[PDF] Top 20 A System for Semantic Analysis of Chemical Compound Names

... atoms which determine the characteristic proper- ties of a molecule, especially its chemical reac- tions. Hence, the presence or absence of certain functional groups plays a crucial role in classifi- cation of ... See full document

... a semantic analysis system (USAS) developed at UCREL, Lancaster, which assigns semantic categories to English ...This system is different from most WSD systems in that it does not ... See full document

... classify semantic relations between CM ...use semantic patterns stored with training sentences to aid in interpreting noisy segments of text that ONYX cannot ...feature-based semantic analysis ... See full document

... automatic compound splitting (also known as compound segmentation) are particularly problematic, since many other technologies (such as morphological analyzers, or semantic parsers) might rely on ... See full document

... INTERACTIVE SEMANTIC ANALYSIS OF ENGLISH PARAGRAPHS I ? I INTRODUCTION In this paper I describe ~ system for the on line semantic analysis of texts of up to paragraph length It was programmed o~d appl[.] ... See full document

... NMR chemical shifts were calculated by employing Gauge Induced atomic orbital (GIAO) method ...coordinate system recommended by Pulay et ...the compound, the first static hyperpolarizability (β 0 ) ... See full document

... of semantic technologies to describe chemical data in a manner that facilitates the subsequent reuse of both the data and the analysis procedure used to produce the ...the analysis process for ... See full document

... Siddha system is an Indian system of medicine which is developed and mainly practised in Tamil Nadu and other parts of Southern India since ancient times ...Siddha system encompasses herbal, mineral, ... See full document

... text. Chemical compound extraction refers to the task of recognizing chemical entities such as oxygen and nitrogen and others ...of chemical compound extraction utilize machine- ... See full document

... for analysis data, a middleware layer provides translators to map the metadata formats as ...of analysis systems, underlying data stores and electronic notebooks can be used together through the one ...the ... See full document

... constituents that frequently lead to establish the structure-activity relationship and likely mechanism of action of the drug. Phytochemical constituent present in the drug vary, not only from plant to plant but also ... See full document

... A peptide with chemical properties similar to synthetic proctolin is found in the Limulus central nervous system and cardiac ganglion, and this compound enhances muscle contraction in th[r] ... See full document

... ---------------------------------------------------------------------***---------------------------------------------------------------------- Abstract - In this study, Catalytic pyrolysis of polypropylene (PP) plastics ... See full document

... a compound is the semantic com- position of its morphemic components and the head morpheme determines the major semantic class of this ...our semantic classification algo- rithm will be based ... See full document

... English names to Chinese, ...each semantic attribute is associated with some unique ...given names are represented by a smaller set of characters than that for male across 3 ... See full document

... precise semantic relations for both event-linked and non-event-linked NNCs, which is FrameNet ...overtly-realized semantic roles assigned by the frame’s ... See full document

... Throughout this paper , Γ( ) is a spiro compound which is symmetric and stable (stability occurs when a system is in its lowest energy state [13]) with quadrangles, see Figure 3. We show that only Γ( ) is ... See full document

... When investigating the performance of the retrieval sys- tem, it is interesting to look at what factors make a partic- ular query work well compared to other queries that work less well. One such factor that is likely to ... See full document

... descriptors linked to the frontier molecular orbitals have been calculated in a very simple way according to the approximation of Koopmans [28].The LUMO energy characterizes the sensitivity of the molecule to ... See full document

... We analyze the types of ambiguity - - structural and semantic - - that make the discovery of proper names difficult in text, and describe the heuristics used to disambiguate names in Nom[r] ... See full document