One immediate challenge in searching the deep web databases is source selection—i.e. selecting the most relevant web databases for answering a given query. For open collections like the deep web, the source selection must be sensitive to trustworthiness and importance of sources. Recent advances solve these problems for a single topic deep web search adapting an agreement based approach (c.f. S...

Despite its potential to improve lexical selection, most state-of-the-art machine translation systems take only minimal contextual information into account. We capture context with a topic model over distributional profiles built from the context words of each translation unit. Topic distributions are inferred for each translation unit and used to adapt the translation model dynamically to a gi...

The development of information technology is increasingly rapid, such as social media, which has much influence. Social media a place or used to express and various opinions on topic. One example Instagram. Instagram platform with many features, posting photos, videos, comments, likes, others. comments feature that contained public opinion can be data. Nothing but the post SMB Telkom University...