HOW NLP IS USED

In investment management, NLP techniques can be used to support investment decisions through:
  • Keyword extraction
     
  • Automatic summarisation
    Topic segmentation
  • Speech recognition
     
  • Sentiment analysis
    Named entity recognition
  • How Invesco
    uses NLP

Natural Language Processing

Natural Language Processing (NLP) is an application in the field of artificial intelligence in which computer algorithms can analyse, understand and derive meaning from human language and text in an automated way.

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HOW INVESCO USES NLPfor the Invesco Global Thematic Innovation Equity FundRECOGNITIONNAMED ENTITYI Dunno!Ops!!!I love it!HAHAHAH!SENTIMENTANALYSISSentiment analysisInterpretation andclassification ofemotions within textdata.For example,managementsentiment in earningscalls.Named entityrecognitionIdentification of“named entities” likepeople, places,organisations as keyinformation in a textand classification intocategories such ascompany, country,time, location, etc.SPEECHRECOGNITIONSpeech recognitionIdentification of wordsand phrases in spokenlanguage.For example, inearnings calls.AUTOMATIC SUMMARISATIONSEGMENTATIONTOPICAUTOMATICSUMMARISATIONAutomaticsummarisationSummary generationfrom vast amounts oftext.For example, fromresearch reports.Topic segmentationDetect whether differenttopics are discussed in asingle text (e.g. in alonger conversation),and split text into theappropriate segments.KEYWORD EXTRACTIONKeyword extractionSwiftly extract relevantkeywords from textdata.1233. ASSEMBLING THE PORTFOLIOAt the end, the identifiedcompanies make up a broadlydiversified multi-themeportfolio.2. COMPANY DETECTIONThe team uses NLP algorithms to scanmillions of news data items on an ongoingbasis to detect which companies arementioned together with the keywords inthe news.Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit inLorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit inLorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit inKEYWORDEXTRACTION1. KEYWORD EXTRACTIONThe team uses keywordextraction algorithms toextract innovation-relatedkeywords from documentssuch as academic researchor broker research.