A Hybrid Approach to the Induction of Underlying Morphology
نویسندگان
چکیده
We present a technique for refining a baseline segmentation and generating a plausible underlying morpheme segmentation by integrating hand-written rewrite rules into an existing state-of-the-art unsupervised morphological induction procedure. Performance on measures which consider surface-boundary accuracy and underlying morpheme consistency indicates this technique leads to improvements over baseline segmentations for English and Turkish word lists.
منابع مشابه
Combined Use of Sensitivity Analysis and Hybrid Wavelet-PSO- ANFIS to Improve Dynamic Performance of DFIG-Based Wind Generation
In the past few decades, increasing growth of wind power plants causes different problems for the power quality in the grid. Normal and transient impacts of these units on the power grid clearly indicate the need to improve the quality of the electricity generated by them in the design of such systems. Improving the efficiency of the large-scale wind system is dependent on the control parameter...
متن کاملHybrid Fuzzy Reference Signal Tracking Control of a Doubly Fed Induction Generator
This paper presents a hybrid scheme for the control of active and reactive powers using the direct vector control with stator flux orientation (SFO) of the DFIG. The hybrid scheme consists of Fuzzy logic, Reference Signal Tracking (F-RST) controllers. The proposed (F-RST) controller is compared with the classical Proportional-Integral (PI) and the Polynomial (RST) based on the pole placement th...
متن کاملNeuro-fuzzy Sliding Mode Controller Based on a Brushless Doubly Fed Induction Generator
The combination of neural networks and fuzzy controllers is considered as the most efficient approach for different functions approximation, and indicates their ability to control nonlinear dynamical systems. This paper presents a hybrid control strategy called Neuro-Fuzzy Sliding Mode Control (NFSMC) based on the Brushless Doubly fed Induction Generator (BDFIG). This replaces the sliding surfa...
متن کاملEffect of Bubble/Droplet Morphology and Slippage on Attachment Induction Time in Deoiling Flotation Process
A modified model has been analytically developed to describe the induction time of an elliptic air bubble in contact with an elliptic hydrophobic oil droplet. The role of hydrophobicity was revealed in the slippage of liquid over the surfaces of bubble and droplet. In this condition, the analytical relationships for pressure distribution and consequently hydrodynamic resistance force through th...
متن کاملUsing Hand-Written Rewrite Rules to Induce Underlying Morphology
Allomorphic variation, or form-variation among morphemes with the same referential meaning, is often mentioned as a stumbling block to unsupervised morphological induction. To address this problem head-on, we present a hybrid approach that uses a small amount of linguistic knowledge in the form of orthographic rewrite rules to help refine an existing segmentation. Our goal is to learn when surf...
متن کامل