Interaction Embeddings for Prediction and Explanation in Knowledge Graphs

Knowledge graph embedding aims to learn distributed representations for entities and relations, and is proven to be effective in many applications. Crossover interactions --- bi-directional effects between entities and relations --- help select related information when predicting a new triple, but haven't been formally discussed before. In this paper, we propose CrossE, a novel knowledge graph embedding which explicitly simulates crossover interactions. It not only learns one general embedding for each entity and relation as most previous methods do, but also generates multiple triple specific embeddings for both of them, named interaction embeddings. We evaluate embeddings on typical link prediction tasks and find that CrossE achieves state-of-the-art results on complex and more challenging datasets. Furthermore, we evaluate embeddings from a new perspective --- giving explanations for predicted triples, which is important for real applications. In this work, an explanation for a triple is regarded as a reliable closed-path between the head and the tail entity. Compared to other baselines, we show experimentally that CrossE, benefiting from interaction embeddings, is more capable of generating reliable explanations to support its predictions.Comment: This paper is accepted by WSDM201

Deer mandible tools: an examination of Oneota modified mandibles from La Crosse County, Wisconsin

This study focuses on the modified deer mandibles that have been recovered at late prehistoric Oneota sites over the last few decades by the M.V.A.C. in La Crosse County, Wisconsin. The purpose of this study is to clarify through experimentation the function of Oneota tools made from deer mandibles. Of the numerous deer mandibles and deer mandible fragments that have been recovered from Oneota context in the La Crosse locality there are a set of five deer mandibles, which show signs of heavy wear along the fracture of the bone marrow cavity where they were broken, presumably to obtain the marrow. These artifacts were found at the Pammel Creek site (47Lc61), the Valley View site (47Lc34), and the Gundersen Lutheran site (47Lc394), and the Sand Lake site (47Lc44). Experimental use demonstrated that the Oneota mandibles were identified as hide scrapers, which were used to soften leather for hide working

The La Crosse Promise: Economic Impact Study

The Upjohn Institute conducted an economic impact study of a universal, place-based scholarship program for La Crosse, Wisconsin. This study examines the possibility of developing a program similar to the Kalamazoo Promise for the La Crosse area. The La Crosse area is facing a population decline, growing concentrations of low-income students, an aging infrastructure in the region’s largest school district, and regional sprawl that is consuming farmland and natural assets while creating new challenges of congestion and service delivery. As a response to these issues, this study explores the potential impact of a universal, place-based scholarship program

Field Evidence Against Rodent Burrow Entering by \u3ci\u3eAedes Triseriatus\u3c/i\u3e (Diptera: Culicidae)

(excerpt) The tree-hole developing mosquito Aedes triseriatus (Say) is the major vector of La Crosse encephalitis virus in the upper mid-western United States (Calisher and Thompson 1983). This virus overwinters in the eggs of this mosquito, and in the summer infects chipmunks and squirrels which have been bitten by infected mosquitoes (op. cit). Non-infected mosquitoes may become infected when they blood-feed on viremic sciurid rodents (Pantuwatana et al. 1972)

A Trip to Wisconsin--Brief Description of Some of Its Chief Cities

As an editor for Pomeroy\u27s Democrat, William Hoynes describes his trip from Chicago to La Crosse, Wisconsin and provides brief descriptions of Milwaukee, La Crosse, Bloomfield, Pewaukee, Oconomowoc, and Watertown