Inventor

MAO JIANCHANG

US39 patents

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

MAO JIANCHANG

YAHOO INC

Apparatus and method for normalizing user-selected keywords in a folksonomy

Using community annotations as anchortext

Realtime indexing and search in large, rapidly changing document collections

Apparatus and method for controlling content access based on shared annotations for annotated users in a folksonomy scheme

Systems and methods for collaborative tag suggestions

Access control systems and methods using visibility tokens with automatic propagation

Dynamic bloom filter for caching query results

Term expansion using associative matching of labeled term pairs

Trust propagation through both explicit and implicit social networks

Search system and methods with integration of user annotations from a trust network

User interface for navigating a keyword space

User interface for navigating a keyword space

User interface for navigating a keyword space

User interface for navigating a keyword space

IBM

Method and apparatus for indexing and searching content in hardcopy documents

Method and system for real-time determination of a subject&#39;s interest level to media content

System and method for boosting support vector machines

Concurrent two-stage multi-network optical character recognition system

Key character extraction and lexicon reduction for cursive text recognition

Key character extraction and lexicon reduction for cursive text recognition

Method and means for extracting fixed-pitch characters on noisy images with complex background prior to character recognition

Key character extraction and lexicon reduction cursive text recognition

VERITY INC

Method and apparatus for merging result lists from multiple search engines

System and method for automatically discovering a hierarchy of concepts from a corpus of documents

Method and system for naming a cluster of words and phrases

Apparatus and method for adaptively ranking search results

Application caching system and method

MICROSOFT CORP

Generating and using a knowledge-enhanced model

Convolutional latent semantic models and their applications

MICROSOFT TECHNOLOGY LICENSING LLC

Search service advertisement selection

Recurrent binary embedding for information retrieval

SLACK TECH INC

Search system and methods with integration of user annotations from a trust network

Search system and methods with integration of user annotations from a trust network

XU ZHICHEN

Search engine with augmented relevance ranking by community participation

YANG JIAN

Inventory allocation for advertising with changeable supply landscape

LU QI

Search system and methods with integration of user annotations from a trust network

BERKHIM PAVEL

Trust propagation through both explicit and implicit social networks

ZHANG RUOFEI

Optimization framework for tuning ranking engine

KENNEDY OLIVER

System for display advertising optimization using click or conversion performance

Method and system for real-time determination of a subject's interest level to media content