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Natural Language Processing and Information Retrieval

Information retrieval addresses the problem of nding those

documents whose content matches a user's request from among a large

collection of documents. Currently, the most successful general purpose

retrieval methods are statistical methods that treat text as little more

than a bag of words. However, attempts to improve retrieval performance

through more sophisticated linguistic processing have been largely unsuccessful. Indeed, unless done carefully, such processing can degrade

retrieval e ectiveness.

Several factors contribute to the diculty of improving on a good statistical baseline including: the forgiving nature but broad coverage of the

typical retrieval task; the lack of good weighting schemes for compound

index terms; and the implicit linguistic processing inherent in the statistical methods. Natural language processing techniques may be more

important for related tasks such as question answering or document summarization

Kĩ năng: Ngôn ngữ tự nhiên, Python, Google Cloud Platform, IBM Cloud, SQL

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Về Bên Thuê:
( 0 nhận xét ) Visakhapatnam, India

ID dự án: #30215393

4 freelancer chào giá trung bình₹6389 cho công việc này

sheikhmateen

Hi, I am a data scientist having experience of 4.5+ years. I have strong concepts of Python, and worked on many NLP and machine learning projects. I have attached my github profile too. Do check out my previous very fe Thêm

₹15000 INR trong 10 ngày
(19 Nhận xét)
4.5
snbhanja

hi, I have done similar project where I compared performance of two IR systems. System 1 us basic like bag of words, system 2 is advanced with use of Elasticsearch and transformers which gives better search results. I Thêm

₹4056 INR trong 2 ngày
(5 Nhận xét)
4.0
subhasishpanigra

I have good Information retrieval addresses the problem fi nding those documents whose content matches a user's request from among a large collection of documents. I have around 7 years of experience in this field. Thêm

₹3000 INR trong 7 ngày
(0 Nhận xét)
0.0
omanasoft

Hi, I am a freelance software architect and NLP Researcher - 15+ years of rich experience, expertise in NLP, UML / OOAD, XML and Java. I propose a Java solution built on top of my own OpenMana NLP Tool (patented Thêm

₹3500 INR trong 7 ngày
(0 Nhận xét)
0.0