catib the columbia arabic treebank

... 2006. The Other Arabic Treebank: Prague Dependencies and Functions. In Ali Farghaly, edi- tor, Arabic Computational Linguistics. CSLI Publications. 224 2 CATiB: Columbia Arabic Treebank CATiB ... evaluation of the parser against the CATiB version of PATB3-Dev shows the ATT, LAB and LABATT accuracies are 81.7%, 91.1% and 77.4% respectively. 6 Manual Annotation CATiB uses the TrEd tool as ... respectively. These num- bers are 95%, 98% and 94% (respectively) of the IAA scores on that set. 5 At the production mid- point another parsing model was trained by adding all the CATiB annotations...

Ngày tải lên: 17/03/2014, 02:20

... non–existent in the PTB, while it is the 16th most frequent dependency in the ATB, and that the performance of the parser they worked with (the Bikel implementation (Bikel, 2004) of the Collins parser) ... work on parsing the Arabic Treebank (Kulick et al., 2006) noted that prepositional phrase attach- ment was significantly worse on the Arabic Tree- bank (ATB) than the English Penn Treebank (PTB) and ... the modifier. Lex Pairs the headword of the modifier with the noun it is modifying. TotDepth Conjunction of the attachment location, the AttSym feature, and the total depth of the iDAfa. 211 Proceedings...

Ngày tải lên: 17/03/2014, 02:20

... what has been said of the trade relations between the East and the West, and of the probability that it was the trader rather than the scholar who carried these numerals from their original habitat ... and from the East to the West, sometimes by land, sometimes by sea. They take ship from France on the Western Sea, and they voyage to Farama (near the ruins of the ancient Pelusium); there they transfer ... they met ships from India. Others went north to Damascus, while still others made their way {83} along the southern shores of the Mediterranean. Ships sailed from the isthmus of Suez to all the...

Ngày tải lên: 22/02/2014, 04:20

... name”) The value of the :cs feature is the constituent struc- ture of the subcategorisation frame, which lists the syntactic CF-PSG constituents in sequence. The value of the :gs feature is the ... (CFGs extracted from treebanks) are very large and grow with the size of the treebank. We were interested in discovering whether the acquisition of lexical mate- rial on the same data displays ... frame outlaw([subj]) for the transitive outlaw. To correct this, the extraction algorithm uses the fea- ture value pair passive:+, which appears in the f-structure at the level of embedding of the verb in question,...

Ngày tải lên: 17/03/2014, 06:20

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 22/06/2014, 22:20

... CONtraCtOrS If there is a single sector that most defines the District of Columbia s economic character and its place in the region and the nation, it is the federal sector. As the nation’s capital, ... we served as co-chairs of the Strategy Executive Committee, the work brought together the talents of the entire committee, the project’s Strategy Advisory Group and the business school students ... DevelopmenT STraTegY For The DiSTricT oF columbia SECTION A GROWING and DIVERSIFYING THE DISTRICT’S ECONOMY 14 The Five-Year economic DevelopmenT STraTegY For The DiSTricT oF columbia Going Forward:...

Ngày tải lên: 17/02/2014, 05:20

... Workers. 7 We kept the annotation instruc- tions relatively simple, augmenting them with the map from Figure 2 (with the Arabic names of the dialects) to illustrate the different dialect classes. The sentences ... translation of dialectal Arabic. Given the recent political unrest in the Middle East (early 2011), another rich source of dialectal Arabic are Twitter posts (e.g. with the #Egypt tag) and discussions ... Levantine). The square point corresponds to the first line in Table 3. 5 Related Work The COLABA project (Diab et al., 2010) is an- other large effort to create dialectal Arabic resources (and tools). They...

Ngày tải lên: 20/02/2014, 04:20

... we base the first growth of our treebank on the dic- tionary definition sentences themselves. We then train a statistical model on the treebank and parse the entire lexicon. From this we induce a the- saurus. ... and part of speech, all the underlined features are those added by the Hinoki project. 3 The Hinoki Treebank The structure of our treebank is inspired by the Redwoods treebank of English (Oepen ... ap- proach. 3.1 Syntactic Annotation The construction of the treebank is a two stage process. First, the corpus is parsed (in our case using JACY), and then the annotator selects the correct analysis (or...

Ngày tải lên: 20/02/2014, 12:20

... texts. THEME PREDICATION (major clause) 18 THEME SELECTION predicated theme + 'be' + theme unpredicated themQ THEME SUBSTIT- UTION Subject theme Complement theme \ Complement initial real theme Subject initial substitute theme Subject discontinuous (initial ... and on the other by the attitude of the speaker towards the message and the addressee. "Thus into the domain of the organization of utterance pertains all that is connected with the processual aspect ... English and Arabic texts of the type analyzed. However, English tends to use it more than Arabic. 3. The addresser and the addressee are given a higher profile in the Arabic texts than in the English...

Ngày tải lên: 24/02/2014, 18:20

... leader. 87 For these reasons, the two sub-hypotheses were selected. The second major hypothesis was designed to test the extent to which the local decision-makers were aware of the extent of ... that there was no demonstrable difference in the awareness of the public of both the Village and the District of Salmon Arm concerning problems of water quality. To test these hypotheses, ... per second. The village of Salmon Am (population 1,800) is sit- uated on the Trans-Canada Highway, at the southern extremity of the Lake, being the primary nodal point for the region...

Ngày tải lên: 15/03/2014, 16:20

... CCGbank. How- ever, there are a number of differences between the two treebanks which make the conversion back far from trivial. First, the corresponding deriva- tions in the treebanks are not ... the mapping. Second, some of the labels in the PTB do not ap- pear in CCGbank, for example the QP label, and these must be added back in; however, developing rules to insert these labels in the ... node dominating both the left and right children of a bi- nary rule. The attaching schema can attach the left node under the right node (>); or the right node under the left node (<). The lexical...

Ngày tải lên: 17/03/2014, 02:20

... they are not. With unaries, the linear terms in the reduced equation are significant over these sentence lengths and drag down the exponent. The linear terms are larger for NO- TRANSFORM and therefore ... NN:[2,3]) 3.1 Time The parser has an theoretical time bound, where is the number of words in the sentence to be parsed, is the number of nonterminal categories in the grammar and is the number of ... asymptotic bound, there are good explanations for the observed behav- ior. There are two primary causes for the super-cubic time values. The first is theoretically uninteresting. The parser is implemented...

Ngày tải lên: 17/03/2014, 07:20

... associations. These associations include: the B.C. Seafood Alliance, the B.C. Salmon Farmers Association, the B.C. Shellfish Growers Association, the Sport Fishing Institute, the Chamber of Shipping, the ... Other Ocean Sectors There are many other sectors in the B.C. economy that are dependent on the ocean environment. However, most of these sectors will be addressed implicitly in the analysis of ... Carriers, the Northwest Cruise Ship Association, the Forest Council of B.C., the Council of Tourism Associations (COTA), the B.C. Yacht Building Association and a myriad of others. These associations...

Ngày tải lên: 17/03/2014, 08:20

... gram per node v: the treegram includ- ing every node found on the first h lev- els of the subtree rooted in v. This ap- proach keeps the index small but intro- duces another problem: A query ... determines the corresponding index tree- grams. (5) VENONA processes these se- lected treegrams until the candidate set has the desired size if necessary, falling back on some of the treegrams ... consist of a vari- able: Variables and the constraints that they impose belong to the matching phase. (3) VENONA sorts q's treegrams according to their .selectivity by estimating a tree-...

Ngày tải lên: 17/03/2014, 23:20

... divorced from the impact of the other upwind States. Rather, the collective burden must be allocated among the upwind States in proportion to the size of their contributions to the 41 unprecedented ... where the level of the pollutant exceeds the NAAQS. See 42 U.S.C. § 7407(d). The States here are challenging only the latter issue, and they have done so in a timely fashion. Indeed, they ... allocated among the upwind States in proportion to the size of their contributions to the downwind State. Otherwise, one upwind State would be forced to “share the burden of reducing other upwind...

Ngày tải lên: 19/03/2014, 11:20

... Health xvi Highlights in our society, the social and economic conditions in which they live and work, the information and support they have to make healthy lifestyle choices, and their ability to access ... sharing the same life path, and to generalize about the health of all women based on the experiences of some women only. Characteristics of the Female Population in BC According to the 2006 ... individuals who represent the dominant social norms and who are not consciously aware that by their choices they dene what is “normal”. 4 Each of these approaches informs the presentation of data...

Ngày tải lên: 22/03/2014, 10:20

Ngày tải lên: 23/03/2014, 08:21

Ngày tải lên: 23/03/2014, 10:21

Ngày tải lên: 23/03/2014, 18:20