نتایج جستجو برای: dynamic categorization
تعداد نتایج: 435339 فیلتر نتایج به سال:
We propose a novel approach for categorizing text documents based on the use of a special kernel. The kernel is an inner product in the feature space generated by all subsequences of length k. A subsequence is any ordered sequence of k characters occurring in the text though not necessarily contiguously. The subsequences are weighted by an exponentially decaying factor of their full length in t...
ICT can be a potential solution in order to cover agricultural professionals' lifelong learning needs. An application area of particular interest is the one of digital learning repositories (DLRs). These are online databases where digital learning resources are systematically organised and classified. In such repositories, educational metadata play an important role since they allow the descrip...
We propose a novel approach for categorizing text documents based on the use of a special kernel. The kernel is an inner product in the feature space generated by all subsequences of length k. A subsequence is any ordered sequence of k characters occurring in the text though not necessarily contiguously. The subsequences are weighted by an exponentially decaying factor of their full length in t...
The success of deep learning often derives from well-chosen operational building blocks. In this work, we revise the temporal convolution operation in CNNs to better adapt it to text processing. Instead of concatenating word representations, we appeal to tensor algebra and use low-rank n-gram tensors to directly exploit interactions between words already at the convolution stage. Moreover, we e...
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