Tài liệu Báo cáo khoa học: "Word Alignment with Synonym Regularization" doc

... model.3.2 Word Alignment with Synonym RegularizationIn this section, we extend the bilingual genera-tive model (HM-BiTAM) with our synonym pairmodel. Our expectation is that synonym pairs138Figure ... words included in synonym pairs and toenable us to incorporate synonym information ef-fectively into word alignment models. To con-ﬁrm the effect of the synonym pair model with latent topics, ... latent topics betweenthe synonym pair model and the word alignment model, the synonym information incorporated inthe synonym pair model is used directly for train-ing word alignment model. The...

Tài liệu Báo cáo khoa học: "Word Alignment for Languages with Scarce Resources Using Bilingual Corpora of Other Language Pairs" pptx

... proposes an approach to im-prove word alignment for languages with scarce resources using bilingual corpora of other language pairs. To perform word alignment between languages L1 and L2, ... Based on these two additional corpora and with L3 as the pivot language, we build a word alignment model for L1 and L2. This approach can build a word alignment model for two languages even if ... bilingual corpus is unavailable, some researchers acquired class-based alignment rules with existing dictionaries to improve word alignment (Ker and Chang, 1997). Wu et al. (2005) used a large-scale...

Tài liệu Báo cáo khoa học: "Word representations: A simple and general method for semi-supervised learning" doc

... words (14K sentences, 946 documents), thetest set contains 46K words (3.5K sentences, 231documents), and the development set contains51K words (3.3K sentences, 216 documents).We also evaluated ... of160 million word tokens with a vocabulary size Wof 70K word types. There are 2·W types of context(columns): The ﬁrst or second W are counted if theword c occurs within a window of 10 to the ... parsing with semi-supervisedword clustering. IWPT (pp. 138–141).Collobert, R., & Weston, J. (2008). A uniﬁedarchitecture for natural language processing:Deep neural networks with multitask...

Tài liệu Báo cáo khoa học: "Word to Sentence Level Emotion Tagging for Bengali Blogs" doc

... task. Each feature value is boolean in nature, with discrete value for intensity feature at the word level.  POS information: We are interested with the verb, noun, adjective and adverb words ... 2006). (Yang et al., 2007) has used Yahoo! Kimo Blog corpora containing emoticons associated with textual keywords to build emotion lexicons. (Chen et al., 2007) has experimented the emotion ... the observed results have shown that the CRF classifiers outperform SVM classifiers in case of document level emo-tion detection. 3 Resource Preparation Bengali is a less computerized language...

Tài liệu Báo cáo khoa học: "Word Vectors and Two Kinds of Similarity" pptx

... standard multiple-choice synonym test. Each item of a synonym test con-sisted of a stem word and ﬁve alternative wordsfrom which the test-taker was asked to choose one with the most similar meaning ... 800 900 10000.20.30.40.50.60.70.80.9LSA (synonym) LSA (antonym)DIC (synonym) DIC (antonym)Number of DimensionsCorrect RateFigure 2: Synonym versus antonym judgmentwere steady. Our ... units in the exper-iment with and without familiarity ﬁltering. Thelisted values are mean precisions averaged over allthe 20 numbers of dimensions. As in the case of synonym judgment experiment,...

Tài liệu Báo cáo khoa học: "Word Order in German: A Formal Dependency Grammar Using a Topological Hierarchy" pptx

... rules with the dependency tree of Fig. 1 and showhow we describe phenomena such as scram-bling and (partial) VP fronting.2.4 Non-embedded construction and“scrambling”Let us start with cases without ... marked with anaccent on the first syllable of the radical).Finally, the existence of this ambiguity is alsoconfirmed by the contrast between full infini-tives (with zu) and bare infinitives (without ... Consequently,there are two different prosodies for (3a) (with or without detachment of das Buch ‘thebook’ from zu lesen ‘to read’), whereas onlyone prosody without detachment is permittedfor (3b), although...

Tài liệu Báo cáo khoa học: " Word Translation Disambiguation Using Bilingual Bootstrapping" doc

... Suppose that the classifier with respect to ‘plant’ has two decisions (denoted as A and B in Figure 5). Further suppose that the classifiers with estimate )|()(tePEε with MLE using εL as ... 53.5 55.6 54.1 62.7 Figure 6: Learning curves with ‘interest’ Figure 7: Learning curves with ‘line’ α Figure 8: Accuracies of BB with different α Table 4: Accuracies of supervised ... )|()(tePCε with EM Algorithm using γL for each εγC∈ as data; calculate )|( tePε as a linear combination of )|()(tePEε and )|()(tePCε; estimate )(tPε with MLE using...

Tài liệu Báo cáo khoa học: "WORD, PHRASE AND SENTENCE" pptx

... much can be accomplished with vocabulary analysis, with keyword scanning and statistical treatment of text and with semantic analysis at the single sentence level. Yet, with regard to most of ... The final study is an experiment with a sentence level translator applied to a large German-English translation task. These two studies are primarily concerned with analysis of language at the ... most glamourous areas of natural language research are at levels above the sentence, concerned with dialogues and discourse, frequently disdainful of morphological or even grammatical analysis...

Tài liệu Báo cáo khoa học: "WORD AND OBJECT IN DISEASE DESCRIPTIONS" doc

... this large sample of text (some 333,000 word occurrences), within the context of diseases. An interesting early result was the ease with which many medical terms could be algorithmically separated ... single disease definition. (Table i lists the words at the top of the frequency list together with the number of occurrences.) Assisted by the facilities of the TMuNIX operating sys- tem, ... respiratory, card- iovascular, etc.). While the editorial style of the book is highly telegraphic, with many attributes being expressed as single words, it is nevertheless easily readable (see...

Tài liệu Báo cáo khoa học: "word stress from spelling" ppt

... principled framework for dealing with these long distance dependencies. Stress assignment will be formulated in terms of Waltz' style constraint propagation with four sources of constraints: ... the unknown words are proper flOUfl-q. The difficulty with pmpor nouns h demonstrated by the table below which compares the Brown Corpus with the surnames in the Kansas City Telephone Book. ... that were consistent with certain reasonable assumptions about the physical world. Because the inventory of possible labelings was so small, he could disambiguate lines with multiple assignments...

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