דילוג לניווט ראשי
דילוג לחיפוש
דילוג לתוכן הראשי
האוניברסיטה הפתוחה בית
עזרה ושאלות נפוצות
English
עברית
العربية
בית
פרופילים
יחידות מחקר
פרסומים מחקריים
פרסים
פעילויות
חיפוש לפי מומחיות, שם או שיוך
הצגת פרופיל Scopus
אורן ברכאן
ד"ר
Senior_Lecturer
,
מדעי המחשב
https://orcid.org/0000-0002-5059-0905
דוא"ל
barkan
openu.ac
il
2011
2024
פעילות מחקר לפי שנה
סקירה כללית
טביעת אצבע
רשת
פרסומים מחקריים
(65)
טביעת אצבע
תחומי מחקר אלו נובעים מהפרסומים המדעיים של אדם זה. יחד הם יוצרים טביעת אצבע ייחודית.
מיון לפי
משקל
לפי סדר האלפבית
Keyphrases
Collaborative Filtering
100%
Item2vec
62%
Recommender Systems
50%
Item Recommendation
40%
Vision Model
40%
Computed Tomography
37%
High Quality Images
37%
Movie Recommendation
33%
Skip-gram
33%
Speaker Verification
31%
Content-based
31%
Mathematical Model
31%
Cold-start Problem
31%
Hybrid Recommenders
31%
Text-dependent
31%
User Representation
29%
Item Similarity
29%
I-vector
28%
Item Relationships
27%
Collaborative Filtering Model
25%
Synthesizer
25%
App Recommendation
25%
Item Embedding
25%
Activation Map
25%
Visual Similarity
25%
Negative Sampling
25%
Item Representation
25%
Bayesian Hierarchical Model
25%
Language Model
25%
Extractive Summarization
25%
Summarization Technique
25%
Topic-oriented
25%
Large Language Models
25%
Neural Word Embeddings
22%
Neural Embeddings
22%
Recommendation Tasks
21%
Item-based Collaborative Filtering
20%
Ridgelet
20%
Variational Bayes
20%
BERT Model
18%
Representation Learning
18%
Internal Representation
18%
Topic Extraction
18%
Video Games
17%
Linguistic Tasks
17%
Collaborative Filtering Algorithm
16%
Model Explanation
16%
Learning by Explaining
16%
Discrete Form
16%
Dose Level
16%
Computer Science
Collaborative Filtering
100%
Language Modeling
56%
Recommender Systems
54%
Representation Learning
50%
Speaker Verification
50%
Bidirectional Encoder Representations From Transformers
41%
Experimental Result
38%
Image Quality
37%
Model Architecture
37%
Model Prediction
37%
Large Language Model
37%
User Representation
28%
collaborative filtering algorithm
27%
Attention (Machine Learning)
25%
Internal Representation
25%
Information Source
25%
Annotation
25%
Extractive Summarization
25%
Unsupervised Method
25%
Word Embedding
20%
Superior Performance
18%
Integration Process
18%
Healthcare Service
18%
Learning Algorithm
16%
videogame
16%
Linear Discriminant Analysis
15%
User Data
14%
User Modeling
14%
Network Layer
12%
Cold Start Problem
12%
Face Recognition
12%
User Satisfaction
12%
Vector Multiplication
12%
Matrix Factorization Model
12%
Posterior Distribution
12%
Optimal Combination
12%
Support Vector Machine
12%
Contrastive Loss
12%
Cosine Similarity
12%
hybrid recommendation
12%
Training Objective
12%
Customer Satisfaction
12%
Statistical Property
12%
Cognitive Deficit
12%
Automatic Detection
12%
Recurrent Neural Network
12%
Equal Error Rate
12%
Commerce Application
12%
Network Architecture
12%
User Engagement
12%
