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Register a new userAn Analysis of Euclidean vs. Graph-Based Framing for Bilingual Lexicon Induction from Word Embedding Spaces
تحليل Euclidean مقابل تأطير الرسم البياني المستندة إلى الرسم البياني لتحرير المعجم الثنائي اللغة من مساحات تضمين كلمة
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العديد من الأعمال الحديثة في إظهار كلمة التحليل المعجمي ثنائي اللغة (BLI) Word Adgetdings كمنتجات في الفضاء Euclidean.على هذا النحو، يتم حلها عادة من خلال العثور على تحول خطي يقوم بخرائط Ageddings إلى مساحة مشتركة.بدلا من ذلك، قد تكون مفهومة Word Ageddings كما العقد في رسم بياني مرجح.هذا الإطار يتيح لنا فحص حي الرسم البياني للعقدة دون تولي التحول الخطي، ويستغل التقنيات الجديدة من أدب الأمثل في مطابقة الرسم البياني.لم تتم مقارنة هذه الأساليب المتناقضة في Bli حتى الآن.في هذا العمل، ندرس سلوك الأساليب Euclidean مقابل الأساليب القائمة القائم على الرسم البياني إلى Bli تحت شروط البيانات المختلفة وإظهار أنها تكمل بعضها البعض عند الجمع.نطلق سردنا في https://github.com/kellymarchisio/euc-v-graph-bli.
Much recent work in bilingual lexicon induction (BLI) views word embeddings as vectors in Euclidean space. As such, BLI is typically solved by finding a linear transformation that maps embeddings to a common space. Alternatively, word embeddings may be understood as nodes in a weighted graph. This framing allows us to examine a node's graph neighborhood without assuming a linear transform, and exploits new techniques from the graph matching optimization literature. These contrasting approaches have not been compared in BLI so far. In this work, we study the behavior of Euclidean versus graph-based approaches to BLI under differing data conditions and show that they complement each other when combined. We release our code at https://github.com/kellymarchisio/euc-v-graph-bli.
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The next generation of conversational AI systems need to: (1) process language incrementally, token-by-token to be more responsive and enable handling of conversational phenomena such as pauses, restarts and self-corrections; (2) reason incrementally
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gs are unrealistic; small amounts of bilingual data are usually available due to the existence of massively multilingual parallel corpora and or linguists can create small amounts of parallel data. In this work and we demonstrate an effective bootstrapping approach for semi-supervised bilingual lexicon induction that capitalizes upon the complementary strengths of two disparate methods for inducing bilingual lexicons. Whereas statistical methods are highly effective at inducing correct translation pairs for words frequently occurring in a parallel corpus and monolingual embedding spaces have the advantage of having been trained on large amounts of data and and therefore may induce accurate translations for words absent from the small corpus. By combining these relative strengths and our method achieves state-of-the-art results on 3 of 4 language pairs in the challenging VecMap test set using minimal amounts of parallel data and without the need for a translation dictionary. We release our implementation at www.blind-review.code.
Nickel and Kiela (2017) present a new method for embedding tree nodes in the Poincare ball, and suggest that these hyperbolic embeddings are far more effective than Euclidean embeddings at embedding nodes in large, hierarchically structured graphs li
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