Cluster Matching for Discrete Data with Multiple Domains without Alignment of Information

2019 ◽  
Author(s):  
Sunil Bollam ◽  
Jyothsna Kandi
Keyword(s):  
Discrete Data ◽  
Cluster Matching ◽  
Multiple Domains

scholarly journals Cluster Matching for Discrete Data with Multiple Domains with out Alignment of Information

2019 ◽  
Vol 8 (6S4) ◽  
pp. 679-682
Keyword(s):  
Gibbs Sampling ◽  
Subject Matter ◽  
Discrete Data ◽  
Product Reviews ◽  
Inference Method ◽  
Proposed Model ◽  
Cluster Matching ◽  
The Subject ◽  
Multiple Domains ◽  
Collapsed Gibbs Sampling

We advocates a Topic methods for unsupervised cluster matching; this is the project of locating matching amongst clusters in first rate domains without correspondence statistics. As an instance, the proposed version famous correspondences among record clusters in English and German without alignment statistics, along with dictionaries and parallel sentences/files. The proposed version assumes that files in all languages have a not unusual latent challenge rely shape, and there are in all likelihood endless numbers of subject matter proportion percent vectors in a latent subject rely region that is shared by means of way of all languages. Each record is generated the use of one of the subject matter percentage percent vectors and language-particular phrase distributions. Via inferring a subject percent vector used for each document, we are able to allocate documents in wonderful languages into commonplace clusters, wherein each cluster is associated with a subject percent vector. Documents assigned into the same cluster are considered to be matched. We extend an green inference method for the proposed version based totally on collapsed Gibbs sampling. The effectiveness of the proposed model is confirmed with real datasets together with multilingual corpora of Wikipedia and product reviews.

Integrated Fractional white Noise as an Alternative to Multifractional Brownian Motion

2007 ◽  
Vol 44 (02) ◽  
pp. 393-408 ◽  
Author(s):  
Allan Sly
Keyword(s):  
Stochastic Process ◽  
Brownian Motion ◽  
White Noise ◽  
Gaussian Process ◽  
Discrete Data ◽  
Hölder Exponent ◽  
Scaling Properties ◽  
Multifractional Brownian Motion ◽  
Local Properties

Multifractional Brownian motion is a Gaussian process which has changing scaling properties generated by varying the local Hölder exponent. We show that multifractional Brownian motion is very sensitive to changes in the selected Hölder exponent and has extreme changes in magnitude. We suggest an alternative stochastic process, called integrated fractional white noise, which retains the important local properties but avoids the undesirable oscillations in magnitude. We also show how the Hölder exponent can be estimated locally from discrete data in this model.

Schizophrenia's Multiple Domains

2005 ◽  
Vol 33 (1) ◽  
pp. 20
Author(s):  
HERBERT Y. MELTZER
Keyword(s):  
Multiple Domains

A Multimodal Assessment of Emotion Dysregulation in Young Children with and without ADHD

2020 ◽  
Author(s):  
Alexis Garcia ◽  
Anthony Dick ◽  
Paulo A. Graziano
Keyword(s):  
Young Children ◽  
Emotion Dysregulation ◽  
Clinical Sample ◽  
Children With Adhd ◽  
Callous Unemotional ◽  
Oppositional Defiant ◽  
Odd Symptoms ◽  
Final Sample ◽  
Discriminant Analyses ◽  
Multiple Domains

Objective: This study utilized a multimodal approach to examine emotion dysregulation (ED) in young children with attention-deficit/hyperactivity disorder (ADHD), ADHD + oppositional defiant disorder (ODD), and typically developing (TD) children. Methods: We sought to explore if specific domains of ED (emotion regulation [ER], negativity/lability [ERNL], emotion knowledge/understanding [ERU], and callous-unemotional [CU] behaviors) were uniquely associated with diagnostic classifications. The final sample consisted of 152 children (75% boys; mean age = 5.52, SD = .84, 83.4% Latinx) with the following group composition: ADHD- Only (n = 24), ADHD + ODD (n = 54), and TD (n = 74). Results: Higher levels of ADHD and ODD symptoms, measured continuously, were significantly associated with poorer EREG, greater ERNL, and higher levels of reported CU behaviors. There were no significant associations between ADHD or ODD symptoms on ERU. Using discriminant analyses, we found that parent/teacher reported EREG, ERNL, and CU were significant predictors of diagnostic classification. These ED domains correctly identified 84.7% of preschoolers. The model was most successful in classifying children with ADHD+ODD (92.3%) and TD (93.2%) children; however, the ADHD-Only group was correctly identified only 41.7% of the time. Conclusions: This is the first study to 1) examine multiple domains of ED in a clinical sample of preschool children with and without ADHD and 2) explore the clinical utility of considering ED when assessing for ADHD and ODD. Our findings suggest that measures of ED are particularly helpful for correctly diagnosing ADHD and co-occurring ODD but not necessarily children with ADHD-Only.

Ceramic-ware along the Ancient Silk Trade Route—A Short Study of Cross-Cultural Influences on Product Form

2016 ◽  
Vol 4 (2) ◽  
pp. 84-97
Author(s):  
Ravi Mokashi Punekar ◽  
◽  
Shiva Ji ◽  
Keyword(s):  
Material Culture ◽  
Cultural Influences ◽  
Cross Cultural ◽  
Product Form ◽  
Ceramic Ware ◽  
Ancient Times ◽  
Silk Route ◽  
Trade Route ◽  
Multiple Domains ◽  
Trading Routes

The exchange of goods and materials by way of trading and exchanges were common in ancient times between India and China via silk route and other trading routes. The movement of people from one place to another brought exchange of not only materials but also techniques and processes and helped to establish their own manufacturing facilities and craftsmanship. This has resulted into a cross-cultural influence over the craft forms as reflected in many resemblances of material culture, annotations and apologies seen in various forms and shapes in multiple domains such as ceramic pottery, glazed pottery, metalware, ship buildings, printing, silk and other fabrics, patterns and motifs etc. Observations of ancient remains from Belitung and artifacts from Indian cities along secondary and tertiary Silk routes, show significant influence in the similarities in techniques, materials, surface treatments, kiln processes, colors, motifs , etc. This paper examines a cross-cultural resemblance of product form factor between Changsha pottery and pots to ceramic ware from eastern parts and metalware from western regions of India like Gujarat and Rajasthan. The spread of Buddhism from India to China and other eastern and south eastern countries during this period must also form a strong reason for this cultural exchange.

Categorization flexibility and unconventional choices: is life an adventure?

2020 ◽  
Vol 54 (8) ◽  
pp. 1963-1986
Author(s):  
Tilottama G. Chowdhury ◽  
Feisal Murshed
Keyword(s):  
Interactive Effect ◽  
Interactive Effects ◽  
Cognitive Capacity ◽  
Purchase Behavior ◽  
Consumer Decision Making ◽  
Cross Sectional ◽  
Content Type ◽  
Cross Domain ◽  
Multiple Domains

Purpose This paper proposes that categorization flexibility, operationalized as the cognitive capacity that cross-categorizes products in multiple situational categories across multiple domains, might favorably influence a consumer’s evaluation of unconventional options. Design/methodology/approach Experimental research design is used to test the theory. An exploratory study first establishes the effect of categorization flexibility in a non-food domain. Study 1 documents the moderating role of decision domain, showing that the effect works only under low- (vs high-) consequence domain. Studies 2A and 2B further refine the notion by showing that individuals can be primed in a relatively higher categorization flexibility frame of mind. Study 3 demonstrates the interactive effect of categorization flexibility and adventure priming in a high-consequence domain. Study 4 integrates the interactive effects of decisions with low- vs high-consequence, adventure priming and categorization flexibility within a single decision domain of high consequence. Findings Consumers with higher- (vs lower-) categorization flexibility tend to opt for unconventional choices when the decision domain entails low consequences, whereas such a result does not hold under decision domain of high consequences. The categorization flexibility effects in case of low-consequence decision domain holds true even when consumers are primed to be categorization flexible. Furthermore, with additional adventure priming, consumers show an increased preference for unconventional options even under a decision domain with high consequence. Research limitations/implications This study could not examine real purchase behavior as results are based on cross-sectional, behavioral intention data. In addition, it did not examine the underlying reason for presence of cross-domain categorization flexibility index. Practical implications The results suggest that stimuli may be tailored to consumers in ways that increase the salience and the perceived attractiveness of unconventional choices. Further, data reinforce the notion of cross-categorical interrelations among different domains, which could be leveraged by marketers. Originality/value This study represents the first documentation of the potential ways by which unconventional product choice might be a function of individuals’ categorization flexibility level across different types of decision domains. The findings yield implications that are novel to both categorization and consumer decision-making literature.

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