Báo cáo khoa học: "Producing Biographical Summaries: Combining Linguistic Knowledge with Corpus Statistics" pot

... Producing Biographical Summaries: Combining Linguistic Knowledge with Corpus Statistics 1 Barry Schiffman Columbia University 1214 Amsterdam ... are actually described in news reports in a collection. We use corpus statistics from a background corpus along with linguistic knowledge to select and merge descriptions from a document collection, removing ... summarizes inf...

Ngày tải lên: 23/03/2014, 19:20

... for Computational Linguistics, pages 315–324, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics Extending the Entity-based Coherence Model with Multiple Ranks Vanessa ... entity-based coherence model to the same German corpus, but replaced the original linguistic dimension used by Barzilay and Lap- ata (2008) — grammatical role — with topologi- cal...

Ngày tải lên: 22/02/2014, 02:20

... linguistic approach has good performance when the knowledge or the behavior of a language can be defined explicitly (by means of lexicons, syntactic grammars, etc.), whereas empirical (corpus- based ... one hand, according to the linguistic approach, experts encode handcrafted rules or constraints based on abstractions derived from language paradigms (usually with the aid of...

Ngày tải lên: 22/02/2014, 03:20

... enumerate spans by position. Note that δ[m, R] ·  n a=m+1 O(a) is within threshold iff there is a span with right boundary m ′ < m within thresh- old. Furthermore if δ[m, M] ·  n a=m+1 O(a) is ... pruning. All produce the same set of bitext cells, those within threshold of the best bitext cell. within threshold, then m is the right boundary within threshold. Using these facts, we can...

Ngày tải lên: 17/03/2014, 02:20

... (ET A R fused with the 1D4 epitope at the C terminus) and ET B R were each coexpressed with caveolin-1 in insect Sf9 cells, incubated with or without ET-1, and immunoprecipitated with the 1D4 ... and 6) expressed with caveolin-1 were incubated with (lanes 3 and 6) or without 2 l M ET-1 (lanes 1, 2, 4 and 5) for 1 h at room temperature, solubilized, and immunoprecipitated with th...

Ngày tải lên: 17/03/2014, 03:20

... Sessions, pages 611–618, Sydney, July 2006. c 2006 Association for Computational Linguistics Examining the Role of Linguistic Knowledge Sources in the Automatic Identification and Classification of Reviews Vincent ... review identifi- cation can be performed with high accu- racy using only unigrams as features. We then examine the role of four types of sim- ple linguistic knowledge...

Ngày tải lên: 17/03/2014, 04:20

... Association for Computational Linguistics, pages 83–92, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Jigs and Lures: Associating Web Queries with Structured Entities Patrick ... connecting queries with urls in U , and clicks to entities in E; (b) Zoom on edges in C u illustrating clicks observed on urls with weight w u (q, u) as well as synonymy...

Ngày tải lên: 30/03/2014, 21:20

... quire automatically. With these considerations in mind, we have started to experiment with a version of the translator described here with even simpler representations and ... labels taken from a set R of relation symbols. When a node with label w immediately dominates a node with label w' via an arc with label r, we say that w' is an r-dependent of ... state q...

Ngày tải lên: 31/03/2014, 06:20

... dataset is derived from the parsed corpus, which is a product of STEP 2000 project supported by Korean govern- ment. The corpus consists of 12,092 sentences with 111,658 phrases and 321,328 words, ... automaton for verb phrase chunking (Shin, 1999), while K C. Kim used knowledge- based rules (Kim et. al, 1995). For the consistency with noun phrase chunking, we use the rules in this pa...

Ngày tải lên: 17/03/2014, 06:20

... 287–294, Sydney, July 2006. c 2006 Association for Computational Linguistics Low-cost Enrichment of Spanish WordNet with Automatically Translated Glosses: Combining General and Specialized Models Jes ´ us Gim ´ enez ... show that this small corpus alone does not suffice, since it does not allow to estimate good translation parameters. However, it is well suited for combination with th...

Ngày tải lên: 23/03/2014, 18:20