Báo cáo khoa học: "Compiling Boostexter Rules into a Finite-state Transducer" potx

... Compiling Boostexter Rules into a Finite-state Transducer Srinivas Bangalore AT&T Labs–Research 180 Park Avenue Florham Park, NJ 07932 Abstract A number of NLP tasks have been effectively ... that classify the entire sentence or document into one of a set of categories. These problems are loosely char- acterized as semantic classification and have been used in many practica...

Ngày tải lên: 31/03/2014, 03:20

... non-lexicalized data. After a sentence planner produces the required lexicalized informa- tion that can form a complete and grammatical sen- tence, S TREAK attempts to gradually aggregate that data. ... Integrating Discourse Markers into a Pipelined Natural Language Generation Architecture Charles B. Callaway ITC-irst, Trento, Italy via Sommarive, 18 Povo (Trento), Italy, I-38050 call...

Ngày tải lên: 31/03/2014, 03:20

... signature for the append_c example We will stick to an AVM style notation for our ex- amples, the actual program uses a standard feature term syntax. List are abbreviated in the standard HPSG ... type) A defined type is a type that occurs as antecedent of an implicational constraint in the grammar. Definition (constrained type) A constrained type is a type that interacts with...

Ngày tải lên: 17/03/2014, 09:20

... regular grammars into au- tomata (Kaplan and Kay, 1994; Mohri and Sproat, 1996; Grimley-Evans, Kiraz, and Pulman, 1996) do not make use of this important mechanism. This pa- per presents a method ... gkiraz@research, bell-labs, tom Abstract This paper presents an algorithm for the compilation of regular formalisms with rule features into finite-state automata. Rule features...

Ngày tải lên: 24/03/2014, 03:21

... del Pozo A & Gavilanes JG (2001) RNase U2 and alpha- sarcin: a study of relationships. Meth Enzymol 341, 335–351. 3 Lacadena J, A ´ lvarez-Garcı ´ a E, Carreras-Sangra N, Herrero-Gala ´ n E, Alegre-Cebollada ... Specific cleavage of ribosomal RNA caused by alpha sarcin. Nucleic Acids Res 4, 1097–1110. 2 Martı ´ nez-Ruiz A, Garcı ´ a- Ortega L, Kao R, Lacadena J, On ˜ aderra M, Ma...

Ngày tải lên: 18/02/2014, 08:20

... and within coordinate structures. These models sim- ulate the reading time advantage for par- allel structures found in human data, and also yield a small increase in overall pars- ing accuracy. 1 ... house. b. DT NN and DT JJ NN (non-parallel) Hilda noticed a man and a strange woman when she entered the house. c. DT JJ NN and DT NN (non-parallel) Hilda noticed a tall man and a woma...

Ngày tải lên: 20/02/2014, 12:20

... temperature. This addition caused an instantaneous fall in absorbance (recorded at k ¼ 580–514 nm). After the attainment of a steady-state (4 s), a second fall in absorb- ance was brought about ... 2005) doi:10.1111/j.1742-4658.2005.04949.x Bilitranslocase is a carrier protein localized at the basolateral domain of the hepatocyte plasma membrane. It transports various organic anions, in...

Ngày tải lên: 07/03/2014, 21:20

... mis- takes.’ The five alternatives output by the grammar are: a. Man hat aus der Vergangenheitsaufarbeitung gelernt. b. Aus der Vergangenheitsaufarbeitung hat man gelernt. c. Aus der Vergangenheitsaufarbeitung ... tri-gram lan- guage model baseline. We take this log-linear model as our starting point. 3 2 There are some rare instances of the grammar parsing and therefore also generating ungra...

Ngày tải lên: 08/03/2014, 00:20

... tonation. Since the response variables, such as break index and pitch accent, are categorical values, a generalized linear model is appropriate. We mapped all intonation features into binary ... ation package, FUF/SURGE, with an intona- tion generation component. As a first step, we applied machine learning and statistical models to learn intonation rules based on the semantic...

Ngày tải lên: 08/03/2014, 05:21

... other, e.g. ‘negotiation.n’ and ‘negotiate.v’, are marked as paraphrases. We take morphological derivation information from the CATVAR database (Habash and Dorr, 2003). The second approach is based on our ... Ben Aharon Department of Computer Science Bar-Ilan University Ramat Gan, Israel r.ben.aharon@gmail.com Idan Szpektor Yahoo! Research Haifa, Israel idan@yahoo-inc.com Ido Dagan Department...

Ngày tải lên: 17/03/2014, 00:20