Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Local Coherence"”.
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Local coherence of hearts in the derived category of a commutative ring
… any compactly generated t-structure is always a locally finitely presented Grothendieck categories (actually, this is true for any t-structure in a triangulated category with coproducts). Essentially, this means that the hearts of D(R) come equipped with a finiteness condition miming that one …
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Proposition-based summarization with a coherence-driven incremental model
… are connected to the tree under the principle of local coherence, and then a forgetting mechanism is applied so that only a few important propositions are retained in the tree for the next iteration. A summary can be generated using the propositions which are frequently retained. Originally, this …
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Oral and Written Discourse in Adolescents With Closed Head Injury
… (lexical, incomplete, elliptical), maze use, coherence (global, local)] were utilized in this study. Participant performance was viewed according to cognitive-linguistic skills (scores on the Scales of Cognitive Abilities for Traumatic Brain Injury), executive functioning ( Profiles of …
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Discourse models for collaboratively edited corpora
… to succeed, one challenge is to preserve the local coherence as well as global consistence. We explore two corpus-based methods for processing collaboratively edited corpora, which effectively model and optimize the consistence of user generated text. The first method addresses the task of …
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Cartesian closed bicategories: type theory and coherence
… then use the resulting type theory to prove a coherence result for cartesian closed bicategories. Cartesian closed bicategories---2-categories `up to isomorphism' equipped with similarly weak products and exponentials---arise in logic, categorical algebra, and game semantics. However, …
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Investigating Wnt3-mediated symmetry breaking and cell fate in engineered gastruloids
… axis in the absence of extraembryonic tissues or localised exogenous positional signalling (Baillie-Johnson, van den Brink, Balayo, Turner, & Arias, 2015; Beccari et al., 2018; Turner et al., 2017; Van Den Brink et al., 2014). The exact mechanisms behind these processes remain unclear but depend …
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Algorithms and Theory for Robust PCA and Phase Retrieval
… of each individual entry based on the local coherence of the low-rank matrix, under which correct recovery can be guaranteed by PCP. Our results yield new insights on the graph clustering problem beyond the relevant literature. </p> <p>The second part of the thesis studies the phase …
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Connectives and Causal Relatedness in Expository Text
The combined influence of causal connectives and varying levels of causal relatedness on online and offline comprehension of expository texts was investigated. The current hypothesis was that causal connectives would encourage elaborative processing and online generation of bridging inferences, …