JP5215512B2 - 発声内に含まれる会社名の自動認識方法 - Google Patents
発声内に含まれる会社名の自動認識方法 Download PDFInfo
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- JP5215512B2 JP5215512B2 JP2001238410A JP2001238410A JP5215512B2 JP 5215512 B2 JP5215512 B2 JP 5215512B2 JP 2001238410 A JP2001238410 A JP 2001238410A JP 2001238410 A JP2001238410 A JP 2001238410A JP 5215512 B2 JP5215512 B2 JP 5215512B2
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- 238000000034 method Methods 0.000 title claims description 11
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000014509 gene expression Effects 0.000 claims 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
- G10L15/065—Adaptation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
- G10L15/18—Speech classification or search using natural language modelling
- G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
- G10L15/19—Grammatical context, e.g. disambiguation of the recognition hypotheses based on word sequence rules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
- Y10S707/99935—Query augmenting and refining, e.g. inexact access
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Machine Translation (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
2 インターフェース
3 公衆電話ネットワーク
4 電話端末
5 処理ユニット
6 対話制御ユニット
7 処理ユニット
10 音声認識装置
11 音声認識装置コア
12 聴覚モデル
13 音声モデル
14 比較ユニット
15 データベース
16 認識結果
17 ブロック
18 ブロック
19 ブロツク
Claims (7)
- 会社名及び会社名の異形を含む情報がデータベース内に登録情報として格納され、前記異形は、会社名の部分の混合、会社名の口語的表現、会社名の頭字語の少なくとも1つを含み、
少なくとも1つの単語列が、一若しくはそれ以上の単語からなる発声から、音声認識装置によって作成され、
上記単語列と、会社名を表現するデータベース内に格納された登録情報との比較がなされ、この際、冠詞及び充当語を含む所定の単語であって、会社名の認識に貢献しない所定の単語が除外され、
会社名が上記比較結果に基づいて認識結果として選択される、発声内の会社名を自動認識する方法。
- 上記音声認識装置が、認識結果として選択される会社名の重み付けのため使用される確率値であって各単語列に対する確率値を作成することを特徴とする、請求項1記載の方法。
- 上記音声認識装置によって作成された単語列が、上記音声認識装置によって利用される音声モデルの適応化のために使用されることを特徴とする、請求項1記載の方法。
- 上記音声認識装置は、上記データベース内に格納された情報を音声モデルにより入力することによって訓練された音声モデルを利用することを特徴とする、請求項1記載の方法。
- 会社名及び会社名の異形を含む情報を登録情報として格納するデータベースであって、前記異形が、会社名の部分の混合、会社名の口語的表現、会社名の頭字語の少なくとも1つを含むデータベースと、
発声内の会社名を自動認識する処理ユニット、を含む照会システムであって、
前記処理ユニットは、
一若しくはそれ以上の単語からなる発声から少なくとも1つの単語列を生成するのに用いられる音声認識装置と、
上記単語列とデータベース内に格納された会社名を表現する登録情報とを比較し、比較の結果に基づいて会社名を認識結果として選択するために設置された比較ユニットであって、比較の際、会社名の認識に貢献しない所定の単語を除外する比較ユニットとを含む、照会システム。
- 発声内の会社名を自動認識する方法であって、
会社名及び会社名の異形を含む情報をデータベース内に登録情報として格納するステップであって、前記異形が、会社名の部分の混合、会社名の口語的表現、会社名の頭字語の少なくとも1つを含む、ステップと、
少なくとも1つの単語列を、一若しくはそれ以上の単語からなる発声から、音声認識装置によって作成するステップと、
会社名を表現するデータベース内に格納された登録情報と、前記単語列を比較することによって、前記単語列内に少なくとも部分的に見つけられる前記データベース内の登録情報を見つけるステップであって、この際、冠詞及び充当語を含む所定の単語であって、会社名の認識に貢献しない所定の単語が除外される、比較ステップと、
前記比較ステップ中に見つけられる各登録情報に対する第1確率値を生成するステップであって、前記第1確率値は、前記単語列内に見つけられる前記データベース内の登録情報のそれぞれにおける単語数に依存し、前記各単語は、重み係数を有し、特定の特徴のある単語は大きな重み係数を有し、前記重み係数は、前記各登録情報に対する前記第1確率値を求める際に考慮される、ステップと、
上記比較結果及び前記各登録情報に対する前記第1確率値に基づいて会社名を認識結果として選択する選択ステップとを含む、方法。
- 前記音声認識装置は、前記少なくとも1つの単語列に対し第2確率値を生成し、前記選択ステップでの選択は、前記第1及び第2確率値に基づいて行われる、請求項6に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10038517.6 | 2000-08-08 | ||
DE10038517A DE10038517A1 (de) | 2000-08-08 | 2000-08-08 | Automatissche Erkennung von Unternehmensnamen in sprachlichen Äußerungen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002082691A JP2002082691A (ja) | 2002-03-22 |
JP5215512B2 true JP5215512B2 (ja) | 2013-06-19 |
Family
ID=7651613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001238410A Expired - Lifetime JP5215512B2 (ja) | 2000-08-08 | 2001-08-06 | 発声内に含まれる会社名の自動認識方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7103546B2 (ja) |
EP (1) | EP1179818B1 (ja) |
JP (1) | JP5215512B2 (ja) |
DE (2) | DE10038517A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090029179A1 (en) * | 2007-05-14 | 2009-01-29 | Fujifilm Corporation | Two-liquid composition, hydrophilic composition and hydrophilic member |
JP5598331B2 (ja) * | 2008-11-28 | 2014-10-01 | 日本電気株式会社 | 言語モデル作成装置 |
US10467348B2 (en) * | 2010-10-31 | 2019-11-05 | Speech Morphing Systems, Inc. | Speech morphing communication system |
US11003857B2 (en) * | 2018-08-22 | 2021-05-11 | International Business Machines Corporation | System for augmenting conversational system training with reductions |
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JPH0225897A (ja) * | 1988-07-14 | 1990-01-29 | Ricoh Co Ltd | 音声ダイヤリング装置 |
US5212730A (en) * | 1991-07-01 | 1993-05-18 | Texas Instruments Incorporated | Voice recognition of proper names using text-derived recognition models |
US5390278A (en) * | 1991-10-08 | 1995-02-14 | Bell Canada | Phoneme based speech recognition |
EP0645757B1 (en) * | 1993-09-23 | 2000-04-05 | Xerox Corporation | Semantic co-occurrence filtering for speech recognition and signal transcription applications |
JPH08314496A (ja) * | 1994-09-28 | 1996-11-29 | Fuji Xerox Co Ltd | 音声認識装置 |
JPH08242280A (ja) * | 1995-03-02 | 1996-09-17 | Canon Inc | 音声メール装置 |
JPH08279841A (ja) * | 1995-04-05 | 1996-10-22 | Citizen Watch Co Ltd | 携帯電子装置およびその駆動方法 |
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IL122139A (en) * | 1996-03-11 | 2001-04-30 | Koninkl Philips Electronics Nv | Install the article for storing speech signals |
JPH09288494A (ja) * | 1996-04-23 | 1997-11-04 | Sony Corp | 音声認識装置および音声認識方法 |
US5915001A (en) * | 1996-11-14 | 1999-06-22 | Vois Corporation | System and method for providing and using universally accessible voice and speech data files |
US6311182B1 (en) * | 1997-11-17 | 2001-10-30 | Genuity Inc. | Voice activated web browser |
US5839107A (en) * | 1996-11-29 | 1998-11-17 | Northern Telecom Limited | Method and apparatus for automatically generating a speech recognition vocabulary from a white pages listing |
JPH10254480A (ja) * | 1997-03-13 | 1998-09-25 | Nippon Telegr & Teleph Corp <Ntt> | 音声認識方法 |
US6081774A (en) * | 1997-08-22 | 2000-06-27 | Novell, Inc. | Natural language information retrieval system and method |
US6026398A (en) * | 1997-10-16 | 2000-02-15 | Imarket, Incorporated | System and methods for searching and matching databases |
JPH11259088A (ja) * | 1998-03-13 | 1999-09-24 | Science Univ Of Tokyo | 音声認識方法及び音声認識装置並びに記録媒体 |
US6285981B1 (en) * | 1998-06-30 | 2001-09-04 | Texas Instruments Incorporated | Speed up speech recognition search using macro evaluator |
US6694055B2 (en) * | 1998-07-15 | 2004-02-17 | Microsoft Corporation | Proper name identification in chinese |
US6374220B1 (en) * | 1998-08-05 | 2002-04-16 | Texas Instruments Incorporated | N-best search for continuous speech recognition using viterbi pruning for non-output differentiation states |
GB9821787D0 (en) * | 1998-10-06 | 1998-12-02 | Data Limited | Apparatus for classifying or processing data |
US6292778B1 (en) * | 1998-10-30 | 2001-09-18 | Lucent Technologies Inc. | Task-independent utterance verification with subword-based minimum verification error training |
US6134548A (en) * | 1998-11-19 | 2000-10-17 | Ac Properties B.V. | System, method and article of manufacture for advanced mobile bargain shopping |
US6446076B1 (en) * | 1998-11-12 | 2002-09-03 | Accenture Llp. | Voice interactive web-based agent system responsive to a user location for prioritizing and formatting information |
JP3660512B2 (ja) * | 1998-12-07 | 2005-06-15 | 日本電信電話株式会社 | 音声認識方法、その装置及びプログラム記録媒体 |
US6202062B1 (en) * | 1999-02-26 | 2001-03-13 | Ac Properties B.V. | System, method and article of manufacture for creating a filtered information summary based on multiple profiles of each single user |
US6199099B1 (en) * | 1999-03-05 | 2001-03-06 | Ac Properties B.V. | System, method and article of manufacture for a mobile communication network utilizing a distributed communication network |
JP2001005488A (ja) * | 1999-06-18 | 2001-01-12 | Mitsubishi Electric Corp | 音声対話システム |
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US6574595B1 (en) * | 2000-07-11 | 2003-06-03 | Lucent Technologies Inc. | Method and apparatus for recognition-based barge-in detection in the context of subword-based automatic speech recognition |
US6778979B2 (en) * | 2001-08-13 | 2004-08-17 | Xerox Corporation | System for automatically generating queries |
-
2000
- 2000-08-08 DE DE10038517A patent/DE10038517A1/de not_active Withdrawn
-
2001
- 2001-08-06 JP JP2001238410A patent/JP5215512B2/ja not_active Expired - Lifetime
- 2001-08-06 EP EP01000350A patent/EP1179818B1/de not_active Expired - Lifetime
- 2001-08-06 DE DE50113995T patent/DE50113995D1/de not_active Expired - Lifetime
- 2001-08-07 US US09/923,610 patent/US7103546B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1179818A3 (de) | 2002-09-11 |
DE10038517A1 (de) | 2002-02-21 |
EP1179818B1 (de) | 2008-05-28 |
DE50113995D1 (de) | 2008-07-10 |
EP1179818A2 (de) | 2002-02-13 |
JP2002082691A (ja) | 2002-03-22 |
US7103546B2 (en) | 2006-09-05 |
US20020032565A1 (en) | 2002-03-14 |
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