نتایج جستجو برای: hashing
تعداد نتایج: 4633 فیلتر نتایج به سال:
Searching documents that are similar to a query document is an important component in modern information retrieval. Some existing hashing methods can be used for efficient document similarity search. However, unsupervised hashing methods cannot incorporate prior knowledge for better hashing. Although some supervised hashing methods can derive effective hash functions from prior knowledge, they ...
Hashing-based fast nearest neighbor search technique has attracted great attention in both research and industry areas recently. Many existing hashing approaches encode data with projection-based hash functions and represent each projected dimension by 1-bit. However, the dimensions with high variance hold large energy or information of data but treated equivalently as dimensions with low varia...
With the rapid growth of image and video data on the web, hashing has been extensively studied for image or video search in recent years. Benefiting from recent advances in deep learning, deep hashing methods have achieved promising results for image retrieval. However, there are some limitations of previous deep hashing methods (e.g., the semantic information is not fully exploited). In this p...
Combinatorial optimization (CO) has been a hot research topic because of its theoretic and practical importance. As classic CO problem, deep hashing aims to find an optimal code for each data from finite discrete possibilities, while the nature brings big challenge process. Previous methods usually mitigate this by binary approximation, substituting codes real-values via activation functions or...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید