기계학습을 이용한 음성인식방법
    21.
    发明授权
    기계학습을 이용한 음성인식방법 有权
    使用机器学习的语音识别方法

    公开(公告)号:KR101581816B1

    公开(公告)日:2016-01-05

    申请号:KR1020140138383

    申请日:2014-10-14

    CPC classification number: G10L15/063 G10L15/08 G10L25/27 G10L2015/0635

    Abstract: 본발명에따르는기계학습을이용한음성인식방법은, 음성신호를입력받아음성인식하여다수의후보문장정보및 각후보문장정보에대한순위를포함하는음성인식결과정보를생성하는단계; 상기음성인식결과정보에포함된다수의후보문장정보를미리학습된기계학습모델에따라처리하여상기다수의후보문장정보의순위를가변하여재순위화하는단계; 및재순위화된다수의후보문장정보중 최상위순위의후보문장정보를음성인식결과로선정하는단계;를포함하는것을특징으로한다. 특히, 상기기계학습모델은, 음성신호및 정답문장정보를입력받고, 상기음성신호에대해음성인식하여다수의후보문장정보및 각후보문장정보에대한순위를나타내는문장점수를포함하는음성인식결과정보를생성하고, 상기음성인식결과정보에상기정답문장정보를부가하여정답셋정보를생성하고, 상기정답셋정보에포함된후보문장정보들과정답문장정보의자질정보를추출하여학습데이터를생성하고, 상기학습데이터를토대로하고상기후보문장정보들과정답문장정보의자질정보의차이를토대로후보문장정보의순위를가변하는기계학습을실행하여생성된것임을특징으로한다.

    Abstract translation: 根据本发明的使用机器学习的语音识别方法包括以下步骤:通过接收语音信号产生包括多个候选句子和每个候选句子的信息的排名的语音识别结果信息; 通过根据预先学习的机器学习模型,通过处理包括在语音识别结果信息中的多个候选句子的信息来处理关于多个候选句子的信息的排名来重新排序; 并且在重新排列的多个候选句子的信息中选择最高排名的候选句子信息。 特别地,通过接收语音信号和回答句子信息,识别语音信号的语音来产生机器学习模式,以产生包括句子分数的语音识别结果信息,其中参考关于多个候选句子和每个候选句子的信息的排名 将答案语句信息添加到语音识别结果信息中,以生成答案集信息,提取包含在答案集信息中的候选句子和回答句子的信息的特征信息,以产生学习数据,并执行机器 基于学习数据和候选句子信息与答复语句信息之间的特征信息的差异来学习改变候选句子的信息的排名。

    철자 오류 보정 시스템 및 방법
    23.
    发明公开
    철자 오류 보정 시스템 및 방법 有权
    用于发出错误的校正系统及其方法

    公开(公告)号:KR1020090106937A

    公开(公告)日:2009-10-12

    申请号:KR1020080032349

    申请日:2008-04-07

    CPC classification number: G06F17/273 G06F17/2735

    Abstract: PURPOSE: A spelling error correction system and a method thereof are provided to minimize the used amount of a memory and search time by constructing a spelling error correction dictionary in a try type. CONSTITUTION: A spelling error correction method comprises the following steps of: constructing a spelling error correction dictionary(132) based on an authorized language corpus(M1); selecting character strings which can be used differently from a context among character strings registered in the spelling error correction dictionary; obtaining/storing contextual information correspondingly to the selected character strings; and extracting a character string to be corrected through the spelling error correction dictionary when a sentence inputted from a user is received.

    Abstract translation: 目的:提供一种拼写错误校正系统及其方法,以通过构建尝试类型的拼写错误校正字典来最小化存储器的使用量和搜索时间。 构成:拼写错误校正方法包括以下步骤:基于授权语言语料库(M1)构建拼写错误校正字典(132); 选择可以与注册在拼写错误校正字典中的字符串之间的上下文不同地使用的字符串; 对应于所选择的字符串获取/存储上下文信息; 并且当从用户输入的句子被接收时,通过拼写错误校正字典提取要校正的字符串。

    문장 띄어쓰기 시스템 및 방법
    24.
    发明公开
    문장 띄어쓰기 시스템 및 방법 有权
    用于填充字的系统及其方法

    公开(公告)号:KR1020090106936A

    公开(公告)日:2009-10-12

    申请号:KR1020080032348

    申请日:2008-04-07

    CPC classification number: G06F17/2294 G06F17/273

    Abstract: PURPOSE: A system for spacing a word and a method thereof are provided to be used in a device with low computing power. CONSTITUTION: A system for spacing a word and a method thereof comprise the following steps. Probability value information is generated by applying extracted qualities and probability model to a language corpus written by combining correct answer language corpuses. An error correction rule is generated from a result to which the probability value information is applied. The probability value information and an error correction rule group are successively applied to a sentence(M3) that a user inputs. A user input sentence in which spacing is corrected is outputted.

    Abstract translation: 目的:提供一种用于间隔字的系统及其方法,用于具有低计算能力的设备。 构成:用于间隔字的系统及其方法包括以下步骤。 概率值信息是通过将提取的质量和概率模型应用于通过组合正确答案语言语料库编写的语言语料库而生成的。 从应用概率值信息的结果生成纠错规则。 概率值信息和纠错规则组被连续地应用于用户输入的句子(M3)。 输出间隔被校正的用户输入语句。

Patent Agency Ranking