منابع مشابه
Sprinkling Topics for Weakly Supervised Text Classification
Supervised text classification algorithms require a large number of documents labeled by humans, that involve a laborintensive and time consuming process. In this paper, we propose a weakly supervised algorithm in which supervision comes in the form of labeling of Latent Dirichlet Allocation (LDA) topics. We then use this weak supervision to “sprinkle” artificial words to the training documents...
متن کاملSprinkling Selections over Join DAGs for Efficient Query Optimization
In optimizing queries, solutions based on AND/OR DAG can generate all possible join orderings and select placements before searching for optimal query execution strategy. But as the number of joins and selection conditions increase, the space and time complexity to generate optimal query plan increases exponentially. In this paper, we use join graph for a relational database schema to either pr...
متن کاملSupervised Latent Semantic Indexing Using Adaptive Sprinkling
Latent Semantic Indexing (LSI) has been shown to be effective in recovering from synonymy and polysemy in text retrieval applications. However, since LSI ignores class labels of training documents, LSI generated representations are not as effective in classification tasks. To address this limitation, a process called ‘sprinkling’ is presented. Sprinkling is a simple extension of LSI based on au...
متن کاملSprinkling: An Approach to Describe Urbanization Dynamics in Italy
This paper presents research which has defined a new typology of urban patterns (sprinkling), different from the internationally recognized standard urban sprawl, as well as various indicators that have been implemented to measure sprinkling. It is important to highlight that the damage caused to the environment and communities by urban sprinkling is much more serious and irreversible than that...
متن کامل\Sprinkling With Water Protects Hardwood Logs In Storage
In a study at Helena; Arkansas, sprinkling hardwood logs during summer storage greatly reduced degrade caused by stain and insects. Logs of four Southern species were stored for 16 weeks starting July 18, 1962. The study was conducted cooperatively by the Southern Hardwoods Laboratory and the Chicago Mill and Lumber Company. While Western softwood and Northern hardwood mills have been using thi...
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ژورنال
عنوان ژورنال: HortScience
سال: 1992
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.27.6.637e