predicting the semantic orientation

... though other Wordnets have been built for other languages, their coverage is very limited when compared to the English Wordnet. In this work, we present a method for predicting the semantic orientation ... where the attitude of participants in a discus- sion is inferred using the text they exchange. Due to its importance, several researchers have addressed the problem of identifying the semantic orientation ... method for identifying the pos- itive or negative semantic orientation of for- eign words. Identifying the semantic orienta- tion of words has numerous applications in the areas of text classification,...

Ngày tải lên: 20/02/2014, 05:20

... information. The semantics refers to the close and intense relationship between the form and the meaning of a sentence (Thiêm, 2004). Comparing and contrasting questions in terms of their semantics ... confirmation, we can reverse the position of the tag to the beginning of the question (Thiêm, 2004). The tags can be put at the beginning or function as a new sentence to indicate the speaker’s emphasis. ... language so that they can have more advantages in running their business. Nevertheless, most of language learners have the same obstacle in comparing and contrasting their mother tongue with...

Ngày tải lên: 22/01/2013, 09:28

... The aim of the Semantic Grid is to explore the use of Semantic Web technologies to enrich the Grid with semantics. The relationship between the Grid, the Semantic Web and the Semantic Grid is ... in the context of UK e-Science programme. 3.5.7 A summary on the Semantic Grid The development of the Semantic Grid is based on the applica- tion of technologies from the Semantic Web to the ... 2 116 SEMANTIC GRID AND AUTONOMIC COMPUTING 3.9 KEY POINTS • The development of the Semantic Grid is based on the applica- tion of Semantic Web technologies to the Grid. • The goal of the Semantic...

Ngày tải lên: 19/10/2013, 03:20

Ngày tải lên: 29/01/2014, 14:35

... best IM:Type full time IM:Title the godfather Other the, in, that Other the, in, that Other the, in, that Table 3: Label sets and their respective query segment examples for the intent class Movie, Job ... identify the semantic labels of IMs, i.e., the attribute names they implicitly refer to. We use A c to denote the set of IM semantic labels for the intent class c. Other Additionally, there can ... of the above query, representing the essential information the user intends to obtain. Furthermore, there are two IMs, “alice in wonderland” and “2010”, serving as filters of the information the...

Ngày tải lên: 20/02/2014, 04:20

... well-received”, where the former pair of words tend to have the same semantic orientation, and the latter tend to have the opposite orientation. They first classify each con- junctive expression into the same -orientation ... image restoration. Initially, the averages of the seed words are set according to their given orientations. The other av- erages are set to 0. When the difference in the value of the variational free ... class or the different -orientation class. They then use the classified expressions to cluster words into the pos- itive class and the negative class. The experiments were conducted with the dataset...

Ngày tải lên: 20/02/2014, 15:20

... sentence fluency/readability. Consider the following example: • [The dog] jumped over the fence and fetched the ball. • [The big dog in the corner] fetched the ball. The long noun phrase is more difficult ... human gold-standard. Yet, the assessments of the two aspects were often the same—readability/fluency of the sentence is important for understanding the sentence. Only after the assessor has understood the sentence ... with the idea that these are qualities of the translations that are indepen- dent of each other. Fluency was judged directly by the assessors, while adequacy was meant to assess the content of the...

Ngày tải lên: 22/02/2014, 02:20

... leaving their familiar web browser. Through the use of Piggy Bank, as they consume Web information, they automatically produce Semantic Web information. Through Semantic Bank, as they publish, the ... structured queries based on the schemas in these databases but must resolve to index the data already rendered into HTML by the web sites. Another invention in the early days of the Web was web portals ... Mark Butler and the Simile team. Scraping The Web Our story is about empowering Web users, giving them control over the information that they encounter. Even in the cases where the web sites do...

Ngày tải lên: 06/03/2014, 10:20

... of the phrase’s semantic orientation (positive or nega- tive, based on the sign of the rating), this numerical rating also indicates the strength of the semantic orientation (based on the ... classified using the five star rating system. The third column shows the correlation be- tween the average semantic orientation and the number of stars assigned by the author of the re- view. The results ... seman- tic orientation of the phrases extracted from the re- view. If the average is positive, the prediction is that the review recommends the item it discusses. Otherwise, the prediction is that the...

Ngày tải lên: 08/03/2014, 07:20

... the models. Although each phrase consists of multiple words, the semantic orientation of the phrase is not a mere sum of the orientations of the com- ponent words. Some words can invert the orientation. ... 2.26% of the errors are mix-ups of the positive orientation and the negative orientation. We next investigate the causes of errors by ob- serving those mix-ups of the positive orientation and the ... independent of each other given the semantic orientation. Figure 1-(c) is, what we call, the 3-PLSI model, which is the 3- observable variable version of the PLSI. We call Figure 1-(d) the triangle model,...

Ngày tải lên: 17/03/2014, 22:20

... check whether they can interact with each other, and then compose them. Second, the Web service space is highly dynamic. New services are expected to avail themselves on the Web. This requires the ... experimental results as the target. The resulting proteins which succeed the verification service are then analyzed and used to infer a model for the target (Step 4). The modeling Web service provides ... declared in XL. The first kind of variable represents the internal state of the service. The second kind of variable represents the internal state of a particular conversation in which the service...

Ngày tải lên: 28/03/2014, 21:20

Ngày tải lên: 28/03/2014, 23:20

Ngày tải lên: 24/05/2014, 20:36

Ngày tải lên: 20/06/2014, 01:20

Ngày tải lên: 27/06/2014, 02:20

Ngày tải lên: 27/06/2014, 08:20

Ngày tải lên: 07/07/2014, 21:21

... English Theme is the first element of a clause and providing what we call the departure for the starting point for the clause. By changing Theme we do not change the ideational meaning but the ... (1997: 7-8) 5. 3 The nominal group The metafunctional organization of the grammar that we illustrated above for the clause applies to the other ranks as well. For example, the nominal group ... this the study will focus on grammatical metaphor or the way ideas are expressed rather than on words used. 4 Methodology of the study As the thesis sets its main objective of investigating the...

Ngày tải lên: 07/11/2012, 14:44

Ngày tải lên: 26/11/2013, 13:21