English L2 Speakers' Processing of Morphologically Simplex and Suffixed Words

한국언어학회 한국언어학회 2015 언어 Vol.40 No.3

Yun, Gwanhi. 2015. English L2 Speakers’ Processing of Morphologically Simplex and Suffixed Words Korean Journal of Linguistics, 40-3, 40-3, 423-448. Recent studies on morphological processing have shown that morphologically complex words such as class II affixed words or regular inflected words are processed by decomposition whereas class I affixed words and irregular inflected words are processed as whole-word units. The present study aims at exploring whether such patterns found for native speakers of English emerge differently in accordance with L2 proficiency. First, the results attained for intermediate proficiency learners show that complex words benefit from more processing efficiency than simplex words, derivational words cost more difficulty processing than inflected words for high-frequency condition, and class II suffixed words suffer heavier processing burden than class I suffixed words. Second, the results for advanced learner group show that simplex words are processed more efficiently than complex words, inflectional words are processed with more difficulty than derivational words in low-frequency words, and class II suffixed words pay more processing cost than class I suffixed words in high-frequency condition. These findings suggest that L2 processing mode for complex words is contingent on proficiency level and surface frequency is mediated in the processing. Furthermore, it is implied that though the extent of dual-route processing is not as strong as that of target language users, L2 learners seem to be under progress towards dual-route processing as the growth of proficiency. (Daegu University)

Revisiting a Controversial Issue on Cognitive Processing Routes in Translation Studies: Implications for Future Research

Liu Xiaodong,Zhou Xiangyan 이화여자대학교 통역번역연구소 2020 T&I review Vol.10 No.2

Research on cognitive processing routes has been a hot topic in translation process research in recent years, and has witnessed great developments as follows. To begin with, it has made a range of interesting empirical findings. Then, it draws the attention of Translation Studies scholars to the bilingual SL-TL transfer in the field. This exploration proves that an understanding of cognitive processing routes remains unclear in terms of theoretical constructs and empirical studies. Although the number of routes for SL-TL transfer in the translators’ or interpreters’ brain is suggested, i.e., there are two cognitive processing routes, more specifically the form-based processing and meaning-based processing routes. However, there is a controversial issue on cognitive processing routes based on the previous studies in the translation circle. This controversy to be addressed is which route dominates translation and interpreting: the form-based or the meaning-based processing route. Lastly, the implications for future research on cognitive processing routes are stressed.

English L2 Speakers" Processing of Morphologically Simplex and Suffixed Words

Gwanhi Yun(윤관희) 한국언어학회 2015 언어 Vol.40 No.3

Recent studies on morphological processing have shown that morphologically complex words such as class II affixed words or regular inflected words are processed by decomposition whereas class I affixed words and irregular inflected words are processed as whole-word units. The present study aims at exploring whether such patterns found for native speakers of English emerge differently in accordance with L2 proficiency. First, the results attained for intermediate proficiency learners show that complex words benefit from more processing efficiency than simplex words, derivational words cost more difficulty processing than inflected words for high-frequency condition, and class II suffixed words suffer heavier processing burden than class I suffixed words. Second, the results for advanced learner group show that simplex words are processed more efficiently than complex words, inflectional words are processed with more difficulty than derivational words in low-frequency words, and class II suffixed words pay more processing cost than class I suffixed words in high-frequency condition. These findings suggest that L2 processing mode for complex words is contingent on proficiency level and surface frequency is mediated in the processing. Furthermore, it is implied that though the extent of dual-route processing is not as strong as that of target language users, L2 learners seem to be under progress towards dual-route processing as the growth of proficiency.

A High Efficiency and Low Carbon Oriented Machining Process Route Optimization Model and Its Application

Zhaohui Deng,Lishu Lv,Wenliang Huang,Yangdong Shi 한국정밀공학회 2019 International Journal of Precision Engineering and Vol.6 No.1

This paper aims to reduce the carbon emission of the manufacturing process and to achieve the low carbon optimization decision of the machining process route. Carbon emission was analyzed from the perspective of material flow, energy flow and environmental flow, and the machining process route carbon efficiency model was established based on the one from per unit cutted-volume. A multi-objective machining process route optimization model was established based on the genetic algorithms (GA), and the minimum processing time (high efficiency) and the optimal carbon efficiency (low carbon) were set as the optimization objectives. An experiment case study was performed on grinding carriage box, and a comparison was given between the optimized process and traditional process. The results indicate the resultant process route from the proposed algorithm, which verifies to reduce the processing time and increase the carbon efficiency.

English L2 Speakers' Processing of Morphologically Simplex and Suffixed Words

윤관희 한국언어학회 2015 언어 Vol.40 No.3

Yun, Gwanhi. 2015. English L2 Speakers’ Processing of Morphologically Simplex and Suffixed Words Korean Journal of Linguistics, 40-3, 40-3, 425-450. Recent studies on morphological processing have shown that morphologically complex words such as class II affixed words or regular inflected words are processed by decomposition whereas class I affixed words and irregular inflected words are processed as whole-word units. The present study aims at exploring whether such patterns found for native speakers of English emerge differently in accordance with L2 proficiency. First, the results attained for intermediate proficiency learners show that complex words benefit from more processing efficiency than simplex words, derivational words cost more difficulty processing than inflected words for high-frequency condition, and class II suffixed words suffer heavier processing burden than class I suffixed words. Second, the results for advanced learner group show that simplex words are processed more efficiently than complex words, inflectional words are processed with more difficulty than derivational words in low-frequency words, and class II suffixed words pay more processing cost than class I suffixed words in high-frequency condition. These findings suggest that L2 processing mode for complex words is contingent on proficiency level and surface frequency is mediated in the processing. Furthermore, it is implied that though the extent of dual-route processing is not as strong as that of target language users, L2 learners seem to be under progress towards dual-route processing as the growth of proficiency. (Daegu University)

A Conceptual Approach for Discovering Proportions of Disjunctive Routing Patterns in a Business Process Model

( Kyoungsook Kim ),( Moonsuk Yeon ),( Byeongsoo Jeong ),( Kwanghoon Kim ) 한국인터넷정보학회 2017 KSII Transactions on Internet and Information Syst Vol.11 No.2

The success of a business process management system stands or falls on the quality of the business processes. Many experiments therefore have been devoting considerable attention to the modeling and analysis of business processes in process-centered organizations. One of those experiments is to apply the probabilistic theories to the analytical evaluations of business process models in order to improve their qualities. In this paper, we excogitate a conceptual way of applying a probability theory of proportions into modeling business processes. There are three types of routing patterns such as sequential, disjunctive, conjunctive and iterative routing patterns in modeling business processes, into which the proportion theory is applicable. This paper focuses on applying the proportion theory to the disjunctive routing patterns, in particular, and formally named proportional information control net that is the formal representation of a corresponding business process model. In this paper, we propose a conceptual approach to discover a proportional information control net from the enactment event histories of the corresponding business process, and describe the details of a series of procedural frameworks and operational mechanisms formally and graphically supporting the proposed approach. We strongly believe that the conceptual approach with the proportional information control net ought to be very useful to improve the quality of business processes by adapting to the reengineering and redesigning the corresponding business processes.

공간 네트워크 데이타베이스에서 시간제약을 고려한 경로 내 최근접 질의처리 알고리즘

김용기(Yong-Ki Kim),김상미(Sang-Mi Kim),장재우(Jae-Woo Chang) 한국정보과학회 2008 정보과학회 컴퓨팅의 실제 논문지 Vol.14 No.2

최근 공간 네트워크 데이타베이스를 위한 질의처리 알고리즘에 관한 연구가 많이 진행되어 왔으나, 경로기반 질의에 대한 연구는 매우 미흡한 실정이다. 공간 네트워크 데이타베이스에서는 이동객체가 공간 네트워크상에서만 이동하기 때문에 LBS(Location-Based Services) 및 Telematic와 같은 응용에서는 경로-기반 질의가 매우 유용하게 사용된다. 따라서 본 논문에서는 경로-기반 질의의 대표적인 방법인 경로 내 최근접(In-Route Nearest Neighbor, IRNN) 질의처리 알고리즘을 분석하고, 시간 제약을 지닌 새로운 경로 내 최근접 질의처리 알고리즘을 제안한다. 아울러, 성능 분석을 통하여 시간 제약을 지닌 제안하는 질의처리 알고리즘이 기존 경로 내 최근접 질의처리 알고리즘에 비하여 검색 성능이 우수함을 보인다. Recently, the query processing algorithm in spatial network database (SNDB) has attracted many interests. However, there is little research on route-based query processing algorithm in SNDB. Since the moving objects moves only in spatial networks, the route-based algorithm is very useful for LBS and Telematics applications. In this paper, we analyze In-Route Nearest Neighbor (IRNN) query, which is an typical one of route-based queries, and propose a new IRNN query processing algorithm with time constraint. In addition, we show from our performance analysis that our IRNN query processing algorithm with time constraint is better on retrieval performance than the existing IRNN query processing one.

A new simple route to grow Cu(In,Ga)Se₂ thin films with large grains in the co-evaporation process

Kim, Seung Tae,Kim, Kihwan,Yun, Jae Ho,Ahn, Byung Tae Elsevier 2018 Current Applied Physics Vol.18 No.8

<P>In the conventional three-stage co-evaporation process to grow Cu(In, Ga)Se-2 (CIGS) film, a large grain is achieved by the co-evaporation of Cu and Se on (In, Ga)(2)Se-3 layer at 550 degrees C in the second stage and then a p-type is achieved by the co-evaporation of In, Ga, and Se in the third-stage. We reported a new process where a CIGS film with a large gain and p-type is achieved by evaporation of Cu only in the second stage at 400 degrees C and by the Se annealing in the third stage. In the new process, thermal budget was lowered and the third-stage co-evaporation process was eliminated. It was found that the CIGS gain size increased when the Cu/(In+Ga) ratio was above 0.7 and an addition thin CIGS layer appeared on the CIGS surface. The reaction path with Cu was described in the Cu-In-Se ternary phase diagram. The cell conversion efficiency increased from 9.6 to 15.4% as the Se annealing temperature increased from 400 to 550 degrees C in the third stage, mainly due to the increase of open-circuit voltage and fill factor. Our process demonstrated a new route to grow a CIGS film with a less thermal budget and simpler process in the co-evaporation process.</P>

A new simple route to grow Cu(In,Ga)Se2 thin films with large grains in the co-evaporation process

김승태,김기환,윤재호,안병태 한국물리학회 2018 Current Applied Physics Vol.18 No.8

In the conventional three-stage co-evaporation process to grow Cu(In,Ga)Se2 (CIGS) film, a large grain is achieved by the co-evaporation of Cu and Se on (In,Ga)2Se3 layer at 550 °C in the second stage and then a p-type is achieved by the co-evaporation of In, Ga, and Se in the third-stage. We reported a new process where a CIGS film with a large gain and p-type is achieved by evaporation of Cu only in the second stage at 400 °C and by the Se annealing in the third stage. In the new process, thermal budget was lowered and the third-stage co-evaporation process was eliminated. It was found that the CIGS gain size increased when the Cu/(In+Ga) ratio was above 0.7 and an addition thin CIGS layer appeared on the CIGS surface. The reaction path with Cu was described in the Cu-In-Se ternary phase diagram. The cell conversion efficiency increased from 9.6 to 15.4% as the Se annealing temperature increased from 400 to 550 °C in the third stage, mainly due to the increase of opencircuit voltage and fill factor. Our process demonstrated a new route to grow a CIGS film with a less thermal budget and simpler process in the co-evaporation process.

Acoustic Signal based Optimal Route Selection Problem: Performance Comparison of Multi-Attribute Decision Making methods

( Prashant Borkar ),( M. V. Sarode ),( L. G. Malik ) 한국인터넷정보학회 2016 KSII Transactions on Internet and Information Syst Vol.10 No.2

Multiple attribute for decision making including user preference will increase the complexity of route selection process. Various approaches have been proposed to solve the optimal route selection problem. In this paper, multi attribute decision making (MADM) algorithms such as Simple Additive Weighting (SAW), Weighted Product Method (WPM), Analytic Hierarchy Process (AHP) method and Total Order Preference by Similarity to the Ideal Solution (TOPSIS) methods have been proposed for acoustic signature based optimal route selection to facilitate user with better quality of service. The traffic density state conditions (very low, low, below medium, medium, above medium, high and very high) on the road segment is the occurrence and mixture weightings of traffic noise signals (Tyre, Engine, Air Turbulence, Exhaust, and Honks etc) is considered as one of the attribute in decision making process. The short-term spectral envelope features of the cumulative acoustic signals are extracted using Mel-Frequency Cepstral Coefficients (MFCC) and Adaptive Neuro-Fuzzy Classifier (ANFC) is used to model seven traffic density states. Simple point method and AHP has been used for calculation of weights of decision parameters. Numerical results show that WPM, AHP and TOPSIS provide similar performance.