Inventor

ROITMAN HAGGAI

IL64 patents

⚠️ This page may combine multiple inventors who share the name “ROITMAN HAGGAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROITMAN HAGGAI

IBM

Extractive query-focused multi-document summarization

Extractive query-focused multi-document summarization

Natural language processing techniques for generating a document summary

Relevance model for session search

Ranking of messages in dialogs using fixed point operations

Method and system for maintaining profiles of information channels

Frequently asked questions and document retrieval using bidirectional encoder representations from transformers (BERT) model trained on generated paraphrases

Automatic generation of clarification questions for conversational search

Extended query performance prediction framework utilizing passage-level information

Query-based extractive summarization

Systems and methods for query performance prediction using reference lists

Multi-field search query ranking using scoring statistics

Efficiently committing large transactions in a graph database

Extractive query-focused multi-document summarization

Automatic keyphrase extraction from text using the cross-entropy method

Unsupervised attention based scientific document summarization

Identifying influencers in computer networks

Query performance prediction for multifield document retrieval

Utilizing passages in fusion-based document retrieval

Document enrichment with conversation texts, for enhanced information retrieval

Large taxonomy categorization

Extended query performance prediction framework utilizing passage-level information

Semi-structured content aware bi-directional transformer

System and method for generating a multi-modal abstract

Minimum coordination passage scoring

Measuring web site satisfaction of information needs using page traffic profile

Dynamically generating facets using graph partitioning

Relevance model for session search

Enhancing robustness of pseudo-relevance feedback models using query drift minimization

Efficiently committing large transactions in a graph database

Unsupervised boosting of unique search results in a metasearch environment

Predicting knowledge gaps of media consumers

Minimum coordination passage scoring

Context-aware sentence compression

Method and system for table retrieval using multimodal deep co-learning with helper query-dependent and query-independent relevance labels

Multimodal table encoding for information retrieval systems

Table indexing and retrieval using intrinsic and extrinsic table similarity measures

Method and system for query performance prediction

Utilizing pseudo-relevance feedback in fusion-based retrieval

Enhanced query performance prediction for information retrieval systems

CARMEL DAVID

Indexing and searching entity-relationship data

Method and system for maintaining profiles of information channels

Automatic word-cloud generation

Method and system for using social bookmarks

Faceted search with relationships between categories

YOSEF NADAV HAR EL

Automatic sash configuration in a GUI environment

MASS YOSI

Visualization of user sentiment for product features

MAMAN YONATAN

Personalized medical content recommendation

ROITMAN HAGGAI

Access control for entity search

BARKAI GILAD

Method and system for visualizing shared route information