Previous studies in waking animals have shown that the frequency structure of olfactory bulb (OB) local field potential oscillations is very similar across the OB, but large low-impedance surface electrodes may have favored highly coherent events, averaging out local inhomogeneities. We tested the hypothesis that OB oscillations represent spatially homogeneous phenomena at all scales. We used p...

Any Thomason filtration of a commutative ring yields (at least) two t-structures in the derived category ring, one which is compactly generated [19], [20]. We study hearts these and prove that they coincide case weakly bounded below filtration. Prompted by [39], it proved heart t-structure triangulated with coproduct locally finitely presented Grothendieck category, we local coherence associate...

We present a new, data-driven approach to text planning, which can be used not only to map full knowledge pools into natural language texts, but also to generate texts that satisfy multiple, high-level communicative goals. The approach explains how global coherence can be achieved by exploiting the local coherence constraints of rhetorical relations. The local constraints were derived from a co...

Clusters of solid-state quantum devices have very long-lived metastable states of local energy minima which may be used to store quantum information. The strong power against decoherence with the great flexibility in state manipulation and system scaling up together should make solid-state devices very competitive in quantum computer engineering. PACS numbers: 89.80.+h, 03.65.Bz, 71.45.-d Types...

Guinaudeau and Strube (2013) introduce a graph based model to compute local entity coherence. We propose a computationally efficient normalization method for these graphs and then evaluate it on three tasks: sentence ordering, summary coherence rating and readability assessment. In all tasks normalization improves the results.

This article proposes a novel framework for representing and measuring local coherence. Central to this approach is the entity-grid representation of discourse, which captures patterns of entity distribution in a text. The algorithm introduced in the article automatically abstracts a text into a set of entity transition sequences and records distributional, syntactic, and referential informatio...

We describe cohere, our coherence toolkit which incorporates various complementary models for capturing and measuring different aspects of text coherence. In addition to the traditional entity grid model (Lapata, 2005) and graph-based metric (Guinaudeau and Strube, 2013), we provide an implementation of a state-of-the-art syntax-based model (Louis and Nenkova, 2012), as well as an adaptation of...