Báo cáo khoa học: "Automatic Set Instance Extraction using the Web" pptx

... of set instance extraction for each dataset measured in MAP. NP is the Noisy Instance Provider, NE is the Noisy Instance Expander, and BS is the Bootstrapper. quality of the initial list, and the ... components: the Noisy Instance Provider, the Noisy Instance Ex- pander, and the Bootstrapper. Given a semantic class name, the Provider extracts a initial set of...

Ngày tải lên: 08/03/2014, 00:20

... In the resulting nominals, the modifier is typically the object of the predicate; when it is the subject, the predicate is marked with the index 2. The second derivational mechanism in the theory ... Relations The last dataset we experimented with is a subset of the 387 examples listed in the appendix of (Levi, 1978). Levi’s theory is one of the most impor- tant lingu...

Ngày tải lên: 08/03/2014, 01:20

... (solid line) is the result of using the word pair to distinguish among senses of the same verb. The other (dotted line} is the result of using the verb form itself. The X-axis is the number of ... : semantic relation v : verb senses N : the set of nouns V : the set of verb senses R : the set of semantic relations M(a,v,r) : the frequency of the sema...

Ngày tải lên: 20/02/2014, 21:20

... is the ratio between the number of questions answered (disregarding their correctness) and the total number of questions. Accuracy is the ratio between the num- ber of correct answers and the ... both resources, the accuracy was noticeably improved, and the coverage was comparable with that for the Nichi- gai dictionary. On the other hand, in the case where random choice...

Ngày tải lên: 20/02/2014, 18:20

... of the BioScope corpus. The 2nd and 3d columns show the total number of cues within the datasets; the 4th and 5th columns show the percentage of negated and spec- ulative sentences. 70% of the ... encompassed the cue word(s) and all words in the scope (shown in a box on Figure 1). The subtree rooted by this ancestor is the basis for the resulting lexico-syntactic rule....

Ngày tải lên: 20/02/2014, 04:20

... of the GALAXY architecture to make it easier for researchers to develop their own applications, using either exclusively their own servers or intermixing them with servers developed by others. ... retrieval. hypothesized word, and if the score is below an empirically determined threshold, the hypothesized word is marked as uncertain. The uncertain words are ignored by th...

Ngày tải lên: 20/02/2014, 18:20

... trees for the sen- tence the camera is great” in the camera domain and the sentence the movie is excellent” in the movie domain, respectively. As can be observed, the relationships between the topic ... words in the two sentences are the same. They both share a “TOPIC-nsubj-SENTIMENT” relation. Let the camera domain be the source domain and the movie domain be the ta...

Ngày tải lên: 19/02/2014, 19:20

... choose the best headline that reflects the idea of the document among the nominated list. The task of these methods is to catch the most suitable head- line that matches the document. The idea ... with each other. For example, if the word “ﺎﮭﺒﺘﻛو” “ and he wrote it ” is compared with the word “ﺐﺘﻛ” “ he wrote ” using the EWM method the resulting score will be 0, b...

Ngày tải lên: 20/02/2014, 05:20

... 2008). State-of -the- art results in both fields have been achieved using support vec- 1 The sites queried were satirewire.com, theonion.com, newsgroper.com, thespoof. com, brokennewz.com, thetoque.com, bbspot.com, ... produces the highest weights for features that are strongly correlated with either the nega- tive or positive class. Features that occur evenly across the training ins...

Ngày tải lên: 20/02/2014, 09:20

... on the dataset “Train:D1-Test:T 1” is given by the idf rather than the use of the J&C similarity (second vs. third columns). The use of J&C with the idf decreases the accuracy of the ... the check sign √ . For example, Column 5 refers to a model using: the surface word form similarity, the d(l w , l w  ) similarity and the idf. The next 5 rows show the ac...

Ngày tải lên: 20/02/2014, 12:20