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 5 of 5 for “"Rare words"”.
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End-to-end Contextual Speech Recognition and Understanding
… systems suffer from degraded performance on rare or unseen words that are both relevant to the context and carrying important information. Integrating such contextual knowledge into such end-to-end systems is both necessary and challenging, as contextual knowledge is always dynamically …
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An Investigation into How Word Learning Modality Influences Subsequent Word Processing During Sentence Reading
This dissertation executed a novel rare word learning paradigm to investigate whetherlearning words via different modalities (i.e., auditory vs. visual) influences subsequent word knowledge. The study was split across two days. On day one, adult participants learned the definitions or …
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Injecting Inductive Biases into Distributed Representations of Text
… bias to derive the semantic representation of words and sentences. The explicit semantics that is encoded in a structure of a KG allows us to acquire the semantic representations without the need of employing a large amount of text. We use graph embedding techniques to learn the semantic …
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Second chance competitive autoencoders for understanding textual data
… track of this data, there are categories, keywords, tags, or labels that are assigned to each text. Dimensionality reduction and topic modeling in Mining text data has received a lot of attention. Topic modeling is a statistical technique for revealing the underlying semantic structure in a …
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Examination and utilization of rare features in text classification of injury narratives
… by examining the importance of extreme-frequency words in classifying injury narratives. The results indicate that adhering to the common practice of removing frequently-occurring prepositions from the text significantly decreased the classification performance for certain categories. Removing …