• Title/Summary/Keyword: Speaker's intention

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Implementation of Real-time Wheel Order Recognition System Based on the Predictive Parameters for Speaker's Intention

  • Moon, Serng-Bae;Jun, Seung-Hwan
    • Journal of Navigation and Port Research
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    • v.35 no.7
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    • pp.551-556
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    • 2011
  • In this paper new enhanced post-process predicting the speaker's intention was suggested to implement the real-time control module for ship's autopilot using speech recognition algorithm. The parameter was developed to predict the likeliest wheel order based on the previous order and expected to increase the recognition rate more than pre-recognition process depending on the universal speech recognition algorithms. The values of parameter were assessed by five certified deck officers being good at conning vessel. And the entire wheel order recognition process were programmed to TMS320C5416 DSP so that the system could recognize the speaker's orders and control the autopilot in real-time. We conducted some experiments to verify the usefulness of suggested module. As a result, we have confirmed that the post-recognition process module could make good enough accuracy in recognition capabilities to realize the autopilot being operated by the speech recognition system.

On the Role of the Phatic Function of Intonation in Russian (러시아어 발화시 억양의 역할)

  • Park, Kun-Woo
    • Speech Sciences
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    • v.4 no.1
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    • pp.81-89
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    • 1998
  • This paper investigates the phatic function of intonation in Russian by recording and analysing 11 female native speakers of standard Moscow Russian. This paper shows that differences in intonation pattern of a sentence are associated with differences in degree of listener's involvement in the speech. Intonation pattern of an utterance having phatic function appears to be determined by 1) the speaker's readiness to talk to evoke the listener's attention ; 2) the speaker's intention to continue the communication. Some emphasis is placed on the relationship between intonation pattern of an utterance and speaker-listener interaction.

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The Impact of Design Innovation on Product Affinity and Intention to Buy -Bluetooth speaker focused on- (디자인 혁신성이 제품 호감도와 구매 의도에 미치는 영향 -블루투스 스피커를 중점으로-)

  • Park, Junhong;Lee, Junsang
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2021.05a
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    • pp.597-599
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    • 2021
  • As the number of successful business design innovation product cases increases, interest in design innovation is increasing. This study aims to examine how the design innovation (functionality, ergonomics, aesthetics) of Bluetooth speaker products affects the customer's preference and purchase intention. It proposes a research model through rational behavior theory (TRA) and technology acceptance model (TAM) for empirical research. The questionnaire is composed of questions to understand the influence of design innovation, favorability, and purchase intention. This is a study to increase the possibility of success of design innovation products by examining how design innovation through research results affects customer preference and purchase intention.

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Enhancement of Ship's Wheel Order Recognition System using Speaker's Intention Predictive Parameters (화자의도예측 파라미터를 이용한 조타명령 음성인식 시스템의 개선)

  • Moon, Serng-Bae
    • Journal of Advanced Marine Engineering and Technology
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    • v.32 no.5
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    • pp.791-797
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    • 2008
  • The officer of the deck(OOD) may sometimes have to carry out lookout as well as handling of auto pilot without a quartermaster at sea. The purpose of this paper is to develop the ship's auto pilot control module using speech recognition in order to reduce the potential risk of one man bridge system. The feature parameters predicting the OOD's intention was extracted from the sample wheel orders written in SMCP(IMO Standard Marine Communication Phrases). We designed a pre-recognition procedure which could make some candidate words using DTW(Dynamic Time Warping) algorithm, a post-recognition procedure which made a final decision from the candidate words using the feature parameters. To evaluate the effectiveness of these procedures the experiment was conducted with 500 wheel orders.

Effect of Product Design Innovation on Favorability and Purchase Intention -Centered on bluetooth speaker- (제품디자인 혁신성이 호감도와 구매 의도에 미치는 영향 -블루투스 스피커를 중심으로-)

  • Lee, Junsang;Park, Jun-Hong
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.25 no.2
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    • pp.228-233
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    • 2021
  • As the number of successful design innovation product cases in business increases, interest in design innovation is increasing. This study aims to examine how the design innovation (functionality, ergonomics, aesthetics) of Bluetooth speaker products affects the customer's preference and purchase intention. It proposes a research model through rational behavior theory (TRA) and technology acceptance model (TAM) for empirical research. The questionnaire was composed of questions to understand the influence of design innovation, favorability, and purchase intention. As a result of the study, functionality, ergonomics, and aesthetics influenced product preference and purchase intention. In order for the innovative product of Bluetooth speaker design to be accepted in the early market, it is most important to form a positive attitude toward favorability centering on function and aesthetics. Favorability is a factor that has the most decisive influence on the purchase intention of design innovation products, and companies must discover and reinforce various factors that positively affect the preference.

The Effect of Perceived Anthropomorphic Characteristics on Continuous Usage Intention of Artificial Intelligence Voice Speaker : Based on the Integrated Adoption Model (인공지능 음성 스피커의 의인화 특성 지각 정도가 지속적 이용 의향에 미치는 영향: 통합 수용 모델을 기반으로)

  • Lee, Sungjoon
    • The Journal of the Korea Contents Association
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    • v.21 no.11
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    • pp.41-55
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    • 2021
  • AI voice speaker has played an important role in forming an early market and development for AI-based goods and service with growing attention from many people. In this context, this research examined factors affecting continuous intention of AI voice speaker based on the integrated adoption model, which combined two factors of perceived playfulness and innovation resistance with extended technology acceptance model. It was also examined whether three perceived anthropomorphic features(i.e., perceived rational support, perceived intimacy, perceived cognitive openness) have influences on continuous intention of AI voice speaker. The data was collected by an online-survey and were responses of those who are in their 20s and 30s and have experienced in using AI voice speaker. They were analyzed by using SEM(Structural Equation Modeling). The results showed that all of perceived ease of use, perceived usefulness, perceived playfulness and innovation resistance had significant influences on continuous intention of AI voice speaker. In addition, all of perceived rational support, perceived intimacy and perceived cognitive openness as perceived anthropomorphic features had significant influences on perceived ease of use, perceived usefulness and perceived playfulness. The implications of found results in this research was also discussed.

Analysis of Intention in Spoken Dialogue based on Classifying Sentence Patterns (문형구조의 분류에 따른 대화음성의 의도분석에 관한 연구)

  • Choi, Hwan-Jin;Song, Chang-Hwan;Oh, Yung-Hwan
    • The Journal of the Acoustical Society of Korea
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    • v.15 no.1
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    • pp.61-70
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    • 1996
  • According to topics or speaker's intentions in a dialogue, utterance spoken by speaker has a different sentence structure of word combinations. Based on these facts, we have proposed the statistical approach. IDT(intention decision table), which is modeling the correlations between sentence patterns and the intention. In a IDT, the sentence is splitted into 5 different factors, and the intention of a sentence is determined by the similarity between and intention and 5 factors that have represent a sentence. From the experimental results, the IDT has indicated that the prediction rate of an intention is improved 10~18% over the word-intention correlations and is enhanced 3~12% compared with the MIG(Markov intention graph) that models the intention with a transition graph for word categories in a sentence. Based on these facts, we have found that the IDT is effective method for the prediction of an intention.

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Automatic Speech Style Recognition Through Sentence Sequencing for Speaker Recognition in Bilateral Dialogue Situations (양자 간 대화 상황에서의 화자인식을 위한 문장 시퀀싱 방법을 통한 자동 말투 인식)

  • Kang, Garam;Kwon, Ohbyung
    • Journal of Intelligence and Information Systems
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    • v.27 no.2
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    • pp.17-32
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    • 2021
  • Speaker recognition is generally divided into speaker identification and speaker verification. Speaker recognition plays an important function in the automatic voice system, and the importance of speaker recognition technology is becoming more prominent as the recent development of portable devices, voice technology, and audio content fields continue to expand. Previous speaker recognition studies have been conducted with the goal of automatically determining who the speaker is based on voice files and improving accuracy. Speech is an important sociolinguistic subject, and it contains very useful information that reveals the speaker's attitude, conversation intention, and personality, and this can be an important clue to speaker recognition. The final ending used in the speaker's speech determines the type of sentence or has functions and information such as the speaker's intention, psychological attitude, or relationship to the listener. The use of the terminating ending has various probabilities depending on the characteristics of the speaker, so the type and distribution of the terminating ending of a specific unidentified speaker will be helpful in recognizing the speaker. However, there have been few studies that considered speech in the existing text-based speaker recognition, and if speech information is added to the speech signal-based speaker recognition technique, the accuracy of speaker recognition can be further improved. Hence, the purpose of this paper is to propose a novel method using speech style expressed as a sentence-final ending to improve the accuracy of Korean speaker recognition. To this end, a method called sentence sequencing that generates vector values by using the type and frequency of the sentence-final ending appearing in the utterance of a specific person is proposed. To evaluate the performance of the proposed method, learning and performance evaluation were conducted with a actual drama script. The method proposed in this study can be used as a means to improve the performance of Korean speech recognition service.

Plan-based Ellipsis Resolution for Utterances in Noun-Phrase-Form in Restricted Domain Dialogues (제한된 영역의 대화에서 체언구 형태의 발화 이해를 위한 계획기반 생략 처리)

  • 윤철진;서정연
    • Korean Journal of Cognitive Science
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    • v.11 no.1
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    • pp.81-92
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    • 2000
  • Elliptical fragments are common in natural language dialogues between humans. Since most elliptical fragments should be interpeted within the context. it is not easy for computers to recognize the speaker's intention from the elliptical fragments. In t this paper we propose a model to recognize speaker's intention from elliptical fragments 1 in Korean by expanding the tripartite plan-based model proposed by Lambert. We add new discourse recipes to define user's discourse actions through elliptical fragments. In order to use plan inference process. we must represent utterances as actions. e. g .. r e elliptical fragments are represented as surface speech acts. In surface speech act representation. we include the information of 'Josa' (case markers in Korean), because t the information of 'Josa' plays a very important role in analysing speakers' intention in Korean. Finally. by using an object and discourse focus theory, the system can recognize the intention that a user is trying to compare between two plans by uttering elliptical fragments

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The Continuous Speech Recognition with Prosodic Phrase Unit (운율구 단위의 연속음 인식)

  • 강지영;엄기완;김진영;최승호
    • The Journal of the Acoustical Society of Korea
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    • v.18 no.8
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    • pp.9-16
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    • 1999
  • Generally, a speaker structures utterances very clearly by grouping words into phrases. This facilitates the listener's recovery of the meaning of the utterance and the speaker's intention. To this purpose, a speaker uses, among other things, prosodic information such as intonation pause, duration, intensity, etc. The research described here is concerned with the relationship between the strength of prosodic boundaries in spoken utterances as perceived by untrained listeners(Perceptual boundary strength, PBS)-In this paper, the preceptual boundary strength is used as the same meaning of the prosodic boundary strength-and prosodic information. We made a rule determinating the prosodic boundaries and verified the usefulness of the prosodic phrase as a recognition unit. Experiments results showed that the performance of speech recognition(SR) is improved in aspect of recognition rate and time compared with that using sentences as recognition unit. In the future we will suggest the methods that estimate more appropriate boundaries and study more various methods of prosody assisted SR.

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