4,156 research outputs found
Ensuring Readability and Data-fidelity using Head-modifier Templates in Deep Type Description Generation
A type description is a succinct noun compound which helps human and machines
to quickly grasp the informative and distinctive information of an entity.
Entities in most knowledge graphs (KGs) still lack such descriptions, thus
calling for automatic methods to supplement such information. However, existing
generative methods either overlook the grammatical structure or make factual
mistakes in generated texts. To solve these problems, we propose a
head-modifier template-based method to ensure the readability and data fidelity
of generated type descriptions. We also propose a new dataset and two automatic
metrics for this task. Experiments show that our method improves substantially
compared with baselines and achieves state-of-the-art performance on both
datasets.Comment: ACL 201
4-HydroxyÂmethÂyl-2-methoxyÂphenol
The title compound, C8H10O3, is close to planar (r.m.s. deviation = 0.042 Å) apart from the hydroxyl O atom [deviation = 1.285 (1) Å] and an intraÂmolecular O—H⋯O hydrogen bond occurs. In the crystal, interÂmolecular O—H⋯O links lead to chains propagating in [001]
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The Chinese Characteristics in the Planning and Design of Guangdong Greenway
As a typical example of greenway networks in China and Asia, Guangdong Greenway Network is of epoch-making and practical significance. The practice of Pearl River Delta Regional Greenway is instructive for other developing countries and densely-populated urban areas to build their greenway networks. The experience of Guangdong Greenway Network gives new Chinese characteristics to the concept and practice of greenway.
China has a profound history of greenways. Even before the Qin Dynasty was established, there already existed a great number of prototypes of greenway. These greenways were born in ancient era where the original productivity remained at a low level and people had nothing to do but to revere nature. Today, when human being has accumulated a great deal of material and spiritual wealth, they come to realize the importance of balance between man and nature. Therefore, greenway becomes one of the active ways for balancing the development of man and nature. Pearl River Delta Region is one of the most developed areas in China and it is also where the first greenway programs in China are initiated. The Pearl River Delta Regional Greenway has set a typical sample for the greenway movement in China
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