Báo cáo khoa học: "Enforcing Transitivity in Coreference Resolution" pptx

... being coreferent when making a final as- signment. This is exactly the kind of con- straint that integer linear programming (ILP) is ideal for, but, surprisingly, previous work applying ILP to coreference ... at training time we created data for all mention pairs. 2.2 Integer Linear Programming to Enforce Transitivity Because of the ad-hoc manner in which transitiv- ity is enforced in...

Ngày tải lên: 23/03/2014, 17:20

... amalgamating or splitting axioms while leaving overall content unchanged (thus ensuring that exactly the same inferences are drawn by a reasoning engine); such rules are often used in reasoning algorithms. ... For instance, any set of SubClassOf axioms can be amalgamated into a single ‘metaconstraint’ (Horrocks, 1997) of the form   M, where  is the class containing all individuals in t...

Ngày tải lên: 20/02/2014, 04:20

... large number of instances can potentially make the train- ing process inefficient. In an attempt to reduce the training time, Soon et al.’s method creates a smaller number of training in- stances ... guided by previous learning-based coreference systems, as described below. Training instance creation methods. A training instance represents two NPs, NP and NP , having a class value of COR...

Ngày tải lên: 20/02/2014, 15:20

... Computational Linguistics Managing Uncertainty in Semantic Tagging Silvie Cinkov ´ a and Martin Holub and Vincent Kr ´ ı ˇ z Charles University in Prague, Faculty of Mathematics and Physics Institute ... for develop- ing ontological and lexical resources in harmony. In 9th International Conference on Intelligent Text Processing and Computational Linguistics, pages 1–15. Berlin: Spring...

Ngày tải lên: 22/02/2014, 03:20

... community in the language-oriented fields has very little knowledge about using a computer to write interesting programs to gain a deeper understanding of the problems in their domain 2) ... their view of the computer being a giant adding machine with the more adequate view of being s general information processing device. We challenged their views thinking about the compute...

Ngày tải lên: 08/03/2014, 18:20

... result in (or a path in the Bell tree) by either linking with an existing entity (line 5 to 10), or starting an entity (line 11 to 14). The loop from line 2 to 12 corresponds to creating a new ... result . At line 1, is initialized with a single entity consisting of mention , which corresponds to the root node of the Bell tree in Figure 1. Line 2 to 15 loops over the remaining mentions...

Ngày tải lên: 31/03/2014, 03:20

... carcinomas; IAP, inhibitor of apoptosis protein; JNK, c-Jun NH 2 -terminal kinase; KIP, kinase inhibitor proteins; MEK, MAPK ⁄ ERK kinase; MKK, MAPK kinase; MKP-1, mitogen-activated protein kinase ... Japan Introduction The epidermal growth factor receptor (EGFR) is com- posed of an extracellular ligand-binding domain, a transmembrane domain and an intracellular tyrosine kinase domain. The bi...

Ngày tải lên: 16/02/2014, 09:20

... (2008) Mapping alpha-helical induced folding within the intrinsically dis- ordered C-terminal domain of the measles virus nucleo- protein by site-directed spin-labeling EPR spectroscopy. Proteins 73, ... B, Finet S & Longhi S (2005) The intrinsically disordered C-terminal domain of the measles virus nucleoprotein interacts with the C-terminal domain of the phosphoprotein via two distinct...

Ngày tải lên: 18/02/2014, 04:20

... are linked to accessory proteins (e.g. zonula occludens proteins and cingulin), forging a connection to the actin cytoskeletons of endothelial cells [8]. Occlu- din is an  65 kDa phosphoprotein ... Claudins are  22 kDa phosphoproteins that are thought to help maintain high transendothelial electrical resistance. Three types of claudins (claudin1 ⁄ 3, claudin5 and claudin12) are found in ....

Ngày tải lên: 18/02/2014, 11:20

... blood vessels in various tissues and organs, including the brain, is regulated by the VEGF system in combination with other signaling systems such as the angiopoietin–Tie, ephrin–Eph, Delta–Notch ... family members. By contrast, a pathological increase in the blood supply in the CNS is seen in brain tumors, in particular malignant gliomas. In phase II clinical trials, anti-VEGF...

Ngày tải lên: 18/02/2014, 11:20