who study human behavior, as well as to computer scientists who build automatic methods to infer those social contexts. In this paper, we study the interaction of power, gender, and dialog behavior in organizational interactions. In order to perform this study, we first construct the Gender Identified Enron Corpus of emails, in which we semi-automatically assign the gender of around 23,000 individuals who authored around 97,000 email messages in the Enron corpus. This corpus, which is made freely available, is orders of magnitude larger than previously existing gender identified corpora in the email domain. Next, we use this corpus to perform a largescale data-oriented study of the interplay of gender and manifestations of power. We argue that, in addition to one’s own gender, the “gender environment” of an interaction, i.e., the gender makeup of one’s interlocutors, also affects the way power is manifested in dialog. We focus especially on manifestations of power in the dialog structure — both, in a shallow sense that disregards the textual content of messages (e.g., how often do the participants contribute, how often do they get replies etc.), as well as the structure that is expressed within the textual content (e.g., who issues requests and how are they made, whose requests get responses etc.). We find that both gender and gender environment affect the ways power is manifested in dialog, resulting in patterns that reveal the underlying factors. Finally, we show the utility of gender information in the problem of automatically predicting the direction of power between pairs of participants in email interactions.

scholarly journals Conversational Pragmatics: Memory Reporting Strategies in Different Social Contexts

2021 ◽  
Author(s):  
Beatriz Martín-Luengo ◽  
Karlos Luna ◽  
Yury Shtyrov
Keyword(s):  
Social Context ◽  
Social Contexts ◽  
General Knowledge ◽  
Incentive Structure ◽  
Amount Of Information ◽  
Incentive Structures ◽  
The Social ◽  
Underlying Processes ◽  
Different Levels

Conversational pragmatics studies, among others, factors that affect the information we share with others. Previous research showed that when participants are unsure about the correctness of an answer, they report fewer answers. This behavior strongly depends on the incentive structure of the social context where the question-response exchange takes place. In this research we studied how the different incentive structure of several types of social contexts affects conversational pragmatics and the amount of information we are willing to share. In addition, we also studied how different levels of knowledge may affect memory reporting in different social contexts. Participants answered easy, intermediate, and difficult general knowledge questions and decided whether they would report or withhold their selected answer in different social contexts: formal vs. informal, and constrained (a context that promotes providing only responses we are certain about) vs. loose (with an incentive structure that maximizes providing any type of answer). Overall, our results confirmed that social contexts are associated with a different incentive structure which affect memory reporting strategies, and that the effect of social contexts depended on the difficulty of the questions. Our results highlight the relevance of studying the different incentive structures of social contexts to understand the underlying processes of conversational pragmatics, and stress the importance of considering metamemory theories of memory reporting.

scholarly journals Implementation of a context-awareness framework and context model for ubiquitous computing environment

2006 ◽  
Vol 16 (4) ◽  
pp. 423-429
Author(s):  
Jung-Eun Lee ◽  
Hyun-Jung Park ◽  
Doo-Kyung Park ◽  
Tae-Bok Yoon ◽  
Kyo-Hyun Park ◽  
...  
Keyword(s):  
Ubiquitous Computing ◽  
Context Awareness ◽  
Computing Environment ◽  
Context Model ◽  
Ubiquitous Computing Environment

scholarly journals Task instructions: a part of the social context of participants? A N300 and N400 event-related brain potential study

2020 ◽  
Author(s):  
Sujata Sinha ◽  
Sheila Bouten ◽  
Amanda Tardif ◽  
Tarlan Daryoush ◽  
Natalie Frye ◽  
...  
Keyword(s):  
Social Context ◽  
Everyday Life ◽  
Event Related Potentials ◽  
Social Contexts ◽  
Cognitive Behaviors ◽  
Task Instructions ◽  
The Social ◽  
Related Potentials ◽  
Mere Presence ◽  
Motor Representations

The early and preconscious processing of stimuli that are meaningful in everyday life includes systematical activations of many semantic, emotional and motor representations. Inhibitions should then occur in order to select, among these primed representations, those that are consistent with the context. Even in a lab this context is social, as it typically consists of the experimenter and of the instructions and stimuli (s)he provides. Three recent N400 studies confirm this social view of experimental settings by showing that socially driven processes affect what was primed by prior stimuli. The small amplitudes of the N400 event-related potentials (ERPs) elicited by stimuli preceded by semantical primes were found to be enhanced by the mere presence of a person next to participants when they know this person did not have the semantic primes. It thus seems that N400 processes inhibit what these primes have activated so that participants can also have the perspective of the uninformed person. This inhibition interpretation implies that N400s should be notably reduced when nothing allows to determine what should be inhibited, that is, when the social context is not defined and when task’s instructions require minimal inhibition. We tested this prediction by having a stranger next to participants (n=29) and by presenting meaningful unpredictable images in a simple memorization task. As foreseen, N400s were small. They were enhanced by definable social contexts, that is, in participants alone with the experimenter (n=30) and in those with a friend (n = 36). The amplitudes of the N300s were also enhanced. A second experiment revealed that these N300 and N400 enhancements were larger for friends who felt in the presence of their partner during most of the experiment. As to the late posterior positivities (LPPs) immediately succeeding the N400s, they were found to be larger in the unknown social context of the first experiment, suggesting that more information ended up being placed into the working memory when inhibitions could not occur. These results are compatible with a serial 3-stages framework of the processing of stimuli meaningful in everyday life. Early and broad systematic activations (priming) would be followed by automatic late selections done according to the social-context and then, by the participant’s consciousness of the meanings of the stimulus in this context. As inadequate late selections would cause impairments of social and cognitive behaviors, the present results could have implications for psychiatric disorders, such as autism and schizophrenia.

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