CN114424197B - 使用分层聚类提供罕见主题检测的方法和系统 - Google Patents

使用分层聚类提供罕见主题检测的方法和系统 Download PDF

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CN114424197B
CN114424197B CN202080066389.3A CN202080066389A CN114424197B CN 114424197 B CN114424197 B CN 114424197B CN 202080066389 A CN202080066389 A CN 202080066389A CN 114424197 B CN114424197 B CN 114424197B
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clusters
cluster
hierarchical topic
topic model
dominant
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CN114424197A (zh
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R·K·甘缇
M·斯瑞瓦塔萨
S·斯瑞兰格姆斯瑞德哈兰
林沇燮
D·阿格拉瓦尔
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International Business Machines Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/35—Clustering; Classification
    • G06F16/353—Clustering; Classification into predefined classes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/334—Query execution
    • G06F16/3347—Query execution using vector based model
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/01—Dynamic search techniques; Heuristics; Dynamic trees; Branch-and-bound
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/02—Knowledge representation; Symbolic representation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models

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  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
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  • Evolutionary Computation (AREA)
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  • Databases & Information Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Machine Translation (AREA)
CN202080066389.3A 2019-10-08 2020-09-29 使用分层聚类提供罕见主题检测的方法和系统 Active CN114424197B (zh)

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US16/596,399 2019-10-08
US16/596,399 US12259919B2 (en) 2019-10-08 2019-10-08 Rare topic detection using hierarchical clustering
PCT/IB2020/059112 WO2021070005A1 (en) 2019-10-08 2020-09-29 Rare topic detection using hierarchical clustering

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US (1) US12259919B2 (https=)
JP (1) JP7539201B2 (https=)
KR (1) KR102862150B1 (https=)
CN (1) CN114424197B (https=)
AU (1) AU2020364386B2 (https=)
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US20230050622A1 (en) * 2021-08-11 2023-02-16 Yanran Wei Evolution of topics in a messaging system
US11941038B2 (en) 2022-05-19 2024-03-26 International Business Machines Corporation Transparent and controllable topic modeling
US12505144B2 (en) 2022-09-21 2025-12-23 International Business Machines Corporation Caching of text analytics based on topic demand and memory constraints
WO2024173841A1 (en) * 2023-02-16 2024-08-22 Jpmorgan Chase Bank, N.A. Systems and methods for seeded neural topic modeling
US20240354375A1 (en) * 2023-04-21 2024-10-24 Gong.Io Ltd. Techniques for aggregating insights of textual data using hierarchical clustering
US12549499B2 (en) 2023-04-24 2026-02-10 Gong.Io Ltd. System and method for generating a chat response on sales deals using a large language model
CN119046457B (zh) * 2024-10-30 2025-03-21 杭州正义先铎网络科技有限公司 基于智能文本解析的自动化内容管理方法、系统及介质

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Publication number Publication date
AU2020364386A1 (en) 2022-03-24
KR102862150B1 (ko) 2025-09-18
KR20220050915A (ko) 2022-04-25
WO2021070005A1 (en) 2021-04-15
US12259919B2 (en) 2025-03-25
AU2020364386B2 (en) 2024-01-04
GB2604276A (en) 2022-08-31
GB202206094D0 (en) 2022-06-08
CN114424197A (zh) 2022-04-29
JP7539201B2 (ja) 2024-08-23
US20210103608A1 (en) 2021-04-08
JP2022552140A (ja) 2022-12-15

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