Results 81 to 90 of about 1,705,573 (348)

lazy query expansion

open access: yes, 2002
UN SISTEMA DE RECUPERACION DE INFORMACION O SISTEMA DE BASE DE DATOS DOCUMENTAL TIENE QUE EVALUAR DE ALGUNA FORMA LA EQUIVALENCIA DE CADENAS. POR EJEMPLO, CADENAS EN MINUSCULAS VERSUS CADENAS CON MAYUSCULAS O MIXTAS, LAS CADENAS CON DIFERENCIAS EN FLEXIONES MORFOLOGICAS O DERIVACION MORFOLOGICA, LOS CASOS DE SINONIMIA DE PALABRAS: DIGAMOS, PARA LA ...
openaire   +3 more sources

A study: query expansion methods in information retrieval

open access: yesJournal of Physics: Conference Series, 2019
This paper study about a review of the literature on Query Expansion (QE) methods. The main aspects of the review study are the methods, limitations of the QE methods, and datasets used in QE. As the results of this study, we can conclude several methods
Lasmedi Afuan, A. Ashari, Y. Suyanto
semanticscholar   +1 more source

Molecular imaging predicts trastuzumab‐deruxtecan (T‐DXd) response in head and neck cancer xenograft models

open access: yesMolecular Oncology, EarlyView.
Trastuzumab‐deruxtecan, a HER2‐targeting antibody‐drug conjugate, shows promising antitumor activity in head and neck squamous cell carcinoma with low HER2 expression. In vitro and in vivo studies demonstrated dose‐dependent cell death and tumor growth reduction in low HER2‐expressing cell lines, which correlated with drug accumulation measured using a
Abdullah Bin Naveed   +8 more
wiley   +1 more source

Modified query expansion through generative adversarial networks for information extraction in e-commerce

open access: yesMachine Learning with Applications, 2023
This work addresses an alternative approach for query expansion (QE) using a generative adversarial network (GAN) to enhance the effectiveness of information search in e-commerce.
Altan Cakir, Mert Gurkan
doaj  

BMP antagonist CHRDL2 enhances the cancer stem‐cell phenotype and increases chemotherapy resistance in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Overexpression of CHRDL2 in colon cancer cells makes them more stem‐like and resistant to chemo‐ and radiotherapy. CHRDL2‐high cells have upregulation of the WNT pathway, genes involved in the DNA damage response (DDR) pathway and epithelial‐to‐mesenchymal transition (EMT). This leads to quicker repair of damaged DNA and more cell migration.
Eloise Clarkson, Annabelle Lewis
wiley   +1 more source

An investigation of query expansion terms [PDF]

open access: yesProceedings of the American Society for Information Science and Technology, 2006
AbstractThis poster describes a framework for investigating the effectiveness of query expansion term sets and reports the results of an investigation on the quality of query expansion terms coming from different sources: pseudo‐relevance feedback, web‐based expansion, interactive elicitations from human searchers, and expansion approaches based on ...
openaire   +2 more sources

Cytomegalovirus infection is common in prostate cancer and antiviral therapies inhibit progression in disease models

open access: yesMolecular Oncology, EarlyView.
Human cytomegalovirus infection is common in normal prostate epithelium, prostate tumor tissue, and prostate cancer cell lines. CMV promotes cell survival, proliferation, and androgen receptor signaling. Anti‐CMV pharmaceutical compounds in clinical use inhibited cell expansion in prostate cancer models in vitro and in vivo, motivating investigation ...
Johanna Classon   +13 more
wiley   +1 more source

Semantic expansion of search queries [PDF]

open access: yes, 2021
One of the major challenges in Web search pertains to the correct interpretation of users' intent. Query Expansion is one of the well-known approaches for determining the intent of the user by addressing the vocabulary mismatch problem. A limitation of the current query expansion approaches is that the relations between the query words and the ...
openaire   +1 more source

Small modifier, big decision: switching to SUMO mode adds weight to cancer stemness in mammary tumors

open access: yesMolecular Oncology, EarlyView.
Inhibition of protein SUMOylation has been shown to block tumorigenesis; however, the specific mechanisms by which SUMOylation controls the tumor‐initiating capacities remain elusive. Li et al. describe the role of Etv1 SUMOylation in cancer stem cells using mouse models of mammary gland tumorigenesis.
Veronika Yevdokimova, Yannick D. Benoit
wiley   +1 more source

Privacy-Protected Route-Based Spatial-Textual Location Search in Road Networks

open access: yesIEEE Access, 2019
Location search and recommendation have received significant attention in recent years. To protect the users' privacy, we propose and study a novel privacy-protected route-based spatial-textual location (PPRSTL) query in road networks.
Hongwei Liu   +3 more
doaj   +1 more source

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